ANALOG ELECTRONICS...Introduction to BJT Symbolic Representation of BJT Important points of BJT...

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Lecture Information

ANALOG ELECTRONICSELECTRICAL ENGINEERING

Chapter 01 BJT Biasing

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Introduction to BJT

Symbolic Representation of BJT

Important points of BJT

Order of Cross-sectional area

BJT Configuration

AC & DC Analysis of BJT

Feedback Bias Transistor

Voltage Divider Bias

Workbook Questions (Q1-Q2)




Lecture 00 How to use PD-GD course for Analog Electronics ? 00:44:00

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Chapter 02 Region of BJT

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Introduction of Region of Transistor

Region Assuming Saturation Region

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Workbook Question (Q6)


Common Data Question (Q8-Q12)

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Chapter 03 MOSFET Biasing

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Introduction to MOSFET

Characteristics of MOSFET

Question Based on MOSFET Biasing

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Chapter 04 Current Mirror Circuit

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Introduction to CMC

Concept of CMC

CMC for High Value of Beta

MOSFET CMC

Widlar CMC

Wilson Current Mirror Circuit

Multiple-Copy CMC


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Chapter 05 Thermal Stabilization and Compensation Technique

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Concept of Operating Point of Transistors

Concept of Stability Factor s, s' and s''

Fixed Bias Circuit of Transistor

Questions Based on Fixed Bias Circuit of Transistor

Collector Feedback Bias Circuit

Questions Based on Collector Feedback Bias Circuit

Voltage Divider Bias or Self Bias

Questions Based on Voltage Divider Bias or Self Bias

Emitter Bias or Self Bias

Bias Compensation Technique

Comparison of Stability factor of Voltage Divider Bias & ..

Thermal Runaway

Thermal Resistance

Derating Factor

AC & DC Load Line of a Voltage DividerCircuit

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Chapter 06 Operational Amplifier

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Introduction to Op-Amp

Symbolic Representation

Transfer Characteristics of Op-Amp

Comparator Circuit

Zero Crossing Detector

VGC (Virtual Ground Concept)

Ideal Non-inverting Op-Amp

Ideal Inverting Op-Amp


Adder

Special Case of Adder

Subtractor

Special Case of Subtractor




Introduction to Schmitt Trigger Circuit

Schmitt Trigger Case-1

Transfer Characteristics (Case-1)



Conclusion of Schmitt Trigger

Special Case of Schmitt Trigger




Ideal Integrator Circuit

Frequency Response of Ideal Integrator Circuit

Practical Integrator Circuit

First Order Low Pass Filter

First Order High Pass Filter

Practical integrator as L.P.F

Unity Gain Frequency

Ideal Differentiator Circuit

Practical Differentiator Circuit

Integrator and Differentiator

Modified Practical Differentiator Circuit

Concept of Bandpass and Bandstop Filter

Filter Analysis using Transfer Function (Part-1)

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Filter Analysis using Transfer Function (Part-2)

Filter Analysis of RLC Circuit

All Pass Filter using L.P.F

All Pass Filter using H.P.F

Example 1 (Active Filter)

















Introduction to Multivibrator

Working of AstableMultivibrator

Calculation of ON Time, OFF Time and Frequency

Modified AstableMultivibrator


Working of MonostableMultivibrator

Calculation of Pulse Width



Logarithmic Amplifier

Anti-logarithmic Amplifier

Designing of Multiplier Circuit

Designing of Divider Circuit


Clamper Circuit Using Op-Amp

AC Parameter of Op-Amp

Common Mode Rejection Ratio

CMRR for Subtractor Circuit

Condition for Zero Noise Gain


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Slew Rate

Slew Rate Distortion


DC Parameters of Op-Amp

Effect of Input Bias Current

Effect of Input Offset Current

Effect of Input Offset Voltage



Precision Rectifier

Non-inverting Precision half-wave Rectifier (Part-1)

Non-inverting Precision half-wave Rectifier (Part-2)

Inverting Precision half-wave Rectifier

Concept of Full Wave Rectifier

Precision Full Wave Rectifier

Modified Precision Full Wave Rectifier


Differential Amplifier (DC Analysis)

Differential Amplifier (AC Analysis)

Instrumentation Amplifier

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Chapter 07 Diode Equivalent Circuit

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Syllabus Overview of Analog Electronics

Basic Diode Operation

Non Ideal Diode Operation

Example to Understand Diode Operation

Open Circuit Test on Diode

Example on Open Circuit Test

Short Circuit Test With Example

Introduction to Diode Equivalent Circuit

Non Linear Model of Diode Equivalent Circuit

Practical Model of Diode Equivalent Circuit

Constant Voltage Drop Model of Diode Equivalent Circuit

Piece wise Linear Model of Diode Equivalent Circuit

Ideal Model of Diode Equivalent Circuit

Small Signal (AC) Model of Diode (Part 1)

Small Signal (AC) Model of Diode (Part 2)

Example on Equivalent Circuit Model

Workbook Questions 1-4

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Chapter 08 Zener Diode As Regulator

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Introduction to Voltage Regulator

Zener Diode as Voltage Regulator

Load Regulation & Line Regulation




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Chapter 09 Clipper Circuit

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Introduction to Wave Shaping Circuit

Classification of Clipper Circuit

Positive Series Clipper Circuit

Negative Series Clipper Circuit

Positive Shunt Clipper Circuit

Negative Shunt Clipper Circuit

Example 1-2 Based on Series Clipper

Example 3-4 Based on Series Clipper

Example 1-2 Based on Series Clipper with VR (Re ..

Example 1-2 Based on Shunt Clipper

Example 3-4 Based on Shunt Clipper




Workbook Question 11

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Chapter 10 Clamper Circuit

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Introduction to Clamper circuit

Positive Clamper Circuit

Different cases in Positive clamper circuit

Negative Clamper Circuit

Peak detector, Ideal diode with RL= Infinite

Peak detector, Practical diode with RL= Infinite

Peak detector, Ideal diode with RL= Finite (Envelope Detector)

Voltage Doubler Circuit

Voltage Tripler &Quadrupler Circuit

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Chapter 11 Rectifier & Filter

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Introduction to Rectifier Circuit

Power Supplies

Understanding Diode Models for Rectifier Operation

Half Wave Rectifier Circuit

Construction of Half Wave Rectifier

Performance Analysis of Half wave rectifier

Full Wave Rectifier Center Tapped

Full Wave Rectifier Working

Performance Analysis of Full Wave Rectifier (Part 1)

Performance Analysis of Full Wave Rectifier (Part 2)

Full Wave Bridge Rectifier Circuit

Performance Analysis of Full Wave Bridge Rectifier Circuit

Rectifier with Filter



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Chapter 12 Low Frequency BJT Amplifier

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Introduction to Amplifier

Definition of Input Impedance

Definition of Output Impedance

Definition of Voltage Gain

Definition of Current Gain

AC Parameter of Amplifier

BJT Amplifier Configuration

DC and AC Analysis of BJT (Part-1)

DC and AC Analysis of BJT (Part-2)

Transistor as a Two Port Network

H-parameters of Transistor

Advantage and Disadvantage of h-parameter

Derivation of Internal Parameters of BJT

Approximate Analysis of CE without RE

Approximate Analysis of CE with RE

Effect of Emitter Bypass Capacitance

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Common Collector Amplifier

Common Base Amplifier

Comparison of CB, CE & CC

Miller's Theorem

Dual of Miller's Theorem

Generalised AC Model (re Model)

CE without Re (re Model)

CE with Re (re Model)

AC Resistance or Dynamic Resistance

CC and CB Amplifier

Classification of Amplifier based on Input & Output Resistance

Basic Concept of Feedback Amplifier

Sensitivity of Feedback Amplifier

Frequency Response of Amplifier

Low Pass Filter with Feedback

High Pass Filter with Feedback

Block Diagram of Feedback Amplifier

Basics of Series [slash] Voltage Mixing

Basics of Shunt [slash] Current Mixing

Basics of Shunt [slash] Voltage Sampling

Basics of Series [slash] Current Sampling

Voltage-Series Topology

Analysis of Voltage Series Topology

Voltage-Shunt Topology

Analysis of Voltage Shunt Topology

Current-Series Topology

Current-Shunt Topology

Relationship between Avf,Aif,Gmf,Rmf

Analysis of Feedback Topology

Example 1 (Feedback Topology)




Cascade Amplifier

Loading Effect

Cascode Amplifier

Cascode Amplifier Parameters

Darlington Pair

Parameters of Darlington Pair

Analysis of 3-db frequency

Cascade connection of LPF and HPF

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Parallel connection of LPF and HPF

Frequency response of multistage amplifier

Questions Based on Feedback & Cascade Amplifier

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Chapter 13 MOSFET Amplifier

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Introdution to MOSFET Amplifier

Small Signal Model (Triode Region)

Small Signal Model (Saturation Region, λ=0)

Small Signal Model (Saturation Region, λ=0)

MOSFET Common Source Amplifier

MOSFET Common Drain Amplifier

MOSFET Common Gate Amplifier

Questions on MOSFET Amplifier (1-4)



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Chapter 14 555 - Timer

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Introduction to IC-555 Timer

Working of IC-555 Timer

IC-555 Timer as a MonostableMultivibrator

IC-555 Timer as a AstableMultivibrator

Application of IC-555 Timer


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Chapter 15 Oscillator

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Introduction to Oscillator

Principle of Operation

Wein Bridge Oscillator

R-C Phase Shift Oscillator

L-C Oscillator

Question Based on Oscillator

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G A T E

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Lecture Information

Chapter 01 Number System

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Number of Zeros at the end

Unit Digit Value

Last Two Digits

Concept of Remainders

Factorisation

Divisibility

Important Note

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Chapter 02 PnC & Probability

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Addition, Multiplication & Filling

Basics of PnC

Letters-Word Arrangement

Team Formation

Question Paperwala Question

Number Sum

Linear and Circular Arrangements

Straight Lines, Triangles, Chess Board, Handshake & Gift...

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GENERAL APTITUDEELECTRICAL ENGINEERING

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Dictionary Word

Important Concepts PnC

Concept Builder 1 (Probability)

Concept Builder 2 (Probability)

Challenge Question (Probability )

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Chapter 03 TSD & Work and Time

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Average Speed

Time Difference

Relative Speed

Challenge Questions

Boats & Streams

Linear Races

Challenge Questions

Circular Races & HCF-LCM

Work & Time

Understanding Workdone

Distribution of Wages

Pipes & Cisterns

W=DMTE

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Chapter 04 Percentage & Its Applications

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Percentage : DI (Pie Chart)

Percentage : DI (Table & Line Graph)

Percentage Basic

Profit & Loss

Mixture Alligation

SICI & Some more Graphs

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Chapter 05 Miscellaneous

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Logarithms

Odd One Out, Coding, Decoding, Missing Letter & Blood ...

Simplification, Some More Graphs & Reasoning

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Chapter 06 Verbal

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Logical Connective

Syllogism

Verbal Reasoning (Critical Reasoning)

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Chapter 07 Verbal Ability and Verbal Grammar (VA/VG)

Lecture 01 Verbal Ability and Verbal Grammar (VA/VG) 02:22:20

Chapter 08 Vocabulary Development (Rapid Fire)

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Rapid Fire (1)

Rapid Fire (2)

Rapid Fire (3)

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G A T E

TM

Lecture Information

Chapter 01 Basics of Control System

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Concept of Open & Closed System

Representation of Closed System

Concept of Open Loop Transfer function (OLTF)

Sensitivity

Workbook Question (Q1&Q2)

Workbook Question (Q3&Q4)

Laplace Transform of Some Basic Signals

Concept of Poles & Zeros

Significance of Poles

Stability in negative and positive feedback system

Concept of Dominant Pole


Transfer Function

Concept of Impulse and step response

Initial and final value theorem

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CONTROL SYSTEMELECTRICAL ENGINEERING

Lecture 0.0

Lecture 0.1

Syllabus of Control System

How to Study Control System ?

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Workbook Question (Q6-Q7)




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Chapter 02 Block Diagram & Signal Flow Graph

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Block diagram reduction rules

Example 1 based on Block diagram reduction rules







Introduction of Signal Flow Graph

Example 1 based on SFG










Limitation of Mason's Gain Formula

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Chapter 03 Time Response Analysis

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Lecture 09

Lecture 10

Lecture 11

Analysis of first order system

Introduction of 2nd order system

Unit impulse response of 2nd order system (Part-1)



Concept of Damping in series RLC Circuit

Concept of Damping in parallel RLC Circuit

Step Response of 2nd order system (Part-1)

Step Response of 2nd order system (Part-2)

Question based on 2nd order system


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Lecture 36





Challenging Questions based on 3rd order system

Time Domain parameters of 1st order system

Time Domain parameters of 2nd order system (Part-1)





Question Based on time domain parameter of 2nd ..

Workbook Question (Assignment 4)

Analysis of time domain parameters corresponding to ..

Steady-state error for unity feedback system (Part-1)

Steady-state error for unity feedback system (Part-2)

Workbook Questions based on steady state error (Q10-Q11)

Workbook Questions based on steady state error (Q12)




Steady state error for non-unity feedback system

Question based on Steady state error for non-unity ..

Question based on Steady state error for non-unity ..


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Chapter 04 Routh-Hurwitz Stability

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Lecture 13

Introduction of Routh Hurwitz Stability Criterion (Part-1)



Example based on Routh Hurwitz Stability Criterion (Ex 4)

Example based on Routh Hurwitz Stability Criterion (Ex 5)

Special Case based on RH table (Part-1)

Special Case based on RH table (Part-2)







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Lecture 17

Important Concept (Part-1)




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Chapter 05 Root Locus Diagram

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Lecture 31

Introduction of Root Locus

Rules for Sketching Root Locus (Part-1)






Question Based on Root Locus (Part-1)










Angle of Departure and Arrival



Concept of Complementary Root Locus (Part-1)

Concept of Complementary Root Locus (Part-2)

Question Based on Complementary Root Locus






Effect of addition of poles & zeros on Root Locus

Question based on Effect of addition of poles on Root Locus


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Chapter 06 Polar Plot

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Lecture 24

Introduction Polar Plot

Polar plot for type '0'system

Polar plot for type '1' system

Polar plot for higher order system

Good example of polar plot


Relative Stability Parameter (Part-1)






Good Example Based on Relative Stability Parameter

Calculation of Gain Margin by using Root Locus

Good concept of critical point (–1 + j0)

Graphical calculation of Phase Margin

Questions based on relative stability parameter


Good question on polar plot

Polar plot of transportation delay system



Good Concept of Polar plot (Part-1)

Good Concept of Polar plot (Part-2)

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Chapter 07 Nyquist Stability Criterion

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Introduction of Nyquist plot

Nyquist Contour

Story of Nyquist Plot

Questions based on Nyquist plot (part-1)









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Lecture 13

Lecture 14

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Lecture 16




Relative stability parameters for positive feedback system

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Chapter 08 Bode Plot

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Lecture 24

Introduction of Bode Plot

Question Based on Bode Plot (Part-1)




Bode Plot for First Order System (Part-1)

Bode Plot for First Order System (Part-2)

Recovery of Transfer Function from Bode .. Part-1)

Recovery of Transfer Function from Bode .. Part-2)









Calculation of Error Co-efficient from Bode Plot



Relative Stability Parameter from Bode Plot

Bode Plot for Standard 2nd Order System


Asymptotic Bode Phase Plot

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Chapter 09 Frequency Response of Second Order System

Lecture 01

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Frequency Response of Standard 2nd Order System





3db frequency of Standard 2nd Order System

Relative Stability Parameter of Standard 2nd Order System

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Chapter 10 State Space Analysis

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Introduction of State Space Analysis

Example Based on State Variable Representation (Part-1)



Recovery of Transfer Function from State Vari ..(Part-1)

Recovery of Transfer Function from State Vari ..(Part-2)





Good Concept of State Variable Representation

Solution of State Space Equation (Part-1)

Solution of State Space Equation (Part-2)







Concept of Controllability and Observability

Question Based on Controllability and Observability (Part-1)

Question Based on Controllability and Observability (Part-2)

Transfer Function Decomposition (Part-1)

Transfer Function Decomposition (Part-2)



State Variable Representation of Electrical Network

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PDF

Chapter 11 Controllers & Compensators

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Lecture 09

Introduction of Compensator and Controller

Lag Compensator

Lead Compensator

Lag-Lead Compensator

Lead-Lag Compensator




On-Off Controller

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[email protected]


+91 97131 13156+91 788 4034176

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Proportional Controller

Derivative Controller

Proportional Derivative Controller

Integral Controller

PI Controller

PID Controller




Comparison Between Phase Lag Compensator & ..

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PDF

G A T E

TM

Lecture Information

Chapter 01 Logic Gates

Lecture 01

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Lecture 10

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Lecture 14

Lecture 15

Lecture 16

Basic gates-AND, OR & NOT

Universal gates-NAND

Designing using Minimum number of NAND gates

Universal gates-NOR

Designing using Minimum number of NOR gates


Switching Circuit Representation-basic & universal gates

Special Purpose Gates-XOR

Special Purpose Gates-XNOR


Switching Circuit Representation-Special Purpose Gates


Special Case in minimum number of NAND & NOR gates


Workbook Questions 17-19 Based on Propagation Delay

Ring Oscillator & Workbook Questions 20-21

Lecture 00 How to Study Digital Electronics & Microprocessor 8085 ? 00:24:20

DIGITAL ELECTRONICSELECTRICAL ENGINEERING

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Chapter 02 Boolean Algebra

Lecture 01

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Lecture 09

Lecture 10

Lecture 11

Lecture 12

Laws of Boolean Algebra

Conensus Law

Associative Law, DeMorgan's Law & Duality

Maximum Number of Boolean Functions



Representation of Boolean Function-SOP & POS

Standard/Canconical SOP & POS form (Part 1)




Minterms through Logic gates & workbook questions 24-26

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Chapter 03 K-Maps

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Lecture 12

Two variable K-Maps

Three variable K-Maps

Four variable K-Maps



Concept of Don't Care




Five variable K-Maps & Workbook Question 26

Prime Implicants & Essential Prime Implicants


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Chapter 04 Number System, Binary Codes & Complement Form

Lecture 01

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Lecture 05

Lecture 06

Lecture 07

Lecture 08

Number System & Conversion (Part 1)

Number System & Conversion (Part 2)


BCD Codes


Gray Code

Sign Magnitude & 2's complement representation (Part 1)

Sign Magnitude & 2's complement representation (Part 2)

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Chapter 05 Combinational Circuits

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Shortcut to find 2's

1's & 2's Complement's Arithmetic

Concept of Overflow


Introduction to Combinational Circuits & 2:1 Multiplexer

4:1 Multiplexer & 8:1 Multiplexer

Procedure to find output of Multiplexer




MUX with enable input


Designing of 2:1 Multiplexer



Designing any function using Minimum Number on MUX



Designing of Higher Order MUX using Lower Order MUX Part 1

Designing of Higher Order MUX using Lower Order MUX Part 2

Demultiplexer

Decoder Part 1

Decoder Part 2

Designing of Higher Order Decoder using Lower Order...

Workbook Question 1-4 (Decoder)

Encoder

Priority Encoder

Half Adder & Full Adder

Half Subtrator & Full Subtrator

Workbook Questions 1-3 (Adder & Subtrator)

Binary Parallel Adder

Workbook Questions 4-6 (Adder & Subtrator)

Workbook Question 7-8 (Adder & Subtrator)

Comparator

Workbook Questions 1-2 (Comparator)

Lecture 32

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Lecture 37

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Chapter 06 Sequential Circuits

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4-bit Comparator

Code Converter Part 1

Code Converter Part 2

Programmable Logic Devices

Workbook Question 1-3 (PLDs)

Workbook Question 1-4 (Code Converter)

Sequential Circuits & Memory Element

SR Latch using NOR gate

SR Latch using NAND gate

Equivalence of SR Latch using NOR gate & SR Latch...

Introduction to Flip-Flop

SR Flip-Flop using NOR Latch

Equivalence of SR Flip-Flop using NOR Latch & SR Flip-Flop...

SR Flip-Flop using NAND Latch

Characteristics Table, Characteristics Equation and Excitation...

D Flip-Flop (NOR Latch & NAND Latch)

JK Flip-Flop using NOR Latch

JK Flip-Flop using NAND Latch

Characteristics Table, Characteristics Equation and Excitation...

T Flip-Flop (NOR Latch & NAND Latch)

Quick Revision of Latch & Flip-Flop

Workbook Questions (1-5)


Flip-Flop Conversion


Designing of Synchronous Counter from Next State Equation

Designing of Synchronous Counter from State Table...

Workbook Question 1-3

Analysis of Synchronous Counter (State Table or State...





External Input in Counter and UP/DOWN Counter

Alternative approach to Analyse Synchronous Counter

Alternative Solutions to Workbook Questions 4-9

Alternative Solutions to Workbook Questions 10-17

Lecture 32

Lecture 33

Lecture 34

Lecture 35

Lecture 36

Lecture 37

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Edge Trigged and level trigged Flip-Flops

Concept of Asynchronous Counter

MOD 8 or divide by 8 Asynchronous Counter

Designing of Down Asynchronous Counter

MOD-N Asynchronous Counter

Asynchronous Clear and Preset Input

Analysis of MOD-N Asynchronous Counter (Part 1)

Analysis of MOD-N Asynchronous Counter (Part 2)

Designing of MOD-N Asynchronous UP Counter

Designing of MOD-N Asynchronous DOWN Counter

Shortcut for Designing & Analysis of MOD-N Asynchronous...

Comparison on Asynchronous Counter & Synchronous...



Concept of Frequency Division in MOD-N Asynchronous ..


Synchronous Clear and Preset Input


Workbook Miscellaneous Questions (FF and Counters) 1-3




Workbook Miscellaneous Questions (FF and Counters) 13

Delay Comparison in Asynchronous Counter & Synchronous...


Self Starting Counters & Workbook Miscellaneous Question 17

Cascading of Counters through Workbook Question 18

Cascading of Counters through Workbook Questions 19-20


Race Around Condition

Master Slave Flip-Flop & Workbook Miscellaneous...

Shift Register

Application of Shift Register



Concept of Set-up Time & hold time & Workbook Question 7

Lecture 38

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Chapter 07 DAC & ADC

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Weighted Resistor DAC & Workbook Questions 1-5

Parallel Comparator ADC & Workbook Questions 6-8

Successive Approximation ADC & Workbook Questions 9

Counter Type ADC & Workbook Questions 10

Full Scale Voltage, Resolution & Step Size through...

Dual Slope ADC & Workbook Questions 14-15



R-2R Ladder Type DAC


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Chapter 08 Microprocessor 8085

Lecture 01

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Lecture 22

Lecture 23

Lecture 24

Lecture 25

Introduction to Microprocessor 8085

Data Transfer Instruction Group (Part 1)

Data Transfer Instruction Group (Part 2)

Arithmetic Instruction Group (Part 1)



Logical Instruction Group



Branch Group Instructions (Part 1)

Branch Group Instructions (Part 2)

Stack Group Instructions



Workbook Questions 16-18 based on IN & OUT Instruction

Workbook Questions 19-21 based on DAA Instruction

T States, Machine Cycles & Instruction Cycle (Part 1)

T States, Machine Cycles & Instruction Cycle (Part 2)



Interrupts


Memory


Memory Interfacing

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Lecture 27

Lecture 28




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Chapter 09 Logic Family

Lecture 01

Lecture 02

Lecture 03

Lecture 04

[email protected]


+91 97131 13156+91 788 4034176

Logic Family - RTL & DTL with Workbook Questions 1-3

CMOS Logic Family


Workbook Question 9

0:37:23

0:30:38

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Quick Revision

Lecture 01

Lecture 02

Quick Revision of Digital Electronics (Part 1)

Quick Revision of Digital Electronics (Part 2)

01:12:33

01:20:27

G A T E

TM

Lecture Information

ELECTRICALMACHINESELECTRICAL ENGINEERING

Chapter 01 Transformer

Lecture 01

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Lecture 07

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Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Lecture 16

Basics of Transformer

Ideal Transformer

Electrical Equivalent Model of Practical Transformer

Transformer Phasor Diagram and Numericals

Testing of Transformer

Polarity Test and Per Unit System

Transformer Losses

Voltage Regulation

Numericals on Voltage Regulation

Transformer Efficiency

Numericals on Transformer Efficiency and Testing of ..

Auto Transfomer

Numericals on Auto Transfomer

Three Winding Transformer

Three Phase Transformer

Numericals on Three Phase Transformer

Lecture 00 How to use PD/GD for Electrical Machines ? 00:08:44

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Lecture 23

Lecture 24

Concept of Harmonics

Numericals on Concept of Harmonics

Speacial Transformer Connections

Numericals on Speacial Transformer Connections

Parallel Transformer Operations

Numericals on Parallel Transformer Operations

Inrush of Magnetizing Current

Transformer Construction

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Chapter 02 Induction Machine

Lecture 01

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Lecture 30

Concept of Rotating Magnetic Field

Polarity of Induced EMF

Principal of Operation

Numericals on Principal of Operation

Electrical Model of Three Phase Induction Machine

Power Flow in Induction Machine

Numericals on Power Flow in Induction Machine

Electrical Model and Torque Speed Curve

Numericals on Torque Speed Curve

Doubly Fed Induction Generator

Numericals on Doubly Fed Induction Generator

No Load and Block Rotor Test

Numericals on No Load and Block Rotor Test

Circle Diagram

Induction Machine Starters

Numericals on Starting of Induction Motor

Cage Rotor Induction Motor

Numericals on Cage Rotor Induction Motor

Speed Control of Induction MAchine

Numericals on Speed Control of Induction MAchine

Induction Generator and Braking in Motor

Complete Torque Speed Charaterstics

Numericals on Induction Generator and Braking in Motor

Induction Motor Stability

Questions on Induction Motor Stability

Concept of Harmics in Rotating Machine

Numericals on Concept of Harmics in Rotating Machine

Induction Frequency Converters

Singal Phase Induction Machine

Numeriacls on Singal Phase Induction Machine

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Chapter 03 Synchronous Machine

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Lecture 25

Lecture 26

Introduction of Synchronous Machine

Construction

Alternator Induced EMF

Armature Winding

Armature Reaction

Synchronous Generater Electrical Model & Powre Angle Curve

Numerical on Electrical Model & Powre Angle Curve

Generator connected Infinite bus Bar

Numerical on Power Angle Curve & Effect of Excitation

Synchronous Motor

Power Angle Equation in Synchronous Motor

Numericals on Cylindrical Rotor Synchronous Motor

Numericals on Power Angle in Synchronous Motor

V Curve and Inverse V Curve

Numericals on Synchronous motor connected to infinite bus bar

Salient Pole Generator

Salient Pole Motor

Slip Test

Numericals on Salient Pole Machine

Voltage Regulation + PDF

Numericals on Voltage Regulation

OC and SC Test

Parallel Operation of Synchronous Machine

Numericals on Parallel Operation

Synchronizing Power and Synchronizing Touque

Synchronous Motor Starting and Hunting + PDF

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Chapter 04 DC Machine

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Introduction of DC Machine

Induced EMF in DC Machine

Classification of DC Machine

EMF and Torque Equation

Numericals on Basics of DC Machine

Power Flow in DC Machine

Seperately Excited DC Machine

Numericals on Seperately Excited DC Machine

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Lecture 00 How to use PD/GD for Electrical Machines ? 00:07:36

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Shunt Machine

Numericals on Shunt Wound DC Machine

Series Machine

Numericals on Series Wound DC Machine

Compound DC Machine

Numericals on Compound Machine

Armature Reaction and Compensation

Numericals on Armeture Reaction and Compensation

Speed Control of DC Machine

Numericals of Speed Control

Braking in DC Machine

DC Motor Starters

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PDF

G A T E

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Lecture Information

Chapter 01 Coordinate System and Electrostatics

Lecture 01

Lecture 02

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Lecture 06

Lecture 07

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Lecture 09

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Lecture 11

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Lecture 13

Lecture 14

Lecture 15

Lecture 16

Lecture 17

Lecture 18

Cartesian Coordinate

Cylindrical Coordinate System

Spherical Coordinate System

Del Operator


Workbook Questions(Q4-Q8)

Coulomb's Law & Electric Field Intensity

Numerical Based on Coulombs Law & Electric Field Intensity

Charge Distribution

Numerical Based on Charge Distribution


Workbook Questions(Q13-Q15)

Electric Flux & Gauss Law

Electric Due to Sphere & Numerical


Electric Potential

Numerical Based on Electric Potential


ELECTROMAGNETICFIELD (EMF)ELECTRICAL ENGINEERING

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Lecture 37

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Lecture 39

Lecture 40

Lecture 41

Lecture 42

Lecture 43

Capacitance


Method of Images


Electric Boundary Condition


Biot Savart's Law & Current Distribution System

Magnetic Field Intensity due to Straight Filamentary Conductor



Ampere's Law & Its Application

Magnetic Field Due to Infinite Current Sheet

Magnetic Field Due to Circular Conductor


Magnetic Field Intensity Due to Co-axial Transmission Line


Magnetic Flux & Flux Density

Magnetic Field Due to Solenoid & Toroid

Magnetic Boundary Condition


Inductance & Workbook Questions (Q22-Q28)

Faraday's Law & Workbook Questions(Q29-Q30)

Magnetic Force

Magnetic Scalar & Vector Potential

Quick Revision Of EMFT

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G A T E

TM

Lecture Information

Chapter 01 Linear Algebra

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Basics of Linear Algebra

Basic of Operation of Matrix

Types of Square Matrix

Eigen Value & Caley Hamilton Theorem

Eigen Vector & Concept of Diagnoalization

Rank of Matrix

Solution of Linear Equation

"Basis of Vectors

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Lecture 00 How to use PD-GD Course for Engineering Mathematics ? 00:28:44

ENGINEERINGMATHEMATICSELECTRICAL ENGINEERING

Chapter 02 Differential Equation

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Basic of Differential Equation

Solution of Ordinary Differential Equation

Solution of Homogeneous Differential Equation

Solution of Non- Homogeneous Differential Equation

Cautchy Linear Differential Equation

First Order First Degree Differential Equation

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Lecture 07

Lecture 08

Lecture 09

Lecture 10

Partial Differential Equation

Basics of Partial Differential Equation

"Solutions of Partial Differential Equations"

First Order First Degree Differential Equation (Non-exact)

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Chapter 03 Integral Calculus

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Basic of Integral Calculus

Special Function (Gamma & Beta)

Change of Order (Double Integral)

Application of Integral

Zero level concept of integration

Basic of proper and improper integrals

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Chapter 04 Vector Calculus

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Basic of Vector

Del Operator

Gradient, Divergence, Curl & Directional Derivative

Problem Based on G, D & C

Vector Integral Calculus

Stoke & Gauss Theorem

Problem Based on Stoke & Gauss Theorem

Miscellaneous

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Chapter 05 Maxima Minima

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Concept of Maxima & Minima (One Independent Variable)

Analysis of Maxima & Minima

Questions on Maxima & Minima

Concept of Maxima & Minima (Two Independent Variable)

Miscellaneous Questions on Maxima & Minima

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Chapter 06 Mean Value Theorem

Lecture 01

Lecture 02

Lecture 03

Basic of Functions & Limits

Continuity & Differentiablity

Rolle & Lagrange's MVT

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Chapter 07 Complex Variable

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Basic of Complex Variable

Concept of Analytic Function

Complex Integral

Residue Theorem & Cauchy Theorem

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Lecture 05

Lecture 06

Complex Series Expansion

Basic of Zeros & Singularities

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Chapter 08 Limits & Series Expansion

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Limits

Series Expansion

Fourier Series

Laplace Transform

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Chapter 09 Probability

Lecture 01

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Lecture 09

Lecture 10

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Lecture 12

Lecture 13

Sample Space

Events

Basic Of Probability

Probability of Distribution (Binomial)

Poison Distribution

Normal Distribution

Random Variable

Central Tendency (Mean, median, mode)

Standard deviation & Coefficient of Variance

Questions Based on Central Tendency

Basics of Corelation & Regression Analysis

Some more on probability(Bayes theorem) (Part-1)

Some more on probability (Part-2)

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Chapter 10 Numerical Methods

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Methods to solve Non-Linear Algebric Equation

Question of Non-Linear Algebric Equation

Methods to Solve Differential Equation

Question of Differential Equation

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Lecture 05

Lecture 06

Method to Solve Numerical Integral

Questions of Numerical Integrals

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Preparation Strategy

Lecture 01 Prepare GATE Maths Strategically ??? By : Gurupal Sir 00:48:00

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G A T E

TM

Lecture Information

Chapter 01 AC Bridge

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Lecture 16

Introduction to Electrical & Electronics Measurements

Introduction to Bridge Network

Wheatstone Bridge (Part 1)




Concept of Sensitivity

Workbook Questions on Wheatstone Bridge (Part 1)




Introduction to AC Bridge

Arm Combinations

Source & Detectors

Maxwell Bridge

Analysis of Maxwell Bridge

Lecture 00 How to Study Electrical & Electronic Measurements ? 00:57:58

ELLECTRICAL &ELECTRONICSMEASUREMENTSELECTRICAL ENGINEERING

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Lecture 30

Lecture 31

Lecture 32

Hay's Bridge

Analysis of Hay's Bridge

Anderson Bridge

Owen's Bridge (Part 1)

Owen's Bridge (Part 2)

Introduction to Capacitance Measurement

Capacitance Measurement by De Sauty's Bridge (Unmodified)

Capacitance Measurement by De Sauty's Bridge (Modified)

Schering Bridge

Application of Schering Bridge

Frequency Measurement by Wein Bridge

Wagner earthing device

Workbook Questions 1&2




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Chapter 02 Basic Instruments

Lecture 01

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Lecture 20

Lecture 21

Lecture 22

Introduction to Basic Instruments

Controlling Torque & Damping Torque

Spring Control Technique

Gravity Control Technique

Concept of Torque

Permanent Magnet Moving Coil Instrument

PMMC Ammeter and its Range Extension

Compensation of Temperature Error in PMMC Ammeter

PMMC Voltmeter and its Range Extension

Concept of Sensitivity

Full Concept of Moving Iron Instrument

Moving Iron Ammeter & It's Range Extension

Moving Iron Voltmeter & It's Range Extension

Frequency Compensation in Moving Iron Voltmeter

Electromagnetic Moving Coil Instruments

Concept of Deflecting Torque in Electromagnetic Moving ..

Analysis of Electromagnetic Moving Coil Instruments

Introduction to Electrostatic Voltmeter

Range Extension of Electrostatic Voltmeter

Introduction to Rectifier type of Instruments

Rectifier type of Instruments with Half Wave Rectifier

Rectifier type of Instruments with Full Wave Rectifier

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Lecture 32

Workbook Questions on Rectifier type Instruments










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Chapter 03 Measurement of Power

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

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Lecture 10

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Lecture 27

Lecture 28

Lecture 29

Introduction to Measurement of Power

Measurement of Power by using Voltmeter-Ammeter Method

Concept of Power in AC Circuit (Part 1)



Introduction to Measurement of Power in AC Circuit

Construction & Working of Electrodynamometer type wattmeter

Concept of Deflecting Torque in Wattmeter

Basic application of Wattmeter in single phase AC circuit (Part 1)

Basic application of Wattmeter in single phase AC circuit (Part 2)

Blondel's Theorem

Basic Concept of Star & Delta Connection

Measurement of 3 phase Power by using One Watt ..

Measurement of 3 phase Power by using Two Watt ..

Analysis of Two Wattmeter Method

Measurement of 3 phase Power by using Two Watt..

Measurement of 3 phase Power by using Three Watt ..

Measurement of Reactive Power in 3 phase circuit

Errors in wattmeter reading due to connections (Part 1)

Errors in wattmeter reading due to connections (Part 2)

Error in wattmeter (Part 3)

Low power factor wattmeter

Workbook Question 1

Workbook Question 2





Workbook Questions 11

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Chapter 04 Measurement of Energy

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Introduction to Energy Meter

Construction and Working of Energy Meter

Errors & Compensation in Energy Meter



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Chapter 05 Measurement of Resistance

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Introduction to Resistance

Measurement of Low Resistance

Measurement of Medium Resistance (Part 1)

Measurement of Medium Resistance (Part 2)

Measurement of High Resistance

Workbook Questions

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Chapter 06 Potentiometer

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Introduction to Potentiometer

Measurements of unknown voltage source by using Pote ..

Applications of Potentiometer

Potentiometric Transducer




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Chapter 07 Instrument Transformers

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Introduction to Transfomer

Phasor Diagram of Transfomer at No Load

Phasor Diagram of Transfomer at Load

Current Transfomer (Part 1)

Current Transfomer (Part 2)

Potential Transfomer

Methods of Reducing Errors




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Chapter 08 Error Analysis

Lecture 01

Lecture 02

Introduction to Error Analysis

Types of Error

00:25:20

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Lecture 03

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Lecture 18

Lecture 19

Lecture 20

Characteristics of Instruments (Part 1)







Gross, System & Random Errors

Random Error Analysis

Mathematical Operations including Errors

Statistical Error Analysis (Part 1)

Statistical Error Analysis (Part 2)

Standard Deviation & Uncertainity






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Chapter 09 Q-Meter

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Introduction to Q Meter

Applications of Q Meter

Measurements of Capacitance

Measurements of Distributed Capacitance



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Chapter 10 Cathode Ray Oscilloscope

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Working & Construction of CRO (Part 1)

Working & Construction of CRO (Part 2)

Derivation of Deflection Sensitivity

Equivalent Circuit of CRO

Modes of CRO

Plotting of Signals on CRO

Analysis of Y-t Mode of Operation of CRO

Screen of CRO & Sensitivity

X-Y Mode of Operation

Synchronization and Triggering

Basics of Lissajous Figures (Part 1)

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[email protected]


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Lecture 12

Lecture 13

Lecture 14

Lecture 15

Lecture 16

Lecture 17

Lecture 18

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Lecture 28

Lecture 29

Lecture 30

Lecture 31

Lecture 32

Lecture 33

Basics of Lissajous Figures (Part 2)

Phase Measurement using Lissajous Figures (Part 1)






Conclusion of Lissajous Figures

Visualization of Lissajous Figures

Concept of Superellipse (Part 1)

Concept of Superellipse (Part 2)

Overall Conclusion of Lissajous Figures

Measurement of Unknown Frequency









Workbook Questions 18

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Chapter 11 Digital Voltmeter (DVM)

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Introduction to DVM

Working of DVM

Concept of Resolution

Types of DVM

Analysis of Formulas in DVM

Workbook Questions on DVM

Introduction to Timer & Counter

Period Mode of Operation

Frequency Mode of Operation

Workbook Questions on Timer & Counter

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G A T E

TM

Lecture Information

NETWORK THEORYELECTRICAL ENGINEERING

Chapter 01 Basic Concept of Networks

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Lecture 16

Types of Network Element

Analysis of Passive Elements (Resistor)

Absorbed and Delivered Power

Analysis of Passive Elements (Inductor)

Analysis of Passive Elements (Capacitor)

Series and Parallel Equivalent

Kirchoff's Law (KVL and KCL)

Example based on KVL & KCL

Voltage Divider and Current Divider Rule

Start to Delta and Delta to Star Conversion

Lattice Network

Representation of Voltage and Current Source

Questions based on Voltage and Current Source Representation

Important Equivalent Circuit

Source Transformation

Important Practice Question (Part -1)

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Lecture 00 How to use PD-GD Course for Network Theory ? 00:21:58

Lecture 17

Lecture 18

Lecture 19

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Lecture 46

Lecture 47

Lecture 48

Lecture 49











Important Practice Question (Part -12, part a and part b)



Voltmeter and Ammeter

Question based on Voltmeter and Ammeter

Concept of Supernode with Example

Question based on Supernode

Concept of Supermesh with Example

Question based on Supernode and Supermesh

Important Question based on Capacitor (Part-1)




Average and RMS Value of Periodic Waveform (Part-1)

Average and RMS Value of Periodic Waveform (Part-2)

Concept of Equipotential With Example

Important Example based on Equipotential (Part-1)

Important Example based on Equipotential (Part-2)

Important Question based on Equipotential (Part-3)

Equivalent Impedance of Cube

Equivalent Resistance across diagonal of Cube

Equivalent Resistance across edge of Cube

Equivalent Resistance across diagonal of face of Cube

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Chapter 02 Two-port Networks

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Introduction of Two Port Network

Introduction of Z-Parameter

Example based on Z-Parameter

Z-Parameter of Symmetric Lattice Network

Introduction of Y Parameter

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Lecture 06

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Lecture 28

Lecture 29

Lecture 30

Lecture 31

Lecture 32

Example based on Y Parameter

Reciprocal and Symmetrical Network

Question based on Z and Y Parameter(Dependent Source)

Question based on Z and Y Parameter(Depen.. (Part-2)

Introduction of h-Parameter

Example based on h Parameter

Question based on h-Parameter

Introduction of g-Parameter

Introduction of Transmission and Inverse Trans ..

Example based on ABCD Parameter

Question based on ABCD Parameter

Important Question (Part-1)




Transformer as a Two Port Network

Gyrator as a Two Port Network

Interconnection of Two Port Network (Part-1)



Question based on Cascade Connection (Part-1)



Question based on Parallel Connection

Important Question

Good Concept Through Question

Characteristic Impedance of Network

Bartlett's Bisection Theorem

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PDF

Chapter 03 Network Theorems

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Introduction of Thevenin's Theorem

Example Based on Thevenin's Theorem (Part-1)

Example Based on Thevenin's Theorem (Part-2)

Question Based on Thevenin's Theorem (Part-1)






Introduction of Norton's Theorem

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Lecture 11

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Lecture 32

Lecture 33

Lecture 34

Lecture 35

Question on Norton's Theorem (Part-1)

Question Based on Norton's Theorem (Part-2)

Question Based on Thevenin & Norton (Part-1)



Important Question (miscellaneous)

Introduction of Maximum Power Transfer Theorem

Question Based on M.P.T

Question based on MPT (Part-2)

MPT in Complex Network

Question based on MPT (Complex Network) (Part-1)

Question Based on MPT (Complex Network) (Part-2)

Important Question Based on MPT (Part-1)

Important Question Based on MPT (Part-2)

Introduction of Superposition Theorem

Question Based on Superposition Theorem (Part-1)

Question Based on Superposition Theorem (Part-2)

Concept and Example of Reciprocity Theorem

Question Based on Reciprocity Theorem (Part-1)





Introduction of Millman's & Dual of Millman's Theorem

Seven methods for single question

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Chapter 04 Transient Analysis

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Introduction of Transient

Example of 0⁻| 0 | 0⁺ in Transient Analysis

Analysis of First order Differential Equation

Transform Domain of Inductor & Capacitor

Questions Based on RL Network (1)


Concept of Time Constant in RL Circuit






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Lecture 32

Lecture 33

Lecture 34

Lecture 35

Lecture 36

Lecture 37




Impulse & Step Response of Series RL Network

Pulse Response of Series RL Network

Important Question of Series RL Network (11)

Important Question of RL Network (12)

Important Question of RL Network (13)

Transient & Steady State Behavior of Capacitor

Question Based on RC Network (1)







Important Question on RC Network (8)

Important Question on RC Network (9)

Most Important Concept of RC Network

Question Based on RLC Network (1)





Challenging Question of Transient

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Chapter 05 Sinusoidal Steady State Response

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Introduction of Sinusoidal Steady State Analysis

Question based on Sinusoidal Steady .. (Q1-Q2)



Concept of Transient Free Response

Question Based on Transient Free Response (Q7-Q8)

Question Based on Transient Free Response (Q9)

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Chapter 06 Phasor and Locus Diagram

Lecture 01

Lecture 02

Lecture 03

Introduction of Phasor Diagram

Series RL Network

Series RC Network

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Lecture 04

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Lecture 06

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Lecture 15

Lecture 16

Lecture 17

Lecture 18

Series RLC Network

Parallel RL Network

Parallel RC Network

Parallel RLC Network

Question Based on Phasor Diagram (Q1-Q2)





Introduction of Locus Diagram

Locus Diagram of Series RL Network

Locus Diagram of Series RC Network

Question Based on Locus Diagram (Q12-Q13)

Question Based on Locus Diagram (Q14)

Question Based on Locus Diagram (Q15)

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Chapter 07 Resonance

Lecture 01

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Lecture 03

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Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Series RLC Resonance Circuit

Paraller RLC Resonance Circuit

Quality Factor

Question Based on Resonance (Q1-Q2)







Important Question Based on Resonance (Part-1)


Important Question Based on Resonance (Part-2)


Maximum Voltage Across R, L & C

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Chapter 08 Complex Power

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Introduction of Complex Power

Example Based on Complex Power

Question Based on Complex Power (Q 1)

Question Based on Complex Power (Q2)

Question Based on Complex Power (Q3-Q4)

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[email protected]


+91 97131 13156+91 788 4034176

Lecture 06

Lecture 07

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Lecture 10

Lecture 11

Lecture 12

Lecture 13




Question Based on Complex Power (Q9 & Q10)





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Chapter 09 Magnetic Coupling

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Introduction of Magnetic Coupling

Concept Of Dot Notation

Example Based On Notation

Series Equivalent Circuit

Parallel Equivalent Circuit

Question Based On Magnetic Coupling (Part-1)





Concept of Reflected input impedance of Transformer


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Chapter 10 Graph Theory

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Introduction of Graph Theory

Tree & Complementary Tree

Incidence & Reduced Incedence Matrix

Tie-Set & Cut Set Matrix

Question Based on Graph Theory

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POWER SYSTEM ANALYSIS

G A T E

TM

Lecture Information

ELECTRICAL ENGINEERING

Chapter 01 Parameters of Transmission Lines

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Introduction to Power System

Objective to Power System

Power Transmission

Advantage of High Voltage

HVAC & HVDC

Types of Conductor

Skin Effect

Inductance of Transmission Line

Internal Inductance of Conductor

External Inductance of Conductor

Inductance of One phase Two Wire Line

Flux Linkage of one Conductor in a Group

Inductance of Symmetrical 3 - f System with Symmetrical...

Inductance of Symmetrical 3 - f System with Unsymmetrical...

Flat Spacing

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PSA 1

Lecture 00 How to use PD-GD Course for Power System Analysis ? 00:18:28

Lecture 16

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Lecture 19

Lecture 20

Lecture 21

Lecture 22

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Lecture 25

Lecture 26

Power line & Telephone Line

Untransposed Three Phase Power Line

Transposed Power Line

Inductance of Composite Conductance

GMR & GMD

Electric Field of Long Straight Conductor

Capacitance of Two Wire Line

Capacitance of 3 - f line with Equilateral Spacing

Capacitance of 3 - f line with un-symmetrical Spacing

Method of Images

Effect of Earth

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Chapter 02 Performance of Transmission Line

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

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Lecture 10

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Lecture 25

Lecture 26

Lecture 27

Introduction to Transmission Line

Distributed Parameter model

Classification of Transmission Line

Introduction to Short Transmission Line

ABCD Parameter of Transmission Line

Voltage Regulation

Voltage Regulation for Lagging Power Factor

Voltage Regulation for Leading Power Factor

Maximum and zero voltage Regulation

Voltage Regulation for Lossless & Lossy Transmission Line

Voltage Regulation Curve

Introduction to Medium Transmission Line

Load Condenser Method

Source Condenser Method

Nominal T Method

Nominal Pi Method

Long Transmission Line

Graphical Analysis

ABCD Parameter of Long Transmission Line

Alpha, Beta, Lemda

Lossless and Distortionless Transmission Line

Waveform Analysis of Travelling Wave

Ferranti Effect

ABCD Parameter of Long Transmission line using Y and ZT T

Equivalent p and T circuit of Long Line

Power Flow through Transmission

Surge impedance Loading

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Chapter 03 Voltage Control & Power Factor Improvement

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Introduction to Voltage Control

Reactive Power

Mathematical Relationship between | V | and Qsr

Shunt Capacitor for voltage control and pf improvement

Shunt Reactor

Series Capacitor

Effect of Series capacitor

Comparison between compensating devices

Synchronous Condenser and coil

Synchronous phase modifier

Calculation of Reactor Rating

Questions on Shunt Capacitor

Questions on Capacitor Bank

Questions based on Power Balance

Calculation of Voltage and Phase

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Chapter 04 Travelling Waves

Lecture 01

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Lecture 04

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Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Wave Equation

Voltage wave equation

Current Wave Equation

Open Circuited Transmission Line

Concept of Reflection and Refraction

Short Circuited Transmission Line

Reflection & Refraction Coefficient

Special Case of Loading

Bifurcated or T-Junction

Calculation of Voltage Coefficient

Calculation of Transmitted Voltage

Common Data Question

Calculation of Surge Voltage

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Lecture 28

Lecture 29

SIL with Compensation

Questions on SIL

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Chapter 05 Distribution System

Lecture 01

Lecture 02

Lecture 03

Introduction to Distribution System

DC Distributer with concentrated load fed at one end

Calculation of Cross Sectional Area

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Lecture 15

Lecture 16

DC Distributer with concentrated load fed at both end

Calculation of Cross Sectional Area

Calculation of Feeding Voltage

DC Distributer with uniformaly distributed load fed at one end

DC Distributer with uniformaly distributed load fed at both...

DC Distributer with uniformaly distributed load fed at both...

Calculation of Voltage Drop & Power Drop

Calculation of Feeding Voltage

Concentrated + Uniform Loading

AC Distribution System

Ring Main Distribution System

Power Loss in Ring type Distribution System

Question on Ring Type Distribution System

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Chapter 06 Cables & Insulators

Lecture 01

Lecture 02

Lecture 03

Introduction to Cables

Insulation Resistance of Cable

Capacitance of Cable

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Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Electrostatic stress in single core cable

Grading of Cable

Capacitance of Three core cable (Part-1)

Capacitance of Three core cable (Part-2)

Dielectric Loss in Cable

Insulator

Potential Distribution on string of suspension insulator

Grading of Insulator

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Chapter 01 Per Unit System Analysis

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Single Line Diagram

Representation of Power System Components

Exact Representation of Power System

Per Unit Representation

Per Unit System (Part-1)

Per Unit System (Part-2)

Three Phase System

Change of Base

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PSA 2

Lecture 00 How to use PD-GD Course for Power System Analysis ? 00:14:03

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Lecture 14

Per Unit Representation of Transformer

Parallel Representation of Per Unit Impedance

Series Representation of Per Unit Load

Impedance Diagram



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Chapter 02 Symmetrical Faults

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Introduction to Fault

Consequence of Fault

Probability of Fault

SC MVA & SC Fault Current

Calculation of SC MVA

Calculation of Rating of Circuit Breaker

Calculation of Load Current & Generator Voltage

Calculation of MVA Rating at LV & HV Side of Transformer

Calculation of Reactance of Reactor

Fault at LV & HV Side of Transformer

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Lecture 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Lecture 16

Lecture 17

Lecture 18

Lecture 19

Calculation of MVA Rating Using Thevenin Reactance

Calculation of SC MVA in Transmission Line

Common Data Question GATE 1991

Calculation of Reactance of Power Network

Calculation of SC Fault Current

Calculation of SC MVA & SC Fault Current

SC Fault Current in Transmission Line

Types of SC Current in Transmission Line

Calculation of Maximum Momentary Current

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Lecture 20

Lecture 21

Lecture 22

Lecture 23

Lecture 24

Lecture 25

Lecture 26

Lecture 27

Constant flux Linkage Theorem

SC Fault on Synchronous Machine at no Load

Types of Fault Current in Synchronous Machine

Calculation of Fault Current

Calculation of Initial & Final Current in Synchronous Machine

Calculation of Symmetrical RMS Current

Calculation of Current in Loaded Synchronous Machine

Calculation of Sub-Transient Fault Current

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Chapter 03 Symmetrical Components

Lecture 01

Lecture 02

Lecture 03

Introduction to Symmetrical Components

Fortescue's Theorem

Positive, Negative and Zero Sequence Component

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Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Lecture 16

Lecture 17

Lecture 18

Lecture 19

Lecture 20

Phase Shift Operator

Properties of Alpha-Operator

Symmetrical Component Matrix



Symmetrical Component of Star Connection

Conclusion of Star Connection

Symmetrical Component of Delta Connection

Conclusion of Symmetrical Components


Power in terms of Symmetrical Components



Sequence Impedance for Transmission Line


Sequence Impedance for Star Connected Load

Zero Sequence Network for Delta Connection

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Lecture 21

Lecture 22

Lecture 23

Lecture 24

Lecture 25

Lecture 26

Lecture 27

Lecture 28

Sequence Network of Transformer

Zero Sequence Network of Transformer


Sequence Network of Synchronous Machine

Positive Sequence Network of Synchronous Machine

Zero Sequence Network of Synchronous Machine

Negative Sequence Network of Synchronous Machine


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Chapter 04 Unsymmetrical Faults

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Introduction to Unsymmetrical Fault

Classification of Short Circuit Fault

Concept of Grounding or Earthing

Analysis of Short Circuit Fault

Single Line to Ground Fault (LG Fault)






Line to Line Fault (Zero Fault Impedance)

Line to Line Fault (With Fault Impedance)


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Lecture 14

Lecture 15

Lecture 16

Double Line to Ground Fault (Without Fault Impedance)

Double Line to Ground Fault (With Fault Impedance)


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Chapter 05 Load Flow Studies

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Lecture 16

Lecture 17

Lecture 18

Lecture 19

Introduction to Load Flow

Assumptions in Load Flow

Two Bus System

Properties of Y MatrixBUS

Three Bus System

Elements of Y and ZBUS BUS

Number of Transmission Line and Sparsity

Two Bus System (T-Model)





Methods for Construction of YBUS

Singular Transformation Method

Y With Mutual ImpedanceBUS

Z AlgorithmBUS

Fault Analysis Using ZBUS

Z MatrixBUS

Type 1 Modification

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Lecture 20

Lecture 21

Lecture 22

Lecture 23

Lecture 24

Lecture 25

Lecture 26

Lecture 27

Lecture 28

Lecture 29

Lecture 30

Lecture 31

Type 2 Modification

Type 3 Modification

Type 4 Modification


Basic Load Flow Equation

Determination of Buses

Types of Buses

Gauss Seidal Method

Example of Gauss Seidal Method

Newton Raphson Method

Example of Newton Raphson


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Chapter 06 Power System Stability

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Introduction to Stability

Power System Stability

Types of Disturbance

Classification of Stability

Synchronous Generator Connected to Infinite Bus Bar

Synchronising Coefficient or Stiffness

Condition for Stability

Synchronous Generator Connected to Motor

SSSL of Transmission Line

Rotor Angle Stability

Power Angle Curve


Dynamics of Synchronous Machine

Torques in Synchronous Generator

Steady State Stability Analysis

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Lecture 16

Lecture 17

Lecture 18

Lecture 19

Lecture 20

Lecture 21

Lecture 22

Lecture 23

Lecture 24

Lecture 25

Swing Equation

Combinations of Machines (Case-1)

Combinations of Machines (Case-2)

Swing Curve and Rotor angle


Representation of T Circuit With Series Circuit

Series Generator Network Configuration



Equal Area Criteria

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Lecture 26

Lecture 27

Lecture 28

Equal Area Criteria For Synchronous Generator Connected...

Effect of Cleaning Time In Stability


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SIGNALS & SYSTEMS

G A T E

TM

Lecture Information

ELECTRICAL ENGINEERING

Lecture 01

Lecture 02

Lecture 03

Lecture 04

Lecture 05

Lecture 06

Lecture 07

Lecture 08

Lecture 09

Lecture 10

Lecture 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Lecture 16

Lecture 17

Lecture 18

Lecture 19

Lecture 20

Introduction to Signals & Systems

Operations on Signals

Elementary Signals

Dirac Delta Function & Its Properties

Special Functions

Workbook Questions (Part 1)

Even oblique Odd, Conjugate Symmetric & Antisymmetric...

Continuous Time Periodic Signals

Discrete Time Periodic Signals


Continuous Time Energy and Power Signals (Part 1)

Continuous Time Energy and Power Signals (Part 2)

Discrete Time Energy and Power Signals


Properties of Systems (Part 1)

Properties of Systems (Part 2)

Linear Time Invariant Systems

Invertible and Noninvertible Systems

BIBO Stability Criteria and Recursive Systems

Workbook Question (Part 1)

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Lecture 21

Lecture 22

Lecture 23

Lecture 24

Lecture 25

Lecture 26

Lecture 27

Lecture 28

Lecture 29

Lecture 30

Lecture 30A

Lecture 31

Lecture 32

Lecture 33

Lecture 34A

Lecture 34B

Lecture 34C

Lecture 35

Lecture 36

Lecture 37

Lecture 38

Lecture 39

Lecture 40

Lecture 41

Lecture 42

Lecture 42A

Lecture 43

Lecture 44

Lecture 45

Lecture 46

Lecture 47

Lecture 48

Lecture 49

Lecture 50

Lecture 51

Lecture 52

Lecture 53

Lecture 54

Lecture 55


Convolution Integral (Part 1)

Convolution Integral (Part 2)

Convolution Summation

Continuous Time Fourier Series (Part 1)






Concept of Floor & Ceiling

Continuous Time Fourier Transform (Part 1 )






Discrete Time Fourier Transform (Part 1)

Discrete Time Fourier Transform (Part 2)

Workbook Questions

Laplace Transform (Part 1)






Z Transform (Part 1)






Discrete Time Fourier Series

Discrete Fourier Transform (Part 1)

Discrete Fourier Transform (Part 2)

Fast Fourier Transform (Part 1)

Fast Fourier Transform (Part 2)

Workbook Questions

Digital Filters (Part 1)

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Lecture 56

Lecture 57

Lecture 58



Workbook Questions

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02:29:06

00:45:18

Edition 2020-21

Power Electronics PEN-Drive / G-Drive Course & LIVE Classroom Program Workbook

Electrical Engineering Electrical & Electronics Engineering

GATE / ESE / PSUs

Table of Contents Sr. Chapter Pages

1. Power Semiconductor Switching Devices …………..…..…. 1

2. Single Phase AC to DC Converter …………………………….…. 14

3. Three Phase AC to DC Converter ………….…………..…....…. 29

4. Chopper (DC to DC Converter) ….………..…..…….…..…..…. 35

5. Commutation Techniques …………………..…………………..…. 46

6. Inverter (DC to AC Converter) …………..…………..…..…..…. 51

7. AC Voltage Regulator …………………………..………..…..…..…. 62

Video Lecture Information

Sr. Lecture Name Duration

0 How to study Power Electronics 0:20:13

Power Semiconductor Switching Devices

1 Introduction of Power Electronics 0:31:09

2 Basic Concept of Semiconductor 0:39:34

3 Forward & Reverse Biasing of PN Junction 0:16:32

4 THYRISTOR (SCR) 0:18:00

5 Thyristor PDF

6 Concept of Latching and Holding Current 0:20:00

7 Question Based on Latching and Holding Current 0:40:00

8 Power Diode 0:31:52

9 Operating Modes of SCR 0:47:14

10 Turn on Method of SCR 0:54:05

11 Switching Characteristics of SCR 0:37:36

12 Basic Concept of Commutation Failure 0:22:47

13 Gate Cathode Characteristics 0:24:27

14 Question Based on Gate Cathode Characteristics 0:37:32

15 Types and Modes of Switches 0:34:38

16 Modes of Different Switches 0:40:21

17 Question Based on Different Mode of Switches 0:22:44

18 Switching and Conduction Losses 1:00:51

19 Question Based on Switching Losses 0:40:24

20 Protection of Thyristor 0:49:37

21 Theory of Snubber Circuit 0:42:48

22 Design Considerations of Snubber Circuit 0:28:31

23 Thermal Protection of SCR 0:17:28

24 Series and Parallel Combination 0:51:03

25 Question Based on Series and Parallel Combination 0:35:28

Single Phase Rectifier (AC to DC Converter)

1 Introduction of Rectifier 0:39:26

2 Single Phase Uncontrolled HWR (01) 0:37:12








10 Workbook Q. 1 - Q. 4 0:25:27

11 Workbook Q. 5 0:17:09


13 Workbook Q. 6 - Q. 9 0:17:23

14 Single Phase Controlled HWR (01) 0:40:14

15 Workbook Q.10 0:09:02


17 Workbook Q.11 - Q.12 0:14:06




21 Workbook Q.13 - Q.14 0:16:56

22 Why high value of power factor is required? 0:13:42

23 Single Phase Uncontrolled FWR (01) 0:44:48

24 Single Phase Uncontrolled FWR (02) 0:54:30

25 Workbook Q.15 - Q.16 0:17:20

26 Single Phase Controlled FWR (01 & 02) 0:57:21

27 Single Phase Controlled FWR (03) 0:24:04

28 Single Phase Controlled FWR (04) 1:12:28

29 Input Performance parameters of Single Phase full converter 1:08:35

30 Workbook Q.17 - Q.23 0:27:10

31 Workbook Q.24 - Q.26 0:18:23

32 Workbook Q.27 - Q.29 0:21:17

33 Workbook Q.30 0:13:39

34 Single Phase Controlled FWR (RE Load) 0:31:03

35 Single Phase Controlled FWR (RLE Load) 0:17:58

36 Single Phase Controlled FWR (RL-RLE Load with FD) 0:21:37

37 Special Case of Single Phase full Converter 0:18:52

38 Workbook Q.31 0:16:22

39 Single Phase Half Controlled Bridge Converter (Semi Converter) 01 0:48:31

40 Single Phase Half Controlled Bridge Converter (Semi Converter) 02 0:43:54

41 Input Performance Parameters of Semi Converter 0:24:49

42 Workbook Q.32-Q.33 0:21:23

43 Workbook Q.34 0:14:58

44 Workbook Q.35-Q.36 0:11:41

45 Effect of Source Inductance (01) 1:13:25

46 Effect of Source Inductance (02) 0:45:50

47 Workbook Q.37-Q.38 0:11:46

48 Dual Converter (b) PDF

Three Phase Rectifier (AC to DC Converter)

1 Classification of Rectifier Based on Pulse No 0:17:06

2 Concept of Phase and Line Voltage 0:29:15

3 3 Phase Uncontrolled HWR 0:26:43

4 M-3 Converter with R Load 0:46:53

5 Question Based on Common Anode Configuration 0:14:57

6 M-3 Converter (Continuous Conduction Ripple free Load Current) 0:57:21

7 Question Based on M-3 Converter 0:36:48

8 3 Phase Controlled Bridge Rectifier (B-6 Converter) 1:30:17

9 B-6 Converter (Continuous Conduction Ripple free Load Current) 0:31:27

10 Circuit Turn-off Time in M-3 Converter 0:26:55

11 Workbook Q.1 - Q.3 0:12:01

12 Workbook Q.4 - Q.7 0:09:50

13 Workbook Q.8 - Q.19 0:42:16

14 Workbook Q.20 - Q.23 0:19:59

15 Workbook Q.24 - Q.25 0:16:01

16 Comparison Between 1-Phase & 3-Phase Bridge Converter 0:39:57

17 Workbook Q.26 - Q.28 0:09:57

18 Workbook Q.29 0:09:16

19 3-Phase Semiconverter 0:54:49

20 Source Current Waveform of 3-Phase Semiconverter 0:18:43

21 Comparison Between Semi-Converter and Full Converter PDF

22 Workbook Q.30 0:09:26

23 Important Result for p-pulse Converter PDF

24 Workbook Q.31 - Q.32 0:07:44

25 Workbook Q.33 - Q.35 0:21:18

Chopper (DC to DC Converter)

1 Introduction of Chopper 0:10:36

2 Chopper (DC-DC Converter) PDF

3 Ideal Step Down Chopper 0:51:48

4 Practical Step Down Chopper 0:17:50

5 Step Down Chopper with RLE Load (Part 1) 0:49:31

6 Step Down Chopper with RLE Load (Part 2) 0:33:19

7 Workbook Q.1 - Q.4 0:11:52

8 Workbook Q.5 - Q.7 0:08:33

9 Workbook Q.8 - Q.9 0:25:05

10 Workbook Q.10 0:12:48

11 Workbook Q.11 - Q.12 0:16:03

12 Workbook Q.13 - Q.16 0:12:55

13 Workbook Q.17 - Q.18 0:06:40

14 Discontinuous Conduction in Step Down Chopper 0:27:19

15 Workbook Q.19 - Q.23 0:06:47

16 Workbook Q.24 - Q.28 0:13:39

17 Workbook Q.29 - Q.32 0:09:54

18 Step-up Chopper 0:39:42

19 Workbook Q.33 - Q.35 0:08:34

20 Workbook Q.36 - Q.38 0:08:53

21 Workbook Q.39 0:26:21

22 Classification of Chopper 0:46:04

23 Workbook Q.40 (Type B Chopper) 0:09:42

24 Buck Regulator (Converter) 01 0:44:57

25 Buck Regulator (Concept of Critical Inductance & Capacitance) 02 0:11:43

26 Workbook Q.41 - Q.42 0:18:29

27 Workbook Q.43 - Q.45 0:18:09

28 Boost Regulator (Converter) 0:51:28

29 Workbook Q.46 - Q.48 0:11:55

30 Workbook Q.49 - Q.51 0:25:16

31 Buck-Boost Regulator (Converter) 0:54:09

32 Workbook Q.52 - Q.53 0:19:59

33 Workbook Q.54 - Q.55 0:07:38

34 Workbook Q.56 - Q.58 (Part 1) 0:26:28

35 Workbook Q.59 - Q.61 (Part 2) 0:32:08

36 Workbook Q.62 (Multiphase Buck Converter) 0:16:10

Commutation Techniques

1 Introduction of Commutation 0:24:24

2 Forced Commutation (Class A Commutation) 0:17:47

3 Concept of Load Commutation in LC Circuit 0:46:01

4 Class D Commutation (Voltage Commutation) 1:02:48

5 Workbook Q.1 - Q.4 0:16:02

6 Workbook Q.5 - Q.12 0:14:15

7 Current Commutated Chopper (Class B Commutation) 0:55:34

8 Workbook Q.13 0:08:40

9 Workbook Q.14 - Q.15 0:10:51

10 Class C commutation PDF

Inverter (DC to AC Converter)

1 Introduction of Inverter 0:56:43

2 Single Phase Half Bridge VSI (01) 0:28:17



5 Workbook Q.1 - Q.11 0:23:20

6 Single Phase Full Bridge VSI (01) 0:36:09



9 Workbook Q.12 - Q.17 0:14:54

10 Workbook Q.18 - Q.19 0:17:57

11 Workbook Q.20 - Q.23 0:11:41

12 Workbook Q.24 - Q.29 0:28:22

13 Workbook Q.30 0:15:50

14 Three Phase VSI (180 Degree Conduction Mode) 1:30:38

15 Workbook Q.31 - Q.33 0:16:04

16 Workbook Q.34 - Q.36 0:09:35

17 Three Phase VSI (120 Degree Conduction Mode) 0:59:45

18 Workbook Q.37 - Q.45 0:39:12

19 Pulse width Modulation (Single PWM) 0:42:22

20 Workbook Q.46 - Q.50 0:18:37

21 Workbook Q.51 0:19:05

22 Multiple PWM (M-PWM) 0:25:35

23 Workbook Q.52 - Q.57 0:08:57

24 Sinusoidal Pulse Width Modulation (Bipolar) 0:50:36

25 Sinusoidal Pulse Width Modulation (Unipolar) 0:20:16

26 Workbook Q.58 0:17:36

27 Workbook Q.59 0:14:22

28 Workbook Q.60 - Q.61 0:13:01

29 Workbook Q.62 0:16:02

AC Voltage Regulator

1 AC Voltage Regulator PDF

ANALOG ELECTRONICS...Introduction to BJT Symbolic Representation of BJT Important points of BJT...

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