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Department of Electrical and Electronics Engineering, Bannari Amman Inst. of Tech. | Regulation 2011

11E207 ELECTRIC CIRCUITS LABORATORY

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1.5Objectives

To Design and verify various networks theorems

To get an insight into solution of RLC circuits, single phase and three phase powermeasurements.

To understand the concept of transients.

Program Outcomes(a). The graduates will demonstrate knowledge of fundamentals, science and

mathematics in solving problems logically.(b). The graduates will demonstrate their ability to identify, formulate, design and solveElectrical and Electronics

Engineering problems.

Skill Set

1. Design and understand the concepts of various theorems2. Design the RLC series and parallel circuits for different frequency3. Understand the measuring methods for power and energy

4. Understand the concepts of transients

Assessment Pattern

Remember1. Define voltage2. Define current

3. Define energy.

4. Define power.5. Define charge.6. What is meant by node?

7. What is meant by branch?

8. What is meant by linear and nonlinear elements?9. What is meant by active and passive elements?

10. What is meant by Unilateral and bi lateral elements?11. Define ideal voltage source.

InternalAssessment

Semester EndExamination

Preparation 10 15

O servat on an Resu ts 15 20Record 10 -

Mini-Project / Model Examination/ Viva-Voce 15 15

Total 50 50

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Department of Electrical and Electronics Engineering, Bannari Amman Inst. of Tech. | Regulation 2011

12. Define ideal current source.13. State Ohms Law.

14. State KCL.

15. What is meant by source transformation?16. Define form factor.

17. Define peak factor.18. What do you meant by transients?19. What is thevenins resistance

Understand1. State superposition theorem2. State Millmans Theorems3. State the venins Theorems

4. State Nortons Theorems

5. What is the formula for thevenins resistance?

6. Write the formula for Nortons current.

7. What is the importance of studying transients.

Apply / Analyse / Evaluate1. Compare mesh and loop2. Compare MI and MC type of meters

3. Write the application of KVL4. Mention the application of KCL5. Why only two watt meters are enough to measure three phase power?

Create1. Design and Construct the wiring circuits for tube light and measure the energy consumption by

it.2. Design the circuits for three phase motor and measure the power and energy.

3. Design the circuit for single LED and measure the current, voltage and power taken by the

LED.

4. Design the circuit for two LEDs which are connected in series and measure the current andVoltage.

List of Experiments

1. Design a circuit and find branch currents using Mesh Current Method and node voltages by NodalVoltage Method

2 Design a circuit using Superposition and Millmans Theorems3. Design a circuit using Thevenins and Nortons Theorems

4. Design a circuit and obtain Frequency Response of a Series R-L-C Circuits for different values ofinductance and Capacitance

5. Design a circuit and obtain Frequency Response of Parallel RLC Circuits for different values ofinductance and Capacitance

6. Study of RL, RC and RLC Transients

7. Single Phase Power Measurement by Three Ammeter and Three Voltmeter Methods

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Department of Electrical and Electronics Engineering, Bannari Amman Inst. of Tech. | Regulation 2011

8. Three Phase Power Measurement by Two Wattmeter Method9. Simulation of Ohms Law and Kirchhoffs Laws using PSIM

10 Simulation of Mesh Current Method using PSIM

11. Simulation of Frequency Response of RLC Series and Parallel Circuits using PSIM12. Application ofKirchhoffs laws in incandescent Lamps

13. Application of maximum power transfer theorem in a loud speaker circuit

Total : 45 Hours

Practical Schedule

Sl. No. Experime

Hours Sl. No. Experime

Hours

1Design a circuit and find branchcurrents using Mesh Current

Method and node voltages by NodalVoltage Method

3 7S ng e P ase PowerMeasurement by ThreeAmmeter and ThreeVoltmeter Methods

3

2Design a circuit using Superposition

and Millmans Theorems 6 8Three Phase Power

Measurement by

Two Wattmeter Method

3

3Design a circuit using Thevenins

and Nortons Theorems 6 9Simulation of Ohms Law and

Kirchhoffs Laws using PSIM 3

4Design a circuit and obtainFrequency Response of a Series R-

L-C Circuit for different values of

inductance and Capacitance

3 10Simulation of Mesh Current

Method using PSIM3

5Design a circuit and obtain

Frequency Response of Parallel

RLC Circuits for different values ofinductance and Capacitance

3 11Simulation of Frequency

Response of RLC Series andParallel Circuits using PSIM

3

6Study of RL, RC and RLC

Transients 3 12Application of Kirchhoffslaws and maximum powertransfer theorem.

6

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Department of Electrical and Electronics Engineering, Bannari Amman Inst. of Tech. | Regulation 2011