DUAL CONVERTER WITH POWER TRANSISTOR AND SPEED CONTROL FOR DC MOTOR Prepared by
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DUAL CONVERTER WITH POWER DUAL CONVERTER WITH POWER TRANSISTOR AND SPEED CONTROL FOR TRANSISTOR AND SPEED CONTROL FOR DC MOTOR DC MOTOR Prepared by Prepared by Amena Ateeli & Bara`ya`qoub Amena Ateeli & Bara`ya`qoub Supervisor Supervisor Dr. JAMAL KHAROUSHA Dr. JAMAL KHAROUSHA A PROJECT INTRODUCTION REPORT A PROJECT INTRODUCTION REPORT IN IN IELECTRICAL ENGINEERING IELECTRICAL ENGINEERING An-najah National University An-najah National University Nablus-Palestine Nablus-Palestine 2010 2010
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DUAL CONVERTER WITH POWER TRANSISTOR AND SPEED CONTROL FOR DC MOTOR Prepared by Amena Ateeli & Bara`ya`qoub Supervisor Dr. JAMAL KHAROUSHA A PROJECT INTRODUCTION REPORT IN IELECTRICAL ENGINEERING An- najah National University Nablus-Palestine 2010. PROJECT OBJECTIVES. - PowerPoint PPT Presentation
Transcript of DUAL CONVERTER WITH POWER TRANSISTOR AND SPEED CONTROL FOR DC MOTOR Prepared by
DUAL CONVERTER WITH POWER DUAL CONVERTER WITH POWER TRANSISTOR AND SPEED CONTROL TRANSISTOR AND SPEED CONTROL
FOR DC MOTORFOR DC MOTOR
Prepared byPrepared by
Amena Ateeli & Bara`ya`qoubAmena Ateeli & Bara`ya`qoubSupervisorSupervisor
Dr. JAMAL KHAROUSHADr. JAMAL KHAROUSHA
A PROJECT INTRODUCTION REPORTA PROJECT INTRODUCTION REPORTININ
IELECTRICAL ENGINEERINGIELECTRICAL ENGINEERING
An-najah National UniversityAn-najah National UniversityNablus-PalestineNablus-Palestine
20102010
Operation the machine in four quadrants. Closed loop speed control of separately dc
machine. Speed control with tachogenerator and
cascade current control. On the other hand, the project will study how
it can be interface the converter with PIC Controller, and the electronic circuits for this aim, also the software to generate the pulses.
Saving electrical energy by regenerative the energy to the network when the machine operation in generating mode.
Ability operation the machine in different modes which get flexibility to the system.
Controller Power CircuitConverter
DCMachine
PIC controller
InterfacingCircuit
Protection
Power Supply
We need two power supply 1.To feed Power transistor circuit to
operate the circuit.
In this converter we use the DC chopper (Class E) techniques to control of voltage armature.
State the machine F.Motor R.Motor F.generator R.generator
PIC number port Pin16 Pin17 Pin25 Pin26 ------- ------- ------- -------
Operation
transistor
Q1 Q2 Q3 Q4 D1 D2 D3 D4
State logic 1 1 0 0 The diode used to
Protection the transistors State logic 0 0 1 1
State logic 0 0 0 0 D1 D2 Not flow
current
State logic 0 0 0 0 Not flow
current
D3 D4
