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POWER ELECTRONICS AND DRIVES
SEE 4433
2012/2013, Sem II
Dr. Nik Rumzi Nik Idris
SPACE, JB
PRE-REQUISITE:
Circuit theory, electronics, basic machine theories
Course homepage:
http://encon.fke.utm.my/courses/SEE4433-JB/
OBJECTIVES:
To introduce students to the theories, concepts and application of
power electronics and electrical motor drives.
COURSE OUTCOMES:
CO1
This is what you will
gain when at the end of
this course
Describe the concepts of energy conversion and motor drives
CO2 Analyze the steady state operation of energy converter circuits
and motor drives
CO3 Examine the performances of power electronic converter using
software .
CO4 Design of power converters using application software
PROGRAM OUTCOMES
PO1 Ability to acquire and apply knowledge of mathematics, science and engineering
PO2 Ability to analyze and interpret data
PO3 Ability to identify, formulate and solve electrical engineering problems
PO4 Ability to work with modern instrumentation, software and hardware
PO5 Ability to design a system, component or process to fulfil certain specifications
PO6 Ability to communicate effectively
PO7 Ability to function and be productive in a team
PO8 Ability to recognize the need for, and to engage in life-long learning
PO9 Understand the impact of the work of engineers on society
PO10 Understand ethical and professional responsibility
PO1
CO1
CO2
PO2
PO3
PO5
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PO6
PO7
PO8
PO9
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CO3
CO4
PO4
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PO10
Textbook:
Daniel W. Hart, Power Electronics, Daniel W. Hart, McGraw
Hill International Edition, 2011.
Mohan, Undeland and Robbins, Power Electronics: Converters,
Applications and Design. 2nd Edition, John Wiley and Sons Inc., 1995.
Evaluation:
Test 1
15%
Test 2
15%
Assignment
20%
F. Exams
50%
100%
You are required to pass final exam in order
to pass the course
Contents
Week 1
Week 2
Week 3
Week 4
Week 5
Week 6
Week 7
Week 8
Week 9
Week 10
Week 11
Week 12
Week 13
Week 14
:
Introduction
:
:
Fundamental concepts of Power Electronics and Application
Power Devices, Switching and Related Issues (losses, snubber, SOA)
AC-DC Converters ( Rectifiers)
:
:
:
Diode Rectifiers, Controlled Rectifiers, Half-wave Single Phase with R load, R-L load.
Full-wave Single Phase with R load and R-L load.
Three Phase Rectifier (uncontrolled and controlled rectifiers).
DC-DC Converter (Choppers):
:
:
:
Non-isolated DC-DC Converters: Buck, Boost, Buck-boost.
Isolated DC-DC Converters: Flyback, Forward, Half-Bridge/ Full Bridge
Mid-Semester Break
DC – AC Converters (Inverters)
:
:
:
Fundamental of frequency conversion, Single phase Half-bridge, Full-bridge,( square, quasi, and
pwm )
Fourier Series, harmonics and THD, Three phase inverter
Voltage and frequency control, three-phase PWM
Motor Drives
:
:
Introduction of Electrical Drives, separately excited DC motor, 4-quadrant operation and speed
control, torque –speed profile
DC Drives, SCR Drives and Chopper Drives
Review of Induction Motor, fixed speed and torque-speed curve
AC Speed control, VVVF operation, Induction motor drives
Revision Week and Final Examination