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EET307 POWER ELECTRONICS 1 (ELEKTRONIK KUASA 1)
Objective
Introduction to Power Electronics as a Multidisciplinary & Interdisciplinary Applications Orientated Technology.
Awareness of Electromagnetic Compatibility (EMC) Legislation & the effects of Power Electronic Systems on Power Quality.
Synopsis
EET 307 introduces Power Electronics as a Multidisciplinary & Interdisciplinary Applications Orientated Technology
emphasising the main criterion of energy efficiency. AC-DC, AC-AC and DC-DC converter performance, including waveform
analysis, is developed from theory – simulation - laboratory.EET307 introduces an awareness of Electromagnetic
Compatibility (EMC) Legislation & the effects of Power Electronic Systems on Power Quality.Design aspects include
understanding manufacturer’s data, co-relating data to select power semiconductors and passive components, thermal
management and EMC compliance.
Course Outcomes
CO1: Power Electronic Systems; Ability to explain power electronic systems operation, applications area and need for
efficiency design.
CO2: Power Semiconductor; Ability to comparative understanding of power semiconductor parameters in the design and
thermal management of power electronic converters. Ability to understand power rectifier, SCR, Triac and MOSFET, gate
drive requirement and circuit implementation design.
CO3: Linear regulator and DC-DC Converter; Ability to understand, select and design around linear regulator. Ability to
understand DC-DC converter as the basis of SMPS converter.
CO4: Power processing systems; Ability to analyze and design AC-DC converter, AC-AC converter and DC-DC converter.
CO5: Introduction to Power Quality and EMC (Line Current Harmonics); Ability to understand the design need of power
quality related EMC compliance
Teaching & Learning Strategies
Lecture / Tutorial / Power Electronics Laboratory / MCAD Laboratory
ASSESSMENT
EXAM
50 %
CW - TEST
10 %
CW- LAB + ASSIGNMENTS
40 %
SYLLABUS: CONTENT
Power Electronic Concepts
Power Electronics Overview: Introduction to Power Electronics & the basics of Power Processing
Power Semiconductor Devices
Comparative overview of power semiconductor devices
Introduction to
Power Processing
Power Rectifiers (Diode)
Thyristors : Silicon Controlled Rectifier (SCR) & Triac
Power Mosfets
Gate drive requirements and circuit implementation
1. AC-DC Converters Controlled Rectification
Phase Angle Control: single phase half-wave and full-wave bridge (battery, resistive, series R-L inc. 'freewheel' diode loads)
Design: Using performance nomograms
EMC: Line current harmonics and line conducted interference (switching & overlap)
Power Processing 2. AC-AC Converters
Phase Angle Control single-phase AC controllers (resistive, series R-L loads) : Integral Cycle Control
Design: Using performance nomograms
EMC: Line current harmonics
Triac applications
Power Processing 3. DC-DC Converters
Introduction as a preliminary to SMPS (resistive, series R-L inc. 'freewheel' diode load )
Thermal Management
Principles and Methods
Design: Co-relating heat sink and power semiconductor data
Power Supply Technology
EET307
Power Electronics -1
SYLLABUS: CONTENT
1
JULY 2008
LinearRegulators
EET307
EMC: Line current harmonics
Power Electronics -1
SYLLABUS: CONTENT
2
JULY 2008