Interactive Power Electronics Online Text

EBook Description: Power electronics refers to control and conversion of electrical power by power semiconductor devices wherein these devices operate as switches. Advent of silicon-controlled rectifiers, abbreviated as SCRs, led to the development of a new area of application called the power electronics.

DEFINITION: Converting the unregulated DC input to a controlled DC output with a desired voltage level.

Overview of DC DC converters and topologies

This course will teach the basics of linear, inductive, switched capacitor DC to DC converter products from Portable Power Systems perspective. It will not cover controllers, battery chargers, supervisors, LED drivers or products for specific purposes such as PMUs, LMUs, RF-PA drivers, CCFL drivers, TFT power supplies etc.

DC to AC Conversion Invertors (PDF 50p)

DC to AC Conversion
� General concept
� Basic principles/concepts
� Single-phase inverter
� Square wave
� Notching
� PWM
� Harmonics
� Modulation
� Three-phase inverter

DC Motor Drive (PDF 36p)

Motor Drives
� General principles motors
� Motor drive systems
� DC motor drives
� AC motor drives

dc dc controller design using TL5001

The TL5001 integrated circuit incorporates all the PWM-control functions in a compact 8-pin package, including:
� Oscillator/triangle-wave generator
� PWM comparator with adjustable dead-time control input
� Open-collector output-drive transistor
� 1-V temperature-stable reference
� Wide-bandwidth error amplifier
� Short-circuit protection (SCP)
� Undervoltage lockout (UVLO)

ELECTRONIC POWER CONVERSION

To understand the characteristics and operation of Power Electronic Devices, the requirements andsuitable applications. To gain knowledge on power electronic topologies, modelling and simulation techniques, waveform generations and control,performance analysis and applications.

Power electronics KEPCO applications handbook

Power supplies exist to provide five separate and distinct functions:
Change the output to a different voltage level than the input (step up or step down)
Rectify a-c into d-c
Isolate the output from the input
Stabilize the output against the influence of:
Source changes (source effect)
Load changes (load effect)
Temperature changes (temperature effect)
The passage of time (time effect or drift)
Provide the user with a means to vary the output.

Power Electronics Devices, Drivers, Applications, and Passive Components

Notes on Power Electronics Devices, Drivers, Applications, and Passive Components.

FULLY-CONTROLLED 1-PH SCR BRIDGE RECTIFIER

Some notes on Power electronics.

INTRODUCTION TO POWER ELECTRONICS

Power electronics refers to control and conversion of electrical power by power semiconductor devices wherein these devices operate as switches. Advent of silicon-controlled rectifiers, abbreviated as SCRs, led to the development of a new area of application called the power electronics.

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