Course Details
Subject {L-T-P / C} : EE6446 : Embedded Control of Power Converters { 3-0-0 / 3}
Subject Nature : Theory
Coordinator : Gopalakrishna Srungavarapu
Syllabus
| Module 1 : |
Introduction: Review of an 8-bit microprocessor and peripheral devices Review of power electronic converters Overview of microcomputer control of power electronic systems. Intel 8051/8052 Microcontroller: Introduction, architecture, functional diagram, pin description, CMOS and HMOS microcontrollers and their difference, oscillator, CPU Timing, Intel 8031 and 8751. Memory Organization: Accessing external program and data memory, internal data memory, special function registers, hardware interfacing, timing diagrams, I/O expansion. I/O Ports and Timer: Internal structure of ports P0, P1, P2 and P3, alternative functions of port P3 Timer and counter operation, TM0, TM1 and TM2, modes of operation Applications. Programming: Addressing modes Instruction set: Data transfer group, arithmetic group, logical group, control group and Boolean processing capability Programming and erasing EPROM. Interrupts: Types of interrupts, interrupt priority and interrupt enable registers, processing of interrupt, single-step operation. Microprocessor Controlled Converters: Firing pulse generation of single-phase and three-phase converters, dual converter, PWM converter Control techniques. Microprocessor Controlled Choppers: Firing pulse generation of single-quadrant and multi-quadrant choppers Control techniques. Microprocessor Controlled Inverters: Firing pulse generation of voltage source square wave and PWM inverters, three-timer and four-timer methods, foreground and background calculation Firing pulse generation for PWM current source inverter. |
Course Objective
| 1 . |
Understand about microcomputer control of power electronic system |
| 2 . |
Understand the basic principle of data acquisition through microcontrollers |
Course Outcome
| 1 . |
At the end of the course, the student will be able to develop microprocessor programs for switching power electronic converters and choose a proper microcontroller for a particular application in power electronics. |
Essential Reading
| 1 . |
G. K.. Dubey, Power Semiconductor Controlled Drives, Prentice Hall International Editions , 2001 |
| 2 . |
B. K. Bose, Power Electronics and Variable Frequency Drives, IEEE Press, Standard Publisher Distributors , 2001 |
Supplementary Reading
| 1 . |
K. J. Ayala, The 8051 Microcontroller- Architecture, Programming and Applications, Cengage Learning , 2008 |
| 2 . |
D.V. Hall, Microprocessor and Interfacing –Programming and Hardware, Tata McGraw-Hill Publishing Company Limited , 2008 |



