Wednesday 27 June 2012
EI2301 INDUSTRIAL ELECTRONICS L T P C
3 0 0 3
To introduce the application of electronic devices for conversion, control and conditioning of electric power.
i. To get an overview of different types of power semi-conductor devices and their switching characteristics.
ii. To understand the operation, characteristics and performance parameters of controlled rectifiers.
iii. To study the characteristics of DC and AC drives
iv. To learn the different modulation techniques of pulse width modulated inverters and to understand the harmonic reduction methods.
v. To know the practical application for power electronics converters in conditioning the power supply.
UNIT I POWER DEVICES 9
Power diode – Power transistor – Power MOSFET – SCR – TRIAC – GTO – IGBT – MCT – Protection of power devices.
UNIT II CONVERTERS 9
Introduction to half wave, full wave and bridge rectifiers – Single phase and three phase – Half controlled and fully controlled converters – Dual converters – Introduction to cyclo converters and ac controllers.
UNIT II I INVERTER AND CHOPPER 9
Voltage, current and load commutation – Voltage Source Inverter (VSI) – Series and Parallel inverter – Bridge inverters – Single and three phase – Voltage control using PWM – Current Source Inverter (CSI) – Choppers – Step up and step down choppers – Chopper classification – Class A, B, C, D, E – AC choppers.
UNIT IV DC AND AC DRIVES 9
Steady state characteristic of dc motors – Control of DC motor using converters and choppers – Regenerative and dynamic braking – Closed loop control scheme – Speed-torque characteristic of induction motor – Static stator voltage control – V/f control – Static rotor resistance control – Slip power recovery scheme – Self control of synchronous motor.
UNIT V OTHER APPLICATIONS 9
Electronic timers – Digital counters – Voltage regulators – Online and offline ups – Switched mode power supply – Principle and application of induction and dielectric heating.
TOTAL : 45 PERIODS
1. G. K. Mithal, “Industrial Electronics”, Khanna Publishers, Delhi, 2000.
1. M. H. Rashid, “power Electronics Circuits, Devices and Application”, PHI, 3rd edition, 2004.
2. G. M. Chute and R. D. Chute, “Electronics in Industry”, McGraw Hill Ltd, Tokyo, 1995.
3. F. D. Petruzulla, “Industrial Electronics”, McGraw Hill, Singapore, 1996.
Anna University Nov/Dec 2012 Timetable Result
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