CSVTU BE VIII Semester ET&T Industrial & Power Electronics Syllabus

Chhattisgarh Swami Vivekanand Technical University, Bhilai

Semester: VIII Branch: Electronics & Telecommunication

Subject: Industrial & Power Electronics

Total Theory Periods: 40 Total Tutorial Periods: 12

Total Marks in End Semester Examination: 80

Minimum number of Class tests to be conducted: Two

UNIT – I

Regulated Power Supply:

Zener diode voltage regulator, Transistorized series voltage regulator, Op-amp voltage

regulator, Transistorized shunt voltage regulator, Three terminal voltage regulator, Switch Mode Power Supply,

Comparison of Linear Power supply and SMPS.

UNIT – II

Silicon Controlled Rectifiers:

General idea of thyristor family members. SCR- Construction, Principle of operation,

characteristics & SCR Terminologies, Different methods of turning on of SCRs. Different methods of turning off of SCRs.

Different methods of triggering SCR Circuits, Series & Paralle operation of SCRs, Load commutation; Forced

commutation; External pulse commutation.

UNIT – III

Power Conditioning Circuits:

Inverters: Line Commutated Inverters, Forced Commutated Inverters. Dual Converters:

Phase controlled dual converter, Single-phase dual converter, Three phase dual converter, Circulating current type dual

converter – Mid-point configuration & Dual bridge configuration. Choppers: Principle of operation, Chopper control

technique, Voltage step-down & Step-up chopper, Jones Chopper. Cycloconverters: Single phase/Single phase – Midpoint

configuration & Bridge configuration, Three phase/Single phase cycloconverter: Types-Circulating current type,

Non-circulating current type.

UNIT – IV

Heating and Welding Control:

Induction heating: Theory, Principle, Effects of supply frequency, and Choice

of frequency, Applications. Dielectric heating: Electronic theory, Principle, heating in materials of irregular

shape, Limitations, Effect of variation of supply voltage & frequency, Applications. Welding: Theory of

Resistance welding, Classification of Resistance welding, Scheme for AC Resistance welding.

UNIT – V

AC Power Conditioner:

Power supply Noise: Origin, Effect on computer & Communication systems, Reduction of

noise, Different forms of noise, Requirements and characteristics of the computer power supply system, Types of power

line disturbances, Effects of power line disturbances on sensitive electronic equipment. Servo System: Servo Motor,

Principle of Buck-Boost control Servo controlled voltage stabilizer, Servo-controlled voltage stabilizer. Constant voltage

transformer, UPS: On-line & Off-line.

Name of Text Books:

1.

Industrial Electronics & Control: B. Paul, PHI

2.

Power Electronics: M. D. Singh, Khanchandani, TMH

Name of Reference Books:

1.

Industrial & Power Electronics: H.C. Rai, Umesh Publications.

2.

 

Power Electronics: P.C. Sen, TMH

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