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RGPV M.TECH POWER ELECTRONICS DEVICES & PHASE CONTROLLED SIRCUITS SYLLABUS (MEPE-102)
PAPER CODE-MEPE-102 MAX. MARKS -100 MIN MARKS-40 DURATION-3Hrs
UNIT- I
Review of power switching devices i.e. Thyristor, MOSFET, GTO, IGBT, BJT,MCTS. Trigger techniques optical isolator, protection circuit, isolation transformer Natural and forced commutation of SCR.
Review of power switching devices i.e. Thyristor, MOSFET, GTO, IGBT, BJT,MCTS. Trigger techniques optical isolator, protection circuit, isolation transformer Natural and forced commutation of SCR.
UNIT - II
Phase controlled rectifier configuration. Control of output voltage by sequence and sector control. Reduction on harmonics using multiple pulse control, design of rectifier circuit. Comparative aspects of design using convertor transformer forced sell turn off devices. Design of Chopper circuit, reduction of harmonic circuit, multiphase choppers. Analysis of rectifier and chopper circuit.
UNIT – III
Single phase and three phase controllers. Triggering techniques. Concept of dual
converters. Circulating and non circulating current. Mode of operation.
Regenerative braking
UNIT – IV
Concepts of three phase to single phase and three phase to three phase cycloconverter. Symmetrical and asymmetrical control. Harmonic analysis of output voltage.
UNIT – V
Line commutated inverters, Margin angle, HVDC, Converter reactions on load side and source side.
Reference Books:-
1. Power Electronics M.H. Rashid
2. Power Electronics Ned Mohan
3. Power Electronics P.C. Sen
4. Hand book of Power ElectronicsM.H. Rashid
5. Power Electronics M.D. Singh
1. Power Electronics M.H. Rashid
2. Power Electronics Ned Mohan
3. Power Electronics P.C. Sen
4. Hand book of Power ElectronicsM.H. Rashid
5. Power Electronics M.D. Singh
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