06EE836 - Flexible Ac Transmission Regulation (2006 - 2007) |
PART – A |
UNIT – I and II |
Facts, Concepts and general system configuration. Transmission,
interconnection, flow of power in AC system, power flow and dynamic
stability consideration, of a transmission interconnection, relative importance
of controllable parameters, basic types of FACTs controllers, shunt, series,
combined shunt and series connected controllers.
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UNIT – III POWER SEMICONDUCTOR DEVICES |
types of high power devices,
principle of high power device characteristics and requirements, power device
material, diode, MOSFET, MOS turn OFF thryrirstor, emitter turn OFF
thryristor, integrated gate commuted thyristor (GCT & IGCT). |
UNIT – IV VOLTAGE SOURCED CONVERTERS |
basic concepts, single phase full
wave bridge converter operation, square wave voltage harmonics for a single
phase bridge 3 phase full wave bridge converter. |
PART – B |
UNIT – V SELF AND LINE COMMUTATED CURRENT SOURCE CONVERTER |
basic concepts, 3 phase full wave diode rectifier, thyristor based converter, current sourced converter with turnoff devices, current
sourced versus voltage source converter. |
UNIT – VI STATIC SHUNT COMPENSATORSVC AND STATCOM |
objective of
shunt compensation, methods of controllable Var generation, static Var
compensator, SVC and STATCOM, comparison between,
SVCandSTATCOM. |
UNIT – VII and VIII STATIC SERIES COMPENSATORS |
GCSC, TSSC, TCSC and SSSC,
objectives of series compensation; variable impedance type of series
compensation, switching converter type series compensation, external control
for series reactive compensators.
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REFERENCE |
TEXT BOOKS: |
1. “Understanding Facts - Concepts and technology of flexible AC
Transmission system”- Narayan Hungorian & Laszlo gyugyi IEEE
Press, standard publisher, 2001.
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REFERENCE BOOKS: |
1. “EHV – AC, HVDC Transmission & Distribution Engineering”
3rd edition-S. Rao Khanna publishers, 2003.
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