02-11-2010, 02:58 PM
Operation Analysis of Novel UPFC Based on H-Bridge Modules
Abstract-.
This paper proposes a novel UPFC based on Hidge
modules, isolated through single-phase multi-winding
transformers. The dynamic performance of proposed system was
analyzed by simulation with EMTDC, assuming that the UPFC is
connected with the 138-kV transmission line of one-machineinfinite-
bus power system. The proposed system can he directly
connected to the transmission Line without series injection
transformers. It has tlenhility in expanding the operation voltage
by increasing the number of H-bridge modules.
Index Terms-. STATCOM(Static Synchronous Compensator),
SSSC(Static Synchronous Series Compensator), UPFC(Unified
Power Flow Controller), GTO(Gate Turn-off thyristor),
PWM(Pulse Width Modulation), PAM(Pulse Amplitude
Modulation)
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http://ieeexplore.ieeeiel5/8949/28458/01...er=1271045