Comparison of Responses of the PI and the Fuzzy Logic Controlled Closed Loop DPFC Systems
S. Vadivel1, B. Baskaran2

1S. Vadivel, Department of Electrical Engg., Annamalai University, Annamalainagar-608002.
2Dr. B. Baskaran, Department of Electrical Engg., Annamalai University, Annamalainagar-608002.

Manuscript received on February 09, 2016. | Revised Manuscript received on February 15, 2016. | Manuscript published on March 05, 2016. | PP: 82-85 | Volume-6 Issue-1, March 2016. | Retrieval Number: A2813036116/2016©BEIESP
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Abstract: The proposed work deals with comparison of the PI and the fuzzy logic controlled closed loop DPFC systems. The voltage across the load decreases due to the addition of extra load and the load voltage are restored back to normal value by using closed loop system. The ability of closed loop system to bring the voltage and reactive power back to the set value is represented in this paper. The simulation studies for open loop and closed loop systems are performed on a standard ten bus radial test system.
Keywords: DPFC – Distributed power flow control, DVR – Dynamic Voltage Regulator, ESS – Steady State Error, FACTS – Flexible AC Transmission System, Q – Reactive Power, STATCOM – Static Compensator, Ts – Settling Time, UPFC – Unified power flow control, V – Voltage, VAR – Voltage Ampere Reactive, VP – Peak Over Shoot Voltage.