The unified power flow controller (UPFC) is the most versatile among a variety of flexible AC transmission system (FACTS) devices, which can be used for power flow control, enhancement of transient stability, damping system oscillations and voltage regulation. In this paper, we propose a new PI based approach for the dynamic control of UPFC. With the new control strategy, not only the active and reactive power flow control but also the system oscillations damping can be achieved. The digital simulation results developed in MATLAB and PSCAD/EMTDC environments are presented to verify the efficiency of the proposed control algorithm.
L. Zhang et al., "A New Control Strategy for the Unified Power Flow Controller," Proceedings of the IEEE Power Engineering Society Winter Meeting, 2002 (2002, New York, NY), vol. 1, pp. 562-566, Institute of Electrical and Electronics Engineers (IEEE), Jan 2002.
The definitive version is available at http://dx.doi.org/10.1109/PESW.2002.985065
2002 IEEE Power Engineering Society Winter Meeting (2002: Jan. 27-31, New York, NY)
Electrical and Computer Engineering
Keywords and Phrases
EMTP; MATLAB; PI Based Approach; PSCAD/EMTDC; UPFC; Active Power Flow Control; Damping; Damping System Oscillations; Digital Simulation; Flexible AC Transmission System Devices; Flexible AC Transmission Systems; Load Flow Control; Oscillations; Power Flow Control; Power System Control; Power System Transient Stability; Reactive Power Control; Reactive Power Flow Control; System Oscillations Damping; Transient Stability Enhancement; Two-Term Control; Unified Power Flow Controller; Voltage Control; Voltage Regulation
International Standard Book Number (ISBN)
Article - Conference proceedings
© 2002 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.