A static compensator (STATCOM) is a device that can provide reactive support to a bus. It consists of voltage sourced converters connected to an energy storage device on one side and to the power system on the other. In this paper the conventional method of PI control is compared and contrasted with various feedback control strategies. A linear optimal control based on LQR control is shown to be superior in terms of response profile and control effort required. These methodologies are applied to an example power system
P. Rao et al., "STATCOM Control for Power System Voltage Control Applications," IEEE Transactions on Power Delivery, vol. 15, no. 4, pp. 1311-1317, Institute of Electrical and Electronics Engineers (IEEE), Oct 2000.
The definitive version is available at https://doi.org/10.1109/61.891520
Electrical and Computer Engineering
University of Missouri Research Board
National Science Foundation (U.S.)
Keywords and Phrases
LQR Control; PI Control; STATCOM Control; Control Effort; Control System Synthesis; Controller Design; Energy Storage Device; Feedback; Feedback Control Strategies; Linear Optimal Control; Linear Quadratic Control; Power Convertors; Power System; Power System Control; Power System Voltage Control; Reactive Support; Response Profile; Static VAr Compensators; Static Compensator; Two-Term Control; Voltage Control; Voltage Sourced Converters
International Standard Serial Number (ISSN)
Article - Journal
© 2000 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.