Title :
Research on control strategy of cascade STATCOM underground coal mine
Author_Institution :
ZaoZhuang Coal Min. Group Co., Ltd., Zaozhuang, China
Abstract :
Develop quickly and efficiently dynamic reactive power compensation devices used in underground coal mine on safety and stable operation of power distribution grid play a crucial role. As the nonlinear characteristics of STATCOM, it can not be precisely controlled with commonly used linear approximation method, therefore, this paper presents the use of negative sequence voltage feed-forward control of feedback linearization to control STATCOM devices.
Keywords :
coal; feedforward; mining industry; power distribution control; reactive power control; static VAr compensators; voltage control; cascade STATCOM underground coal mine; dynamic reactive power compensation; feedback linearization; linear approximation method; negative sequence voltage feedforward control; power distribution grid; Automatic voltage control; Coal mining; Control systems; Feedback control; Mathematical model; Vectors; Cascade STATCOM; Control; Feedback Linearization;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Ningbo
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6066579
