Application of A Saturation Control Method to The Transient Stabilization of Power Systems

摘要：

　　In normal operation,modern power systems can supply high quality electricity.However,in the case of accident in the grid or load variation,the power system may become unstable.Excitation control is usually used to attenuate the effect of grid accidents.However,the exciter may move unexpectedly at times because of its saturation characteristic.In this paper,we propose a new feedback law based on a theory of saturation control developed by the authors to stabilize power systems under an accident.The proposed method is verified through simulations.

关键词： Power system Exciter saturation Nonlinear saturation control Short circuit accident Critical clearing time

作者: Tomo Inafuku Kang-Zhi Liu

作者单位: Dept. of Electrical and Electronics Engineering,Chiba University1-33 Yayoi-cho,Inage-ku,Chiba 263-8522,Japan

会议类型: 国际会议

会议名称: The 33th Chinese Control Conference第33届中国控制会议

会议地点: 南京

会议语种:英文

页码: 2316-2319

在线出版日期: 2014-07-28（万方平台首次上网日期，不代表论文的发表时间）