Transient stability and voltage regulation in wide area power grid using switching controller

摘要：

　　In this paper, the voltage regulation and transient stability of the multi-machine power systems are studied via decentralized switching controller.In most existing works, voltage and frequency stability of the multi-machine power systems are controlled by different controllers in different periods of power systems operation.The linearized model of the power system is established, and it takes both phase and voltage as parts of the feedback states.The switching controller is designed as an universalize robust controller in terms of linear matric inequality (LMI).The simulations are given to show that each generator can achieve transient stability and voltage regulation by implementing the proposed controller.

关键词： Power system Robust control Switching controller Transient stability Voltage regulation

作者: YANG Chao CHENG Xin-Ming GUAN Zhi-Hong LIU Zhi-Wei DING Li

作者单位: College of Automation, Huazhong University of Science and Technology, Wuhan 430074, P.R.China School of Information Science and Engineering, Central South University, Changsha, 410012, P.R.China Department of Automation, Wuhan University, Wuhan 430072, P.R.China

会议类型: 国内会议

会议名称: 西南大学2014年全国博士生学术论坛(电子技术与信息科学领域)

会议地点: 重庆

会议语种:英文

页码: 61-66

在线出版日期: 2014-12-01（万方平台首次上网日期，不代表论文的发表时间）