A comparison and simulation study of robust excitation control strategies for single-machine infinite bus power system

摘要：

In this paper,the robust excitation control strategies for single-machine infinite bus power system are studied and compared.Effort has been concentrated on comparisons between the linear guaranteed cost robust control strategy and the nonlinear robust passive control strategy.It is shown through simulations that both the strategies are effective in improving power system transient stability under bounded uncertainties,but the linear strategy experiences a sustained low-frequency oscillation,and on the other hand,the nonlinear strategy results in a very complex control law and exists a peaking phenomenon.

关键词： Linear guaranteed cost robust control Nonlinear robust passive control Single-machine infinite bus power system Stability.

作者: Zhao-zhun Zhong Jing-cheng Wang

作者单位: Department of Automation,Shanghai Jiao Tong University,Shanghai,China

会议类型: 国际会议

会议名称: International Conference on Modelling,Identification and Control(模拟、鉴定、控制国际会议)

会议地点: 上海

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）