Nonlinear Adaptive Backstepping Controller Design for Static VAR Compensator

摘要：

The problem of transient stability for a single machine infinite bus system with static VAR compensator (SVC) is addressed in this paper. In the system, the damping coefficients are measured inaccurately. A nonlinear robust controller and a parameter updating law are obtained simultaneously based on modified adaptive backstepping and Lyapunov methods. The system does not need to be linearized and the closed-loop error system is guaranteed to be asymptotically stable. Simulation results demonstrate that the proposed method provides better system response and robustness than the design based on conventional adaptive backstepping method.

关键词： modified adaptive backstepping nonlinear robust control static VAR compensator

作者: Li-Ying Sun Yi Liu

作者单位: Electric Engineering College, Liaoning University of Technology, Jinzhou, 121001, P. R. China

会议类型: 国际会议

会议名称: The 22nd China Control and Decision Conference(2010年中国控制与决策会议)

会议地点: 徐州

会议语种:英文

页码: 3013-3018

在线出版日期: 2010-05-26（万方平台首次上网日期，不代表论文的发表时间）