H∞ Control of Inter-Area Oscillations Based on WAMs Considering Signals Transmission Delay

摘要：

The paper proposes an adaptive supervisory controller (ASC) to enhance the damping of inter-area oscillations using Wide Area Measurement (WAM) and accounting for signals transmission delays. The damping controller based on the mixed-sensitivity linear matrix inequality (LMI) approach with pole-placement restriction is designed. In the controller design, the signal transmission delays are regarded as structured uncertainty with Linear Fractional Transformation (LFT) approach. The design of the ASC is explained in detail and its performance validated for a range of operating conditions by frequency and time domain simulations on a 4-machine 2-area test system.

作者: Zhijian HU

作者单位: Wuhan University, China

会议类型: 国际会议

会议名称: 2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)

会议地点: 哈尔滨

会议语种:英文

在线出版日期: 2007-05-23（万方平台首次上网日期，不代表论文的发表时间）