Robust Overlapping Decentralized Control for Multi-area Longitudinal Power Systems
Authors: | Li Xiaohua, Anshan University of Science and Technology, China Chen Xue-bo, Anshan University of Science and Technology, China Jing Yuanwei, Northeastern University, China Wang Wei, Dalian University of Technology, China |
---|
Topic: | 2.1 Control Design |
---|
Session: | Control Design I |
---|
Keywords: | overlapping decomposition, robust decentralized control, longitudinal power systems, Linear Matrix Inequality(LMI) |
---|
Abstract
Abstract: The problems of robust overlapping decentralized control for a class of multi-area longitudinal power systems are discussed in this paper. A special overlapping decomposition method is presented in terms of inclusion principle. Based on the decomposition, a new control method is formed by means of Linear Matrix Inequality (LMI) approach of Organically-Structured Control (OSC). The proposed method is applied to a three-area longitudinal power system, and the simulation results show that the performances of the controllers designed by proposed method are better than the one by OSC directly.