RESEARCH ON MULTI-AGENT SYSTEM IN THE LOW-FREQUENCY OSCILLATION BASED ON PHASE MEASUREMENT UNIT

Xin Lin, Bin Li, Jianyuan Xu, and Yun Teng

Keywords

Multi-agent system, low-frequency oscillation, phase measurementunit, power system stabilizer

Abstract

In the view of the research in the existing low-frequency oscillation control system in wide-area network and multi-agent system (MAS), this paper presents the control collaborative model of the low- frequency oscillation based on multi-agent and phase measurement unit for solving the present problems such as centralized control and delay of wide-area power system in the control mode of the low- frequency oscillation. It discusses the main function of each agent in this model, designs the monitoring strategies of three-level power system stabilizer (PSS) signal, presents the collaborative process of suppressing the low-frequency oscillation based on this model and finally indicates the feasibility and effectiveness of constructing the low-frequency oscillation control system based on MAS by the digital simulation.

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