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A Supplementary Controller Design Method for Optimizing Dynamic Characteristics of Smart Distribution Network

The operation control of smart distribution network is facing enormous challenge. Focusing on improving the dynamic characteristics of smart distribution network, a novel supplementary controller for optimizing dynamic characteristics of smart distribution network is proposed in this paper. The proposed method is based on the hierarchical distribution control network and PMU data. In this paper, the principle and the operating mechanism of the proposed method are introduced. The software tool PSCAD is used to simulate a case system under different disturbance scenarios. The simulation results reveal the effectiveness of the proposed method on improving dynamic characteristics of smart distribution network.