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Abstract

In this study, the inverter in a microgrid was adjusted by the particle swarm optimization (PSO) based coordinated control strategy to ensure the stability of the isolated island operation. The simulation results showed that the voltage at the inverter port reduced instantaneously, and the voltage unbalance degree of its port and the port of point of common coupling (PCC) exceeded the normal standard when the microgrid entered the isolated island mode. After using the coordinated control strategy, the voltage rapidly recovered, and the voltage unbalance degree rapidly reduced to the normal level. The coordinated control strategy is better than the normal control strategy.
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Bibliography

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Authors and Affiliations

Pan Wu
1
ORCID: ORCID
Xiaowei Xu
2

  1. Power Supply Co., Ltd.Luqiao District, Taizhou, Zhejiang Province, China
  2. Power Supply Co., Ltd.Tonglu, Zhejiang Province, China

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