전력전자학회논문지 (The Transactions of the Korean Institute of Power Electronics)

  • 제25권1호
  • /
  • Pages.6-12
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  • 2020
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  • 1229-2214(pISSN)
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  • 2288-6281(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
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능동위상제어기를 이용한 배전선로 자율 재구성 시 순환전류 감소 기법

Circulating Current Reduction Method during Distribution Network Dynamic Reconfiguration using Active Phase Controller

  • Kim, Soo-Yeon (Dept. of Electrical Engineering, Chonnam Nat'l University) ;
  • Jeong, Da-Woom (Dept. of Electrical Engineering, Chonnam Nat'l University) ;
  • Park, Sung-Jun (Dept. of Electrical Engineering, Chonnam Nat'l University) ;
  • Kim, Dong-Hee (Dept. of Electrical Engineering, Chonnam Nat'l University)
  • 투고 : 2019.08.12
  • 심사 : 2019.10.17
  • 발행 : 2020.02.20
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초록

In recent years, the demand for the distribution of energy resource has been increasing. However, the output power is limited by the stability of the distribution network. This study proposes an active distribution network that can reconfigure the distribution line using an active phase controller. The conventional distribution network has a fixed structure, whereas the proposed active distribution network has a variable structure. Therefore, the active distribution network can increase the output power of the distribution energy resource and reduce the overload of distribution line facilities. The active phase controller has two operation modes to minimize the circulating current during dynamic reconfiguration. In this study, the voltage and current control algorithms are proposed for the active phase controller. The proposed method for the active phase controller is simulated via PSIM simulation.

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참고문헌

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