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

The Korean Institute of Power Electronics (전력전자학회)
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Optimal Gain Design Method of the 3 Phase Boost Converter

3상 부스트 컨버터의 제어기 최적 이득 설계 기법

  • Park, Hae-Chan (Dept. of Electrical Eng. Korea Nat'l Univ. of Transportation) ;
  • Kim, Il-Song (Dept. of Electrical Eng. Korea Nat'l Univ. of Transportation)
  • Received : 2016.09.29
  • Accepted : 2016.11.11
  • Published : 2017.02.20
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Abstract

The optimal gain design method of a three-phase boost converter is proposed in this study. The control system has a two-loop configuration, in which each controller is coupled closely; thus, the optimal design is difficult to achieve using conventional gain-tuning method. The proposed method is adopted to the MATLAB SISO TOOL software and is based on the controller requirements, which are phase margin and cut-off frequency of the open-loop system. The optimal proportional -integral gains can be designed easily using the proposed interactive method of the SISO TOOL. The performance of the proposed system is verified through simulation and experiments.

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References

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