Journal of System Simulation ›› 2017, Vol. 29 ›› Issue (10): 2574-2582.doi: 10.16182/j.issn1004731x.joss.201710043

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Real-time Control Method of HSSS Based on Single Phrase Self Decoupling Strategy

Yi Yingping1, Qu Bogang1, Zhang Yang2   

  1. 1. University of Shanghai for Science and Technology, Shanghai 200093, China;
    2. Nanchang Institute of Technology, Nanchang 330029, China
  • Received:2015-10-10 Published:2020-06-04
  • About author:Yang Senyan (1992-), female, Henan, Bachelor, PhD Candidate, research area: ITS, transportation data mining, traffic simulation; Wu Jianping(1957-), male, Zhejiang, Professor, research area: ITS, traffic simulation

Abstract: Zero Crossing Detection (ZCD) and phase locked loop are widely applied in the real-time control. Compared the performances of ZCD, SSRF SPLL and DDSRF SPLL,a method named as Single Phase Self Decoupling SPLL (SPSD SPLL) for HSSS(Hybrid Solid State Switch) is proposed and the mathematical method and control methods are given. The control parameters were obtained by analyzing the steady and dynamic performance of SPSD SPLL. By establishing the real-time controlling models based on the above strategies and HSSS model in the MATLAB/Simulink, the simulation and optimization analysis results verified that the SPSD SPLL was well performed under different working conditions, the SPSD strategy could realize the basic functions of HSSS, and the requirement of real-time control could be satisfied.

Key words: real-time control, PLL, SPSD SPLL, HSSS, optimization

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