Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)

The Korean Society of Industry Convergence (한국산업융합학회)
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A Study On The Voltage transfer compensator for solving mismatch of oldage PV module string

노후 태양광모듈 스트링의 부정합 해소를 위한 전압보상기에 관한 연구

  • Received : 2018.01.09
  • Accepted : 2018.02.23
  • Published : 2018.03.31
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Abstract

In this paper, we propose the performance enhancement of solar individual string power generation system using booster power control for voltage compensation. The proposed control method determines the variable voltage for the compensator using direct power control (DPC) modeling applied to motion factor estimation. This method also maintains excellent dynamic response to the characteristics of direct power control (DPC) by calculating the mismatch ratio of the arrestered PV modules. The validity of the proposed algorithm is verified through simulation and experiments.

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References

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