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

The Korean Institute of Power Electronics (전력전자학회)
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A Novel Estimation Method of Grid Inductance for the Commutation Compensation Control of the Phase Controlled Rectifier

위상제어 정류기의 전류구간(Commutation) 보상 제어를 위한 새로운 계통 인덕턴스의 추정 방법

  • Received : 2017.03.03
  • Accepted : 2017.05.04
  • Published : 2017.08.20
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Abstract

The phase controlled rectifier using thyristor is suitable for the high capacity and low-cost system. However, the rectifier output voltage drop is influenced by the grid inductance effect. Supposing the commutation area voltage and current are analyzed, the grid inductance can be estimated using the proposed algorithm. This paper presents the grid inductance estimation method for improved commutation compensation control of the phase controlled rectifier, and the proposed control algorithm effectiveness is verified by simulation.

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References

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