The Transactions of the Korean Institute of Electrical Engineers B (대한전기학회논문지:전기기기및에너지변환시스템부문B)

The Korean Institute of Electrical Engineers (대한전기학회)
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New Reactive-Power Compensator using Thyristor Current-Source Inverter

싸이리스터 전류원인버터를 이용한 새로운 무효전력보상기

  • Published : 1999.04.01
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Abstract

This paper proposes a new reactive-power compensator composed of a thyristor current-source inverter. The compensator consists of a 6-pulse thyristor bridge, dc reactor, and a commutation circuit. The commutation circuit offers the thyristor bridge to have PWM operation with minimal switching losses. The operation of proposed system was analyzed by computer simulations with EMTP and experimental works with hardware scaled-model. The proposed system would have low cost and easy expansion of operation voltage due to using the conventional thyristors.

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References

  1. IEEE Trans. on Industry Application v.IA-15 no.5 Reactive Power Generation and Control by Thyristor Circuits L. Gyugyi
  2. IEEE Trans. on PE v.6 no.3 Performance Analysis of a PWM Inverter Var Compensator G. Joos;L. Moran;P. Ziogas
  3. IEEE Trans. on Power Delivery v.3 no.4 Advanced Static Var Generator employing GTO Thyristors C. W. Edward (et. al)
  4. IEEE PES Winter Meeting, Paper No. 92-WM165-1PWRS Development of A Large Static Var Generator using Self-Commutated Inverters for Improving Power System Stability S. Mori (et al.)
  5. Power Electronics Specialist Conference Soft Switched Notching Current-Source Converters G. Ledwich (et. al)
  6. 대한전기학회 전력전자연구회, 춘계학술회의 공진형전류원인버터에 의한 무효전력보상기의 동특성 해석 한병문;백승택