Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study of PWM Inverter for Field Control on Large Synchronous Generator

대형 동기 발전기 계자제어를 위한 PWM 인버터에 관한 연구

  • Ryu, Ho-Seon (KEPRI(Korea Electric Power Research Institute)) ;
  • Lee, Joo-Hyun (KEPRI(Korea Electric Power Research Institute)) ;
  • Lim, Ick-Hun (KEPRI(Korea Electric Power Research Institute))
  • Published : 2006.07.12
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Abstract

For the life extension of Jeju thermal power plant, digital PWM excitation system was replaced by KEPRI. This system consist of TMR(Triple Modular Redundant) controller, dual PWM power inverter for field current control and MMI etc. The Performance test during the commissioning verified the reliability of digital PWM excitation system and recently, this system has been operated successfully.

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