• Title, Summary, Keyword: 전자기현상 과도응답 프로그램

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Energy Storage And Power Compensation Based on Flywheel WRIM System (플라이휠 유도전동기 시스템을 이용한 에너지 저장 및 전력보상)

  • 김윤호;이경훈;박경수
    • Journal of the Korean Society for Railway
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    • v.2 no.4
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    • pp.32-39
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    • 1999
  • A flywheel system which can compensate electric power is presented. The designed system has a capability of providing real and imaginary power instantaneously as well as storing energy. In this paper, a control algorithm is designed. The designed algorithm is to control the secondary side current of the wound rotor induction motor using voltage-based PWM inverter. The flywheel system has advantages in converter size and power quality improvement comparing to the conventional system.

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