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

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

개방회로, 단락회로 특성시험 및 부하시험을 이용한 30 kVA 초전도 발전기의 특성해석

A Study on 30 kVA Super-Conducting Generator Performance using Open Circuit, Short Circuit Characteristics, and Load Tests

  • 하경덕 (한국전기연구소 Mechatronics 연구그룹) ;
  • 황돈하 (한국전기연구소 Mechatronics 연구그룹) ;
  • 박도영 (한국전기연구소 Mechatronics 연구그룹) ;
  • 김용주 (한국전기연구소 Mechatronics 연구그룹) ;
  • 권영길 (한국전기연구소 초전도응용연구그룹장) ;
  • 류강식 (한국전기연구소 전략기술연구단장)
  • 발행 : 2000.02.01
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초록

30 kVA rotating-field type Super-Conducting Generator is built and tested with intensive FE(Finite Element) analysis. The generator is driven by VVVF inverter-fed induction motor. Open Circuit Characteristic(OCC) and Short Circuit Characteristic(SCC) are presented in this paper. Also, the test result under the light load(up to 3.6 kW) are given. From the design stage, 2-D FE analysis coupled with the external circuit has been performed. The external circuit includes the end winding resistance and reactance as well as two dampers. When compared with the test data, the FE analysis results show a very good agreement.

키워드

참고문헌

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