전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제68권4호
  • /
  • Pages.523-531
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  • 2019
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  • 1975-8359(pISSN)
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  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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슬롯 수에 따른 100MW급 권선형 동기발전기 발전특성 및 운전특성 비교

Operation and Generation Characteristic of 100MW-Class Wound Rotor Synchronous Generator According to Number of Slots

  • Kim, Chang-Woo (Dept. of Electrical Engineering, Chungnam National University) ;
  • Park, Yo-Han (Dept. of Electrical Engineering, Chungnam National University) ;
  • Choi, Jang-Young (Dept. of Electrical Engineering, Chungnam National University)
  • 투고 : 2018.09.17
  • 심사 : 2019.03.26
  • 발행 : 2019.04.01
⟨ 이전 논문 다음 논문 ⟩

초록

This paper deals with a wound-field synchronous machines(WFSM), with an electromagnet on its salient rotor, as an alternative to a permanent magnet in the rotor. We then examine the power performance characteristics, loss characteristics, V-curves and large short-circuit ratios for a large-scale synchronous generator, considering the leading and lagging operations, based on the finite-element method. We predict the performance of a 100MVA-class generator based on the operating range for a constant short-circuit ratio. At the last, We compared with the electromagnetic characteristics of three model according to number of slots.

키워드

과제정보

본 연구는 2018년도 지식경제부의 재원으로 한국에너지기술평가원(KETEP)의 지원을 받아 수행한 연구 과제입니다.(과제번호 : 20183010025420)

참고문헌

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