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7㎿급 중속 4행정 원전 비상디젤발전기 신속기동 시 회전수 상승구간에 관한 연구

원문정보

A Study on the RPM Rise Section of 7㎿ Medium Speed 4 Stroke Emergency Diesel Generator for NPP During Fast Start Test

강승희, 김영국, 손진흠

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

The emergency diesel generator of a nuclear power plant is a emergency AC power source that starts up within 10 seconds when a LOOP(Loss Of Off-site Power) occurs and supplies power to essential safety facilities. In this study, factors affecting start signal input time, engine rotation start time, 30% of engine rated speed, 80% of engine rated speed were studied to secure starting reliability. As a result, it was found that the section before the 30% of engine rated speed was affected by the mechanical management status from the start signal to the fuel oil linkage system. After the 30% of engine rated speed section, it was the maximum fuel supply section, and the time reduction effect through management improvement was insignificant.

목차

ABSTRACT
1. 서론
2. 실험설비 및 연구 방법
2.1 기동시스템 구성
2.2 분석 장비
2.3 대상설비
2.4 진단방법
2.5 이론적 배경
3. 분석결과
3.1 기동시험 신호 분석
3.2 각 구간별 소요시간 분석결과
4. 결론
References

저자정보

  • 강승희 Seung-Hee Kang. Member, Senior Reaerch Eng- ireer, Mechanical Engineering, KHNP CRI
  • 김영국 Young-Gook Kim. Member, Reaerch Engineer, KHNP CRI
  • 손진흠 Jin-Heum Son. Memger, Deputy Depatment Head, Wolsung No.2 NPPs

참고문헌

자료제공 : 네이버학술정보

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