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4,000원
원문정보
초록
영어
In a steam turbine system for nuclear power plant, the exhaust loss consists of leaving loss, hood loss, turn-up loss and restriction loss. The exhaust loss during rated power operation of steam turbine equipment is inevitable, but it can be optimized by several factors such as last stage blade length, condenser vacuum and steam velocity. In this paper the relationship between the exhaust loss and electrical output of domestic nuclear power plants was quantitatively evaluated, and ways to reduce this loss were considered.
목차
ABSTRACT 1. 서론 2. 국내원전 배기손실 분석 2.1 배기손실 곡선 2.2 손실 곡선에서 운전범위 2.3 복수기 압력과 배기손실 3. 배기손실 감소 방안 3.1 회전날개 길이 증가 3.2 저압터빈 날개 증기유량 감소 3.3 복수기 압력 최적유지 4. 배기손실 최적화 5. 결론 References
키워드
Steam TurbineLow pressure turbineExhaust loss
저자
이우광 [ W. K. Lee | Member, Central Research Institute, Korea Kydro & Nuclear Power ]
Corresponding Author
최문호 [ M. H. Choi | Central Researh Institute, Korea Hydro & Nuclear Power ]
박상호 [ 박상호 | Mechanical Engineering, Chungnam National University ]