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보일러 급수펌프 구동 방식에 따른 500 MW급 석탄화력 발전 성능 비교
Performance Comparison of 500 MW Class Coal-Fired Thermal Power Plant Focusing on the Driven Type of Feedwater Pump
- 장용주;
- 문승재
초록
A feedwater pump supplies feedwater to boiler with high pressure in thermal power plant. In this thesis, analyse performance of 500 MW class coal-fired thermal power plant with turbine-driven feedwater pumps and motor-driven feedwater pumps. And compare the performance of the power plant focusing on the driven type of feedwater pump. The power plant system is simulated base on the heat balance diagram of turbine. The performance of power plant system is defined as net output and net efficiency. The performance of the power plant system are depending on the isentropic efficiency of feedwater pump driving turbine and the efficiency of feedwater pump driving motor.
키워드
Steam cycle efficiency(증기 사이클 효율); Feedwater pump(급수펌프); Turbine-driven feedwater pump(터빈 구동 급수펌프); Motor-driven feedwater pump(전동기 구동 급수 펌프)
- 제목
- 보일러 급수펌프 구동 방식에 따른 500 MW급 석탄화력 발전 성능 비교
- 제목 (타언어)
- Performance Comparison of 500 MW Class Coal-Fired Thermal Power Plant Focusing on the Driven Type of Feedwater Pump
- 저자
- 장용주; 문승재
- 발행일
- 2014-07
- 유형
- Proceeding
- 저널명
- 2014 한국플랜트학회 학술대회
- 권
- 2014
- 호
- 1
- 페이지
- 146 ~ 151