6MW급 비상디젤발전기의 기동성능 개선에 관한 실험적 연구

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6MW급 비상디젤발전기의 기동성능 개선에 관한 실험적 연구 KCI 등재

An Experimental Study on the Improvement of the Starting Performance of an 6MW Emergency Diesel Generator

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언어KOR
URLhttps://db.koreascholar.com/Article/Detail/410614

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한국기계기술학회지 (Journal of the Korean Society of Mechanical Technology)

제23권 제5호 (2021.10)
pp.773-778

한국기계기술학회 (Korean Society of Mechanical Technology)

초록

A Emergency Diesel Generator(EDG) in Nuclear Power Plant supplies electrical power to reactor cooling system when on/off site power is lost. So that protect the reactor from melting down. A Emergency Diesel Generator is required to reach ±2% of rated frequency(rotational speed) within 10 sec. To achieve prompt start, it is needed to find out affective factors and effect of that during starting period. This paper describes case of fail to achieve starting requirement and improvement of starting performance.

키워드

Diesel generator 디젤발전기 Starting performance 기동성능 Sine sweep test 사인 스윕 테스트

저자

김영철(한국수력원자력)

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