低压电器
低壓電器
저압전기
LOW VOLTAGE APPARATUS
2013年
23期
65-70
,共6页
低压断路器%分断能力%保护特性%修正和降容
低壓斷路器%分斷能力%保護特性%脩正和降容
저압단로기%분단능력%보호특성%수정화강용
low voltage circuit breaker%breaking ability%protection feature%rectification and capacity reduction
扼要阐述了与低压断路器选型有关的某些术语、技术性能和参数。在此基础上,对涉及低压断路器选型的额定短路分断能力,过载、短路保护特性,短路故障回路功率因数对断路器分断能力的影响,使用中降容等问题,进行了重点说明和讨论。
扼要闡述瞭與低壓斷路器選型有關的某些術語、技術性能和參數。在此基礎上,對涉及低壓斷路器選型的額定短路分斷能力,過載、短路保護特性,短路故障迴路功率因數對斷路器分斷能力的影響,使用中降容等問題,進行瞭重點說明和討論。
액요천술료여저압단로기선형유관적모사술어、기술성능화삼수。재차기출상,대섭급저압단로기선형적액정단로분단능력,과재、단로보호특성,단로고장회로공솔인수대단로기분단능력적영향,사용중강용등문제,진행료중점설명화토론。
This paper described some terms,technical performance and parameters related to the selection of low voltage circuit breaker.Based on it,a few questions were talked and discussed,such as rated short circuit breaking capacity,overload and short circuit protection feature,influense of fault short circuit power factor to breaking capacity of circuit breaker,capacity reduction in use.