现代建筑电气
現代建築電氣
현대건축전기
MODER ARCHITECTURE ELECTRIC
2012年
1期
42-45,60
,共5页
自动转换开关电器%短路%性能指标
自動轉換開關電器%短路%性能指標
자동전환개관전기%단로%성능지표
automatic transfer switching equipment（ATSE）%short circuit%performance index
自动转换开关电器作为低压配电系统中保证供电连续性的典型器件,其自身短路性能直接影响系统的可靠性。通过对额定短时耐受电流、额定短路接通能力和额定限制短路电流等三项指标进行分析,阐述了自动转换开关电器短路性能指标在系统可靠性设计中的重要性,并对其合理应用作了指导。
自動轉換開關電器作為低壓配電繫統中保證供電連續性的典型器件,其自身短路性能直接影響繫統的可靠性。通過對額定短時耐受電流、額定短路接通能力和額定限製短路電流等三項指標進行分析,闡述瞭自動轉換開關電器短路性能指標在繫統可靠性設計中的重要性,併對其閤理應用作瞭指導。
자동전환개관전기작위저압배전계통중보증공전련속성적전형기건,기자신단로성능직접영향계통적가고성。통과대액정단시내수전류、액정단로접통능력화액정한제단로전류등삼항지표진행분석,천술료자동전환개관전기단로성능지표재계통가고성설계중적중요성,병대기합리응용작료지도。
Automatic transfer switching equipment which ensure the power supply continuity as the typical device of low-voltage power distribution, its short circuit performance index impact the system reliability directly. The rated short time withstand current, rated short time making capacity and rated conditional short circuit current were analyzed, the importance and fair use of ATSE＇s short circuit performance index in system reliability design were also discribed.
