自动转换开关短路耐受电流选择的探讨  

Discussion on Short-circuit Withstand Current Selection of Automatic Transfer Switching Equipment

作　　者：孙立安 SUN Li’an(Tongji Architectural Design(Group)Co.,Ltd.,Shanghai 200092,China)

机构地区：[1]同济大学建筑设计研究院(集团)有限公司,上海200092

出　　处：《现代建筑电气》2021年第8期16-19,62,共5页Modern Architecture Electric

摘　　要：在不同的供电条件和配电距离,计算出自动转换开关电器(ATSE)需要耐受的短路电流。同时以产品样本和国家规范为参照,并从耐受短路电流的计算和需求分析这两个方面入手给出了ATSE额定短时耐受电流的选择表。Under different power supply conditions and distribution distance,the short-circuit current that automatic transfer switching equipment(ATSE)needs to withstand is calculated.At the same time,the selection table of ATSE rated short-time withstand current is given based on the product sample and national specifications,and the calculation and demand analysis of short-circuit withstand current.

关 键 词：建筑电气设计 自动转换开关电器 短路电流计算 短路电流 

分 类 号：TU852[建筑科学]