三电源自动转换开关及其机械联锁  

Three-power Automatic Transfer Switching Equipment and Mechanical Interlock

作　　者：钱清 王鹏程 周国华 张斌 童林杰 QIAN Qing;WANG Pengcheng;ZHOU Guohua;ZHANG Bin;TONG Linjie(Xiaoshan Xinmei Electric Manufacting Branch,Hangzhou Electric Power Equipment Manufacturing Co.,Ltd.,Hangzhou 311217,China;State Grid Xiaoshan District Power Supply Company,Hangzhou 311200,China)

机构地区：[1]杭州电力设备制造有限公司萧山欣美成套电气制造分公司,浙江杭州311217 [2]国网浙江杭州市萧山区供电有限公司,浙江杭州311200

出　　处：《现代建筑电气》2021年第12期32-35,共4页Modern Architecture Electric

摘　　要：结合目前一级重要用电负荷的供配电系统设计方案,提出一种采用数智断路器并具有机械联锁功能的三电源自动转换开关,可采集电力系统的各类电参数,机械联锁结构简单可靠,保障了电力系统的供电可靠性、连续性。Combined with the current design plan of the power supply and distribution system for the first-level important electrical load,a three-power automatic transfer switching equipment with a digital intelligent circuit breaker and mechanical interlocking function is proposed.It can collect various electrical parameters of the power system,and the mechanical interlocking structure is simple and reliable,ensuring the reliability and continuity of the power system.

关 键 词：三电源自动转换开关 供配电系统 机械联锁 可靠性 

分 类 号：TU852[建筑科学]