微机保护断路器位置开入接线方式探讨  

Connection method of position of microcomputer protection breaker

作　　者：蒋伟 聂贤葛 苏静 

机构地区：[1]广东省粤华发电有限责任公司,广东广州510731 [2]湖南娄底电业局,湖南娄底417700 [3]许继电气股份有限公司,河南许昌461000

出　　处：《湖南电力》2006年第4期50-53,共4页Hunan Electric Power

摘　　要：阐述了现场中各类微机保护断路器位置开入的接线方式,因各厂家保护原理的异同,在断路器位置停信及保护装置位置开入也存在差异,对各类断路器位置开入接线方式的原因进行了简要分析,并考虑母联位置开入对于母差保护的影响,提出了有关注意事项。The connection methods of various types of microcomputer protection breakers were described. Because both the protective principle of each producer and position signaling-stop and position of varies breakers are different, the different connection methods of the position of breaker were briefly analyzed and the influence of bus connection position on bus differential protection was considered. SOme factors that need to be paid attention were presented.

关 键 词：断路器位置 收发讯机 位置停信 

分 类 号：TM561[电气工程—电器] TM32