浅谈变电所防误系统的设计

在电力系统中，人为误操作引起的事故时有发生，造成的损失及影响比较大，因此对变电所的防误要求相应较高。文章从电磁锁防误的接线设计入手，系统地介绍了母线接地刀防误设计、单母线接地出线隔离开关防污设计、双母线隔离开关防误设计等过程，指出变电所采用电磁锁，程序锁和微机五防系统进行防误。能有效防止变电所误操作的发生。

Brief Introduction of the Substation Anti-misoperation System Design

In electric power system, the artificial misoperatio n accident occurs n ow and then, and it conduces comparatively economic loss and influence, therefor e the anti-misoperation of the substation should be improved correspondingly. Ac cording to the wiring design of the electromagnetic lock anti-misoperation, the p aper systematically introduces the anti-misoperation design of bus line ground s witch, single bus ground outgoing line's isolating switch and double bus line is olating switch, and indicates substation adopting the electromagnetic lock, prog ram lock and computer can prevent the misoperation effectively.