备用电源自动投入装置的异常情况处理对策  

Countermeasures for Abnormal Conditions of Backup Power Supply Automatic Input Device

作　　者：刘书良 郏一方 赵清峰 王儒科 LIU Shuliang;JIA Yifang;ZHAO Qingfeng;WANG Ruke(State Grid Jiaozuo Power Supply Company,Jiaozuo 454000,China)

机构地区：[1]国网焦作供电公司,河南焦作454000

出　　处：《电工技术》2023年第9期113-115,共3页Electric Engineering

摘　　要：为了提高备用电源自动投入装置的运行性能,延长其使用寿命,现针对该装置存在的异常情况,提出备用电源自动投入装置异常情况处理方案。为此,针对母线A相电压偏低问题、自投装置有流闭锁问题、备自投装置间计时逻辑不统一问题,提出相应的处理措施。整个处理措施具有较高的可靠性和可行性,操作简单、安全可靠,完全符合实际应用需求。希望通过这次研究,为维修人员提供有效的借鉴和参考。In order to improve the operation performance of the standby power automatic input device and prolong its service life,a set of effective solutions for the abnormal situation of the standby power automatic input device is proposed according to the abnormal situation of the device.For this reason,the maintenance personnel put forward corresponding treatment measures for three abnormal situations,such as the low voltage of the bus A phase,the current blocking problem of the automatic switching device,and the inconsistent timing logic between the standby automatic switching devices.The whole treatment measure has high reliability and feasibility,simple operation,safety and reliability,and fully meets the actual application needs.It is hoped that through this research,it will provide effective reference and reference for maintenance personnel.

关 键 词：备用电源 自动投入装置 异常情况 

分 类 号：TM425[电气工程—电器]