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本文通过对不同厂家备自投装置充放电逻辑的分析开始,阐述了备用电源自投装置运用中的注意事项,并通过两个110kV变电所备自投不正确动作的案例分析,说明了影响备自投装置动作正确率的几个原因。
This paper begins with the analysis of charging and discharging logic of devices from different manufacturers and describes the precautions in the application of the backup power source self-throwing device. The case analysis of the incorrect operation of the self-throwing devices prepared by two 110kV substations shows the influence Several reasons for the accuracy of self-throwing devices.