屯兰矿工广35kV变电站线路失压告警装置的研究应用

Research and Application of Abnormal Voltage Loss Warning Device on Line of 35 kV Substation in Tunlan Coal Mine

首先对屯兰矿工广35kV变电站35kV线路情况和目前使用线路带电显示器功能上和运行实际中存在的缺陷和不足进行了分析,根据变电站35k V线路情况提出了失压告警装置的工作设计流程和工作原理,同时对35kV线路各种失电情况下,失压告警装置的动作情况进行了分析研究。利用设计的失压告警装置能够准确的告警线路的运行情况和故障情况,有效的帮助运行人员准确分析判断和采取应对措施,为矿区供电提供了可靠保障。

This paper first analyzes the 35 kV line of 35 kV substation in Tunlan and the shortcomings and shortcomings in the actual operation and operation of the currently used line live display. According to the 35 kV line in substation, Work principle, at the same time on the 35 kV line power loss situation, the loss of pressure alarm device action analysis. Using the designed pressure loss alarm device can accurately alarm the operation status and fault conditions of the transmission line, effectively help the operators to accurately analyze and judge and take measures to provide reliable protection for the power supply in the mining area.