副井变电站主变备自投在线调试方式的改进  

Improvement of Online Commissioning Mode of Main Transformer and Standby Automatic Switch in Auxiliary Shaft Substation

作　　者：徐振哲 Xu Zhenzhe(Longkou Coal Power Co.,Ltd.,Shandong Longkou 265700)

机构地区：[1]龙口煤电有限公司,山东龙口265700

出　　处：《山东煤炭科技》2023年第9期173-175,共3页Shandong Coal Science and Technology

摘　　要：针对龙口煤电供电部副井变电站主变备自投装置现状,提出通过备自投在线调试的方式,在调试过程中采用模拟正常运行变压器故障跳闸,改变备自投调试工作在实际应用场景中对于变压器的现实运行状态判断不准确,达到可预测目的,使备自投调试具备更加精确性和可靠性,以此达到安全效益以及经济效益。In response to the current situation of the main transformer and backup automatic switching device in the auxiliary well substation of Longkou Coal Power supply department,this article proposes to use online debugging of backup automatic switching.During the debugging process,the simulation of normal operation transformer fault tripping is used to change the inaccurate judgment of the actual operating status of the transformer in practical application scenarios,achieving the goal of predictability,and making the backup automatic switching debugging more accurate and reliable,to achieve safety and economic benefits.

关 键 词：自投 模拟运行 在线调试 

分 类 号：TD634.1[矿业工程—矿山机电]