探讨变电站220 kV主变压器消弧线圈的运行维护与故障处理

Discussion on the Operation and Maintenance and Troubleshooting of the arc Suppression Coil of the 220 kV Main Transformer in the Substation

随着经济发展,用电量逐年上升,电力系统的压力随之增加,消弧线圈在变电站的运行中具有重要的作用和地位。消弧线圈在小电流接地系统中起补偿作用,以此起到消除接地点电弧的作用。主变压器消弧线圈实际工作过程中难免出现多种问题和故障,要想维持消弧线圈的正常工作,就必须掌握科学的运维方法,在掌握消弧线圈运行原理基础上对故障进行积极防范,科学处理,从而维护消弧线圈的正常运行。文章分析了主变消弧线圈运行的原理,并提出了消弧线圈运行维护与故障处理的方法。

With economic development,power consumption has increased year by year,and the pressure on the power system has increased accordingly.Arc suppression coils play an important role and position in the operation of substations.The arc suppression coil plays a compensating role in the small current grounding system to eliminate the arc at the grounding point.In the actual working process of the arc suppression coil of the main transformer,it is inevitable that various problems and faults will occur.If you want to maintain the normal operation of the arc suppression coil,you must master scientific operation and maintenance methods,and actively prevent failures based on mastering the operation principle of the arc suppression coil.And scientifically deal with the fault,so as to maintain the normal operation of the arc suppression coil.This paper analyzes the operating principle of the arc suppression coil of the main transformer,and proposes the operation and maintenance of the arc suppression coil and troubleshooting methods.