消弧线圈自动调谐装置在变电所设计中的应用

Application of Automatic Tuning-up Device for Arc-suppression Coilto Design of Substation

对在常规变电所装设消弧线圈后运行中存在间隙过电压问题进行了分析,安装自动调谐装置后,可以有效地减少接地电流,提高供电可靠性。

The gap over-voltage problem experienced during operation at a conventional substation with an arc-suppression coil installed is analysed. With a tuning-up device installed, the grounding current can be effectively reduced to ensure reliable supply of power.