接地母线 ground strap
- 摘要通过分析两起母线电压互感器开口三角形接线错误引起的保护不正确动作,从而说明在系统发生接地故障时电压互感器开口三角形接线正确的重要性。
Through analyzing the two cases of protection malfunction due to incorrect connection of open-delta connection of busbar voltage transformer, the importance of correct connection of open-delta connection when earthing fault occurring in a power system was explained.
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