低压冷水机组起动引起高压侧跳闸故障处理

摘要

对一起因低压空调冷水机组起动导致10kV高压侧保护开关跳闸的故障进行现场故障分析和调试，最终排除故障，从而得到了一些教益和启发。%After analyzing and debugging the trip fauh of 10 kV side caused by low-vohage water chiller start-up, the problem could be solved out at last. And benefits and inspire were learned.