少数情况永久性故障
A few cases of permanent failure
以上为机器翻译结果,长、整句建议使用 人工翻译 。
少数情况属永久性故障,自动重合闸装置动作后靠继电保护动作再跳开,查明原因,予以排除在送电。
Limited circumstances permanent fault, automatic re-closing devices on the move after the opening relay action Zaitao to identify reasons, be excluded from the power supply.
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