In this paper, the pickup units of transmission line relaying are analysed, the improving scheme of micro processor - based protection is put forward.
通过对线路保护中启动元件的分析，提出了对现有微机保护的改进意见。
In this paper, the pickup units of transmission line relaying are analysed, the improving scheme of micro processor - based protection is put forward.
通过对线路保护中启动元件的分析，提出了对现有微机保护的改进意见。
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