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Discussion on high frequency receiver transmitter switching in by-pass switch operated circuit
Author(s): 
Pages: 74-75,81
Year: Issue:  20
Journal: RELAY

Keyword:  高频旁路操作;
Abstract: 使用双高频保护的线路在进行旁路代路操作时需要对高频收发信机进行切换,以提供给旁路高频保护使用,但切换的时机比较讲究,否则,可能引起继电保护误动或使线路失去主保护.就常见的几种旁路代路时收发信机的切换方式进行探讨,分析其优缺点.
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