文章摘要信息 关键词 ： 注入信号法,故障定位,配电网自动化 [gap=1048]Keywords : Signal injection method,Fault location,Distribution automation
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signal-injection method 信号注入法
DC signal injection method 直流注入法
ac signal injection method 交流信号注入法
pulse signal injection method 脉冲信号注入法
special signal injection method s注入法
s s signal injection method s注入法
Small test-signal injection method 小信号注入测试法
Compared with the injected s signal technique, this method is called low frequency AC signal injection method.
交流注入信号频率本文选择60 Hz，相对与S信号注入法，称为低频交流注入法。
The principles of using signal injection method to detect single-phase earth fault of distribution network at present are compared and analyzed.
对目前配网采用信号注入法检测单相接地故障的原理进行比较分析。
A series of TY protections based on the s's signal injection method have been widely applied to fault line selection and fault location in power systems in China.
基于“S注入法”的选线定位保护新原理的TY系列选线定位保护已大量运行于国内电力系统。
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