signal injection method的意思|示意

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。

A method to implement sensorless control of Surface Mounted PMSM based on fluctuating high frequency voltage signal injection was introduced.

本文介绍了一种基于脉动高频电压信号注入法实现面装式永磁同步电机无传感器控制的方法。

The detection method of low frequency signal injection, which is widely used, is easily influenced by the capacitors between ground and each branch and by the ring net.

目前广泛使用的低频信号检测法容易受到直流系统支路中存在的对地分布电容和环网的影响。

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。

The paper analyzes the method of low frequency signal injection, which is usually used to detect DC system grounding fault, and advances the method based on wavelet transforms.

分析了低频信号注入法，并且针对其缺陷提出了基于小波变换的检测方案。

The signal injection method is widely used for automatic selecting fault line in indirectly earthed power system, which has great effect in the system of single-phase ground fault.

注入信号法是一种效果较好的选线方法，其原理广泛应用于小电流接地系统单相接地故障的自动选线。