信号注入(signal injection)是稳态法中的一种高效的电网阻抗检测方法，其机理是逆变器向电网注入电网不会自主产生的属于非特征频率的谐波电流，通过信号处理...
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信号注入器 signal injector
高频信号注入法 high frequency signal injection
交流信号注入 ac injection
脉动高频信号注入 pulsing high-frequency-signal injection
低频信号注入法 Low frequency signal injection method
电压信号注入法 Voltage signal injection
交流信号注入法 AC signal injection method
随机注入信号 random injected signal
注入信号法 signal injection method
The control method is proved correct by the simulation result. Moreover the thesis presents a high-frequency signal injection method to observe rotor position based on Permanent Magnet Synchronous Motor models.
同时，在建立PMSM模型的基础上利用基于高频信号注入的方法观测电机转子位置。
参考来源 - 永磁同步电机数字交流伺服系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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 principles of using signal injection method to detect single-phase earth fault of distribution network at present are compared and analyzed.
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 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.
研究了转子位移无传感器检测的两种方法，即小信号注入测试法和差动变压器测试法。
Two methods, which are called as a small test-signal injection and the differential transformer, are studied in order to detect the rotor displacement without sensor.
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