其次,探讨了一种新的永磁同步电机转子初始位置估算方法——高频电压信号注入法。
Next, it puts forward a new permanent magnetism synchronous machine rotor initial point estimate method - High frequency signals injection method.
采用测试信号法,通过计算发电机组的次同步电气阻尼特性,分析所设计的SEDC对发电机组次同步振荡的抑制效果。
By using test signal method, the sub-synchronous electrical damping characteristics of a generator and the impacts of the designed SEDC on the generators electrical damping are analyzed.
针对周期信号实际的非同步采样,提出一种频谱插值校正的分析法。
A new spectral interpolated compensation analysis method of periodic signals to compensate the spectral leakage caused by non-coherent sampling process is presented.
传统的AM调幅信号解调方法是同步检波和包络检波法。
Traditional way of AM signal demodulation is envelope detector or synchronism detector.
基于凸极跟踪的思想,详细讨论了高频电压信号注入法在永磁同步电动机无位置传感器运行控制中的应用。
Based on the thought of salient pole tracking, the paper studied the application of this method in sensorless control of PMSM in detail.
对一个仅含有直流输电线路的系统,采用复转矩系数——测试信号法,对其次同步振荡特性进行了分析。
Using the test signal method, a detailed analysis of subsynchronous oscillation for a HVDC system is performed.
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。
A method to implement sensorless control of Surface Mounted PMSM based on fluctuating high frequency voltage signal injection was introduced.
本文在分析前者之后,主要讨论了混沌同步在数字信息传输中的应用,分别利用一类超混沌构造法和参数映射法传输数字信号,仿真结果表明达到了较好的保密效果。
The paper mainly studies the latter. We make use of the super-chaos configuration and parameter map in the digital information transmitting, which are proved to be with high security by simulation.
二阶系统的设计极为简单,三阶系统需采用伴随因子法设计,当应用于同步电机的的励磁调节设计时,所得到的小信号性能指标能充分满足国际标准的推荐要求。
The design of 2 order system is very simple, 3 order system have to use the adjoin factor method. Based on models of these control systems, the small sign…
二阶系统的设计极为简单,三阶系统需采用伴随因子法设计,当应用于同步电机的的励磁调节设计时,所得到的小信号性能指标能充分满足国际标准的推荐要求。
The design of 2 order system is very simple, 3 order system have to use the adjoin factor method. Based on models of these control systems, the small sign…
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