1.
Implementation of Sine-wave Current Driving Method for BLDCM with Trapezoidal Back-EMF Waveforms
基于dsPIC30F6010的BLDCM正弦波电流驱动实现
2.
EMF Constant of Sine-wave Driving BLDCM
正弦波驱动无刷直流电动机的电势系数
3.
Study on Controlling Method and Electrical Calculation of Harmonic in Non-Sinusoidal Alternating-Current Circuits;
非正弦交流电路谐波抑制和电工计量的研究
4.
Study on the real time measurement system of AC electrical paramenters of non-sinusoidal waveforms
非正弦波交流电参量实时测量系统的研究
5.
Research on Low-frequency Sine Waveform Exciting Mode for Electromagnetic Flowmeter;
电磁流量计低频正弦波励磁方法的研究
6.
A New Method of Power Factor Measurement In Nonsinusoidal Load Current;
负载电流为非正弦波时功率因数测量的新方法
7.
This deviation from perfect sinusoids is usually expressed in terms of harmonics distortion of the voltage and current waveforms.
这种偏离完全正弦的畸变称为电压、电流波形的谐波畸变。
8.
For example, an arc furnace is nonlinear since it will draw a no sinusoidal current (rich in harmonic's) when a sinusoidal voltage is applied.
例如,电弧炉就是一种非线性负荷,因为加上正弦电压后,它将形成非正弦电流(大量谐波)。
9.
Three-Phase Rectifier With Near-Sinusoidal Input Currents and LC Filters Connected on the AC Side
基于交流侧LC滤波的近正弦输入电流三相整流器
10.
an electric current that reverses direction sinusoidally.
正弦地改变方向的电流。
11.
This paper introduces the application of the fractional slot winding in the AC sine wave PM servo motors as well as its prototype.
介绍分数槽绕组在正弦波交流永磁伺服电动机中的应用及实例。
12.
Signal Modeling and model validating of Electromagnetic Flowmeters under Sine Wave Excitation
正弦波励磁方式电磁流量传感器信号建模及模型验证
13.
The Method for Detecting the Reactive Current Fundamental Components Rms Under Nonsinusoid Alconditions
非正弦条件下无功电流基波分量有效值的检测算法研究
14.
For sine wave, triangle wave, and square wave, the good performance of current output is proved by experiments.
经过实验验证,对于正弦波、三角波和方波,负载输出电流波形跟踪良好。
15.
Study of PWM sinusidal bell current signal source
脉宽调制型正弦波铃流信号源的研究
16.
The Characteristic of Inductance and Capacitance in Sinusoidal A .C.Circuit;
电感、电容在正弦交流电路中的特性
17.
The Research and Realization of Domestic Sine Wave Inverter for Wind/Photovoltaic Complemental System;
户用风/光互补正弦波逆变电源的研制
18.
EWP Application in the Oscillating Circuit of Non-sine Wave;
EWB在非正弦波振荡电路中的应用