1.
unity power factor test
功率因数等于一的电机试验
2.
The Use of Power Meter in Electrician Experiment and Generator Testing;
电工实验和电机测试中功率表的使用
3.
A Power Factor Measurement Circuit Online Based On Voltage Sampling
一种基于电压采样的功率因数在线测量电路
4.
Realization of the Power Factor Controlling System of Induction Motor Based on DSP;
基于DSP的异步电动机功率因数控制系统的实现
5.
Measurement of Three-phase Power Network PowerFactor Angle Based on8051Single-chip Computer;
基于8051单片机的三相电网功率因数角的测量
6.
Analysis of the inadequate electric power in locomotive liquid resistor test
机车水阻试验电功率不足问题的研究
7.
Analysis of High Power Factor Current-source Rectifier for Performance-testing of Accumulator Battery;
用于蓄电池组测试的高功率因数电流型变流器应用研究
8.
Of or relating to the sum of the frequencies of experimentally determined values of a random variable that are less than or equal to a specified value.
累积的在一个随机变量小于或等于某个固定值的试验中求出频率总数的
9.
Research on Test Platform for PFC Equipment of AC-DC Locomotive;
交直型电力机车功率因数补偿装置测试平台的研制
10.
Running-in Test Data Processing of High-power Diesel Engine Based on Matlab
基于Matlab大功率柴油机磨合试验数据处理
11.
Research on the Simulation Analysis of the Power Factor of Permanent-Magnet Synchronous Motor;
永磁同步电动机功率因数的仿真分析
12.
Mathematical Model for synchronous motor power factor compensation
同步电动机功率因数补偿模型的建立
13.
Power Factor Compensation to the Motor for Pumping Units
对采油电机进行功率因数补偿的研究
14.
The Dynamic Compensation of the Electricity Net Power Factor Based on DSP;
基于DSP的电网功率因数动态补偿
15.
A Power Supply with High Power Factor Based on UCC28019
基于UCC28019的高功率因数电源设计
16.
Design of Active Power Factor Correction Circuit Based on UC3854 Controller
基于UC3854有源功率因数校正电路的设计
17.
Using the means of testing at site, calculating the load factor, power factor, and finding the economical work character.
通过现场测试,进行经济负载率的计算,确定负载率,功率因数,找出电动机的工作特性。
18.
Power Factor Power factor is the cosine of the angle between the actie power( kW) and apparent power( kA) in a circuit.
功率因数功率因数是电路中有功功率(W)视在功率(A)间夹角的余弦值。