1.
Research on Active Power Filter Based on Unity Power Factor;
基于单位功率因数检测方法的有源电力滤波器的研究
2.
Research on Algorithm of FFT Harmonic Detecting in Power Factor Compensation Device;
功率因数补偿装置中FFT谐波检测算法研究
3.
LFM signal detection based on fractional power spectrum
基于分数阶功率谱的LFM信号检测
4.
The power factor (pf) is the ratio of average power to apparent power.
功率因数是有功功率与视在功率之比。
5.
the second is to analyse the meaning of raising power factor and the third is to explain brie fly the method of measuring and raising the power factor.
二是分析提高功率因数的意义; 三是简单阐述功率因数的测定及提高功率因数的方法。
6.
Design of power factor measurement instrument based on P89V51RD2
基于P89V51RD2的功率因数测量仪设计
7.
A Method Measuring the Power Factor and Efficiency of the Circuit;
一种对电路功率因数和效率的测量方法
8.
The Design of a Digital High-power Constant Current Source Circuit Used in Detection;
一种用于线路检测的大功率数字化恒流源设计
9.
High Signal Power Attack Detection Method Based on the Parameter Comparison Method
基于参数比较法的大信号功率攻击检测方法
10.
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。
11.
Real-time Power Measure and Control System of High Power CO_2 Laser;
高功率CO_2激光器功率实时检测与控制
12.
The Study of Power-Factor Monitoring and Compensation Based on Chip CS5460A;
基于CS5460A芯片的功率因数监测与补偿的研究
13.
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
14.
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
15.
Talk About the Measures of Power Factor in Inductance-Type Sunlight Lamp Circuit;
谈电感式日光灯电路功率因数的测量误差
16.
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
17.
Monitoring System for Three-phase Transmission and Distribution Power Factor Based on LPC2138
基于LPC2138的三相输配电功率因数测控系统
18.
Research on the Circuits of Power Factor Measurement of Switch Power Supply in Matlab
基于Matlab的高频开关电源功率因数测量电路研究