The constant power factor control is a simple and effective energy optimized control strategy.
电机的恒功率因数控制是一种简单、有效的能量最优控制方法。
Automatic power factor adjustment.
功率因数自动调节功能。
The input power factor of the converter is about 0.99.
变换器的输入功率因数较高，基本在0.99 左右。
Resistive load, power factor: 1, special alloy resistance.
阻性负载，功率因数为1 。采用特制合金电阻。
It can achieve unity power factor and low current distortion.
它可以实现单位功率因数和低电流畸变。
Oil filled bushing should have plugs for test of power factor.
充油套管应带有用于进行功率因数试验的接插头。
The control system possesses power factor self-adapting function;
控制系统具有功率因数自适应功能；
This article shows the important function of improving power factor.
本文论述了提高功率因数的重要作用。
Principle and class of active power factor correction(APFC) are introduced.
主要介绍了有源功率因数校正（APFC）的工作原理、电路分类。
The input power factor can be arbitrarily controlled within a certain control range.
③输入侧的功率因数在一定的范围内可以控制。
Based on fuzzy control PID, energy saving method of constant power factor is achieved.
在模糊控制PID方法基础上，实现了恒定功率因数节能控制。
Increasing power factor is main measure for increasing the utilization factor of power.
提高功率因数是提高电能利用率的主要手段。
This paper presents a new method for measuring the power factor in nonsinusoidal load current.
该文论述了负载电流为非正弦波时功率因数测量的新方法。
Therefore, improvement of power system power factor, the power industry has become an important issue.
因此，提高电力系统的功率因数，已成为电力工业中一个重要课题。
Within the entire operating range, high efficiency, specific power, and high power factor, high reliability.
整个运行范围内，效率高、比功率大、功率因数高、可靠性高。
Power factor of sodium lamp and mercury lamp can be improved 90%.
当选用汞灯、钠灯光源时，可按用户要求将功率因数提高到90%。
Power Factor is an important economic indicator in transmission and distribution power system.
功率因数是输配电系统的一项重要的经济指标。
Power Factor is an important economic indicator in transmission and distribution power system.
功率因数是输配电系统的一项重要的经济指标。
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