power factor

Research on Soft Switching Power Factor Correction Circuit with Power Electronics Integration Technology

采用电力电子集成技术的软开关PFC电路的研究

A New Method for Measuring Power Factor

功率因素测量方法探讨

Study of Compensating Current Calculating Circuit for Power Factor Improvement

用于提高功率因数的补偿电流计算电路的研究

Latest Low Cost Active Power Factor Correction Controller Technique Research

最新低成本有源功率因数校正控制器技术研究

The simulation results show that unity power factor can be realized.

仿真结果表明，新型三相整流PFC可以实现单位功率因数。

Active Power Factor Correction Technology and Control Methods Analysis

有源功率因数校正技术及控制方式分析

A Novel High Power Factor Switching Converter with Single Stage Structure

一种单级的高功率因数开关变换器

Besides, the low power factor also can affect the power quality.

除此之外，由于大多数非线性电力电子装置的功率因数较低，也会影响供电质量。

Efficiency, Power Factor and their Relationship

效率、功率因数及其关系的讨论

Arc welding inverter with unit power factor based on DSP control

DSP控制的单位功率因数弧焊逆变电源

It's important to enhance the power factor of electricity-using system s.

提高用电系统的功率因数对电网的品质意义重大。

The principle and method that makes the power factor to be 1 is presented.

介绍了用串联电容法将两组相同感性负载并联电路功率因数提高到1的原理和方法；

Modern Power Factor Correction Method and Its Application

现代功率因数校正技术（PFCM）及其应用

In this paper, a method of high efficiency power factor correction circuit is introduced.

本文提出了一种高效率的功率因子改善电路（PFC）。

Analysis and Simulation of a Correction Circuit for Wide Input Power Factor

电压宽范围输入PFC电路的分析与仿真

The research on constant power factor control of induction motor

感应电机恒功率因数控制的研究

Development of a Novel Converter with Active Power Factor Correction

一种新型有源功率因数校正器（APFC）的研制

Power factor compensation equipment and it's application

功率因素补偿装置及应用

Compensation Efficiency Analysis of Improving Power Factor

无功补偿效益分析

The power factor is one of very important parameters in all electric installations.

功率因数是各种电气设备十分重要的电气参数之一，变频调速输油系统中应用的电机，功率一般均比较大；

The features are simple implementation, excellent control performance and unity power factor.

文中分析了基于IVC控制的整流器电路工作原理，理论表明该电路具有电路结构简单、控制性能好、功率因数为1的优点。

Digital Control Solution for Power Factor Correcting under Various Operation Mode

电感电流断续模式下的功率因数校正数字控制解决方案

The Influence of Linear Induction Motor Construction Data on Its Power Factor and Efficiency

直线感应电动机结构参数对功率因数及效率的影响研究

Improving the Power Factor within the Electric Motor Power System Using the Method of Energy Analysis

利用能量分析法解决电动机动力系统中的功率因数问题

Significance and Method of Enhancing the Fluorescent Circuit Power Factor

提高日光灯电路功率因数的方法

Research on the improvement of power factor

功率因数提高的研究

Compensation Algorithm and Automatic Regulation of Power Factor

功率因数的补偿算法及自动调节

The paper introduces the automatic compensation device of high voltage network's power factor.

介绍一种自行研制的高压电网功率因数自动补偿装置。

Design of Power Factor Pre Regulator Based on BOOST Circuit

基于BOOST电路功率因数预调节器的设计

The Practical Analytical Method of Generator's Operation with Leading Power Factor

发电机进相试验及运行的实用化分析方法