power factor control

It analyzes the circuit principle of the system, amplitude control method, phase control method and realization of the power factor control.

分析了系统的电路原理、幅值控制、相角控制及功率因数控制的实现方式。

In this paper, with the dynamical model of milling machine, the power change regular and influence factor between travel system and cutter system of this machine is analyzed, and a new concept named adaptive power control is put forward.

本文从铣刨机的动力学模型入手，分析了行走系统与转子系统功率变化规律与影响因素，并提出了铣刨机的自功率控制概念和内涵。

Study of power factor control strategy based on an excitation current close loop

基于励磁电流环的功率因数控制策略研究

Achieve to Using DSP control high power factor PWM rectifier

用DSP实现高功率因数PWM整流器的控制

The Critical Condition Control Method and Discontinuous Time Control Method of Three Phase Power Factor Corrector

三相功率因数校正器的临界条件控制法和间断时间控制法

Study of an Intelligent Power Factor Control Scheme of Three-phase PWM Rectifier

三相PWM整流器智能功率因数控制方案的研究

The constant power factor control is a simple and effective energy optimized control strategy.

感应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.

This paper mainly introduces the power factor control method, reactive power ( reactive current) control method, the performance and the applications of the dynamic static compensation equipment.

文章主要介绍了静、动态补偿装置，其功率因数控制方式、无功功率（无功电流）控制方式、性能及应用场合。

A new and practical power factor control strategy for three phase PWM current source rectifier was proposed.

提出了三相电流型PWM整流器的一种新型实用的功率因数控制方法。

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。

The research on constant power factor control of induction motor

感应电机恒功率因数控制的研究

A new method of accurately setting reference values of power factor in the control of static var compensation ( SVC) is introduced.

介绍了一种在静止无功功率补偿（SVC）控制中精确跟踪功率因数参据量的方法。

Novel Power Factor Control Method for Three Phase Pulse Width Modulation Current Source Rectifier

三相电流型脉宽调制整流器的功率因数控制新方法

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

Constant power factor control for excitation system of the small synchronous generator

小功率发电机励磁系统的恒功率因数控制