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- D. G. Lamar, A. Fernandez, M. Arias, M. Rodriguez, J. Sebastian, "A unity power factor correction preregulator with fast dynamic response based on a low-cost microcontroller," VEPC, 1989, pp.108-120. 宋自恒,林庆仁,"功率因数修正之原理与常用元件规格,"新电子科技杂志第217期,2004年4月号。
- unity power factor correction 功率因数校正
- VoltageControl and Power Factor correction. 电压控制与功率因素调整。
- Voltage Control and Power Factor correction. 电压控制与功率因素调整
- This thesis is concerned with design and implementation of a unity power factor, low current harmonics drive for switched reluctance motors (SRM). 摘要:本文旨在设计一市电输入侧具有高功因、低电流谐波之磁阻电动机驱动系统。
- Whether actual current can track reference current well will affect the control performance of three phase rectifier with unity power factor. 在三相单位功率因数整流器中 ,实际电流能否跟踪参考电流将影响整个系统的控制性能。
- According to the requirement of controlling the unity power factor rectifier, a novel method , a phase locked loop (PLL), is used to track the phase of fundamental voltage. 针对单位功率因数整流器的控制要求,提出了一种利用锁相环(PLL)来检测基波电压相位,控制整流器交流侧电流与交流侧基波电压同相位的控制策略。
- This paper improved the harmonic current detection method based on UPF (unity power factor), using the slipped window integral to replace the LPF (low pass filter). 本文对基于单位功率因数的谐波电流检测方法进行了改进,用移动窗积分法取代检测中常用的低通滤波器。
- This paper presents a single-stage PFC(power factor correction)AC/DC converter that uses a tapped inductor. 提出一种新型带抽头电感的单级功率因数校正AC/DC变换器。
- Power Factor Correction must be connected to the input of the soft starter. Failure to do so will result in SCR damage. 功率因素校正器必须与软起动器的输入端相连接,否则导致SCR损坏。
- A high efficiency zero-voltage-switching (ZVS) Boost voltage doubler converter for power factor correction is proposed. 提出一种高效零电压转换倍压升压型变换器的功率因数校正电路。
- Front-end converters with power factor correction (PFC) capability are widely used in distributed power systems (DPSs). 在石化燃料短缺与温室效应的今天,面对环境的问题已是人类必须立即面对的议题。
- Many experiments are done on the experimental equipment of shunt active power filter based on DSP. The harmonic and reactive current detection technique based on unity power factor and the shunt active power filter based on it are tested. 在一套DSP数字控制的并联型有源电力滤波实验装置上作了大量的实验,对基于单位功率因数的谐波电流检测方法和以此为基础的并联型有源电力滤波器进行了实验验证,取得了满意的试验结果,进一步验证了基于单位功率因数的谐波检测和控制技术的有效性和理论分析的正确性。 浙江大学博士学位论文
- The control principle and properties of average current mode control in power factor correction (APFC)techniques are analyzed . 分析了有源功率因数校正 (APFC)技术中的平均电流型控制原理及其特点。
- This paper gives a power factor correction (PFC) scheme with DSP, analyzes the principle and the computer simulation algorithm of the DSP controller. 针对单相PFC模拟控制拓扑结构;分析了其基于数字信号处理器(DSP)实现的原理和仿真算法.
- In order to improve the PFC (Power Factor Correction), a boost-APFC-based power driver for the vector-control ACIM is designed in this paper. 为提高系统输入端的功率因数,减少注入电网的谐波,本文根据矢量控制的原理设计了基于功率因数控制的交流感应电机矢量控制的DSP试验系统;
- H. Wei, I. Batarseh, “Comparison of basic converter topologies for power factor correction,” in Proc. IEEE Southeastcon Conf., pp 348-353, 1998. 邱煌仁,“基于输入电流斜率法之功率因数修正技术”,国立台湾科技大学电子所博士论文,中华民国八十九年。
- Device in ballast that stores electrical energy. Often used for power factor correction and lamp regulation (see "Power Factor"). 存储电能的器件,一般用于功率因数校正和光源稳定控制(见功率因数)。
- As soon as the flyback converter leaves the VCO mode, the power factor correction circuit restores normal operation immediately. 一旦回扫转换器离开了VCO模式,这个功率因素调整电路重新立即恢复到通常的操作模式。
- Simulation of the Unity Power Factor Rectifier 单位功率因数整流器的仿真研究