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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 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。
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。
A flyback converter with zero current switching (ZCS) resonant and power factor correct (PFC) is proposed. 提出了一种具有零电流关断(ZCS)的反激式单级功率因数校正(PFC)变换器。
The result manifests that the adpotion of APFC(active power factor correction) technology can make the power factor close to 1 and the THD less than 5%. 结果表明;引入APFC(有源功率因数校正器)技术的电源可实现功率因数接近于1;总谐波分量THD<5%25。
This paper deal with the analysis and design of simple passive power factor correction rectifier with LC filter for compliance with the new version of IEC1000-3-2 regulations. 本文根据新版IEC1000-3-2电磁兼容标准规定;对传统单相全桥整流器+LC滤波器的简单经济无源功率因数校正电路进行了新的分析和设计.
On the basis of high power factor,its 8 pins simple package and less outer devices greatly reduce the design cost for power factor correction (PFC)controller circuit. 在高功率因数的基础上,其8个管脚的简单封装和较少的外围器件,又大大降低了功率因数校正PFC变换器电路的设计成本。
Main circuit topologies and control methods are analyzed and compared on the basis of the principle of Active Power Factor Correction (APFC), which characteristics are summarized. 本文在论述有源功率因数校正基本原理的基础上,对有源功率因数校正的主电路拓扑及控制方法进行了分析与比较,总结其特点;
Passive Power factor correction circuit, two-stage and single-stage APFC circuits are researched, which applications are given by comparison of their performance. 对无源PFC电路、有源两级PFC电路和有源单级PFC电路进行了分析及性能比较,指出它们分别适用的场合。
This thesis presents the simulation and analysis in power factor correction, output voltage regulation and power flow for full-bridge switching mode rectifier（SMR）. 本论文在探讨单相全桥式切换整流电路，具功率因数修正、输出电压调节与双向电力流向功能之数位控制模拟与分析。
A single-phase half-bridge switch mode rectifier is presented to draw a sinusoidal line current, to achieve power factor correction and to maintain the DC-link voltage constant. 介绍了绘制正弦线电流的开关模式单相半控桥整流器,用它来获得功率因数补偿并保持直流环节电压的恒定。