动态电压恢复器是改善电压质量的一种有力工具。
Dynamic voltage Restorer is a powerful equipment to improve the voltage quality.
直流侧电压平衡是级联型动态电压恢复器的关键问题。
DC voltage balance is the key issues of cascaded dynamic voltage restorer.
提出基于最优控制和最优滤波的动态电压恢复器控制策略。
A control strategy based on optimal control and optimal filter for dynamic voltage restorer was proposed.
动态电压恢复器(DVR)是目前补偿电压凹陷最为有效的装置。
Dynamic voltage Restorer (DVR) is considered as the most effective device to compensate the voltage sag.
动态电压恢复器(DVR)是解决暂态电能质量问题的一种有效途径。
Dynamic voltage restorer (DVR) is an effective solution for transient power quality problems.
因此，本文针对级联型多电平拓扑结构的动态电压恢复器进行了研究。
So, the cascaded multilevel topology based dynamic voltage restorer is researched in this paper.
快速、准确地检测出系统电压跌落的特征量是动态电压恢复器运行的前提条件。
For the operation of dynamic voltage restorer, fast and exact detection of voltage sag characteristics is very important.
电压补偿量的检测是影响动态电压恢复器(DVR)实时性和补偿精度的关键环节。
The detection of voltage compensation is the key factor influencing its real-time performance and compensation accuracy of DVR (Dynamic voltage Restorer).
动态电压恢复器（DVR）通过向配电系统中串入一个电压源来保障用户端的电压质量。
The principle of Dynamic Voltage Restorer (DVR) is to ensure the customer's power quality with a series voltage source.
动态电压恢复器(DVR)作为一种重要的用户电力装置，受到国内外研究者的广泛关注。
Dynamic voltage restorer (DVR) has been considered to be a cost effective custom power device and has attracted much research attention recently.
直流电容器上所存储的能量大小直接决定了动态电压恢复器（DVR）对电压跌落补偿的能力。
The energy stored in DC capacitor decides the compensation performance of DVR(Dynamic Voltage Restorer) on voltage sag.
串联结构使动态电压恢复器的电压源型变换器工作于逆变状态给飞轮充电，进一步简化了结构。
In series topology, the voltage source converter of the DVR was utilized to charge the FES as a inverter which futher simplified the structure.
为改善电能质量，提出了一种由PWM交流斩波变换器和变压器组成的动态电压恢复器电路拓扑。
The topology of dynamic voltage restorer is proposed for power quality improvement, which is composed of PWM AC chopper and power transformer.
动态电压恢复器(DVR)对线路电压的跌落迅速作出响应，并通过储能装置(如蓄电池)恢复电压波形的失去部分。
A dynamic voltage restorer (DVR) instantly reacts to drop in line voltage and restores missing portion of waveform from an energy storage device (eg. battery).
基于飞轮储能的动态电压恢复器的传统拓扑结构采用辅助整流器给飞轮充电，提高了系统的复杂程度，也增加了成本。
In traditional topology of the dynamic voltage restorer(DVR) with flywheel energy storage(FES), a special rectifier is utilized to charge the FES. It increases the complexity and cost of the system.
动态电压恢复器(DVR)是目前解决供电电压凹陷问题的有效装置，对电压凹陷特征量的准确检测是DVR正常运行的前提。
At present dynamic voltage restorer (DVR) is an effective device to deal with the voltage sag. Exact detection of voltage sag characteristics is the precondition of DVR's normal working.
动态电压恢复器采用单向馈能电路结构，可以在能量单向流动的情况下，实现对因电缆压降而产生的电压暂降或暂升的持续补偿。
The dynamic voltage restorer is designed as unilateral energy flow equipment which can compensate continuous voltage sag or swell resulted from the voltage drop of power cable.
噪声与波纹电压为50mV p-p，输出负载瞬时恢复时间0.5ms。
Noise and ripple is 50 mV p-p and output load transient recovery is 0.5 milliseconds.
电压跌落的发生、恢复时间的精确确定是获得跌落特性参数而首先要解决的问题。
The precise decision of the time that the voltage sag occurs and recovers will be the first problem to be solve for the sag characteristic parameters.
稳态下潜供电流和恢复电压幅值是潜供电弧熄灭的两个决定性因素。
The amplitudes of secondary arc current and recovery voltage are two decisive factors to extinguish secondary arc.
试验回路的等价性还表现在电流零点附近的物理过程和恢复电压的初始部分。
Nice equivalence of test circuit manifests in the initial part of recovery voltage and the physical process near current zero as well.
介绍开断近区故障(SLF)时恢复电压的计算和灭弧室在不同燃弧时间下的理论分析。
Introduction to calculation of recovery voltage in short line fault (SLF) and theoretical analysis of the interrupter in various arcing time.
提出了利用二次模变换计算同杆双回输电线路潜供电流与恢复电压稳态值的方法。
A new method for calculating secondary arc current and recovery voltage on double-circuit transmission lines by twice-model transformation was proposed.
表面贴装快速恢复整流。经常性最大峰值反向电压400V，最大平均整流电流1.0A。
Surface mount fast recovery rectifier. Maximum recurrent peak reverse voltage 400 V. Maximum average forward rectified current 1.0 a.
快恢复整流。经常性最大峰值反向电压100V最大平均正向整流电流2.0A。
Fast recovery rectifier. Maximum recurrent peak reverse voltage 100 V. Maximum average forward rectified current 2.0 a.
快速恢复整流。经常性最大峰值反向电压600V最大平均正向整流电流1.0A。
Fast recovery rectifier. Maximum recurrent peak reverse voltage 600 V. Maximum average forward rectified current 1.0 a.
表面贴装快速恢复整流。经常性最大峰值反向电压50V最大平均正向整流电流1.0A。
Surface mount fast recovery rectifier. Maximum recurrent peak reverse voltage 50 V. Maximum average forward rectified current 1.0 a.
输出整流二极管无反向恢复电压尖峰；
There is no high reverse recovery related voltage spike in the rectifier diodes.
输出整流二极管无反向恢复电压尖峰；
There is no high reverse recovery related voltage spike in the rectifier diodes.
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