| 可连续补偿的动态电压恢复器研究 |
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| 引用本文： | 吴卫兵,高天星,桂志华.可连续补偿的动态电压恢复器研究[J].冶金设备,2007,26(3):46-48,72. |
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| 作者姓名： | 吴卫兵 高天星 桂志华 |
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| 作者单位： | 铜陵学院,安徽铜陵244000 |
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| 摘 要： | 介绍了一种可连续补偿的动态电压恢复器(dynamic voltage restorer,简称DVR)的主电路结构、工作模式及工作原理。针对传统DVR不能连续补偿电网电压跌落的问题,提出了基于现代电力电子技术的PWM装置来提供逆变器直流侧电压,将能量从电源传给DVR,从而实现电压跌落的持续补偿,同时该装置对谐波干扰也能进行有效的抑制。
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| 关 键 词： | 动态电压恢复器 电压跌落 PWM整流器 逆变电路 |
| 修稿时间： | 2007年1月26日 |
Development of Dynamic Voltage Restorer With Uninterrupted Compensation |
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| Wu Weibing,Gao Tianxing,Gui Zhihua.Development of Dynamic Voltage Restorer With Uninterrupted Compensation[J].Metallurgical Equipment,2007,26(3):46-48,72. |
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| Authors: | Wu Weibing Gao Tianxing Gui Zhihua |
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| Abstract: | The main circuit structure,operation pattern and working principle of a dynamic voltage restorer (DVR)with uninterrupted compensation are introduced.The PWM device based on modern power electronic technol- ogy is proposed to solve the continuous voltage drops.It can transmit the energy to DVR from power source,and can be effective to restrain the various voltage disturbance. |
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| Keywords: | Dynamic voltage restorer Voltage drop PWM rectifier Inversion circuit |
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