| 动态电压恢复器的启动算法研究 |
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| 引用本文： | 罗湘,苏喆,赵小英,荆平,邱宇峰,辛永. 动态电压恢复器的启动算法研究[J]. 电力建设, 2009, 30(5): 88-90 |
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| 作者姓名： | 罗湘 苏喆 赵小英 荆平 邱宇峰 辛永 |
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| 作者单位： | 中国电力科学研究院,北京市,100192;北京电力公司,北京市,100031 |
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| 摘 要： | 采用动态电压恢复器(dynamic voltage restorer,DVR)可有效补偿电压暂降。为了更好地衔接动态电压恢复器的检测算法和控制策略,避免因非故障引起的供电电压波动而造成的DVR装置的频繁启动,提高DVR装置工作的可靠性和实时性,将启动算法分为检测算法和启动判据两部分,提出了一种较适合工程应用DVR装置的启动判据。
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| 关 键 词： | 动态电压恢复器 检测算法 DVR装置 启动判据 |
Study on Dynamic Voltage Restorer Switching Algorithm |
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| LUO Xiang,SU Zhe,ZHAO Xiao-ying,JING Ping,QIU Yu-feng,XIN Yong. Study on Dynamic Voltage Restorer Switching Algorithm[J]. Electric Power Construction, 2009, 30(5): 88-90 |
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| Authors: | LUO Xiang SU Zhe ZHAO Xiao-ying JING Ping QIU Yu-feng XIN Yong |
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| Affiliation: | 1.China Electrical Power Research Institute;Beijing 100085;China;2.Beijing Electric Power Company;Beijing 100031;China |
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| Abstract: | Dynamic voltage restorer(DVR)can effectively compensate temporary voltage drop.To better link DVR detection algorithms and control strategies,avoid frequent DVR switching due to non-fault-caused voltage fluctuations,and increase DVR reliability and instantaneousness,a DVR switching criterion suitable for engineering applications is presented by dividing switching algorithm into 2 parts,namely,detection algorithm and switching criterion. |
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| Keywords: | dynamic voltage restorer inspection algorithm DVR device switching criterion |
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