摘要
介绍了基于光伏的动态电压恢复器的工作原理。提出了将光伏替代传统直流电源用于动态电压恢复的技术,并分析了其控制原理。在MATLAB/Simulink的环境下进行了仿真,仿真结果表明基于光伏的动态电压恢复器可以有效补偿配电网电压暂降。
This paper introduces the operating principle of PV-based dynamic voltage restorer (DVR) , and presents the technology to replace the conventional DC power with PV in DVR, as well as its control strategy. Simulation re- suits with MATLAB/Simulink show that the PV-based DVR is effective in compensating voltage sag in distribution network.
出处
《华东电力》
北大核心
2013年第9期1794-1799,共6页
East China Electric Power
基金
国家高技术研究发展计划资助项目(2012AA050201)
关键词
配电网
动态电压恢复器
电压暂降
光伏
distribution network
dynamic voltage restorer (DVR)
voltage sag
photovoltaic (PV)