期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2018
卷号：7
期号：5
页码：5209-5214
DOI：10.15680/IJIRSET.2018.0705086
出版社：S&S Publications
摘要：DVR(Dynamic Voltage Restorer) a custom power device has been designed to give protection to the
sensitive loads from the several power quality problems raised on distribution feeder. After eliminating the injection
transformers, DVR is considered to be an economical device. Due to the removal of injection transformers the
efficiency increases. The control strategy is implemented using Synchronous Reference Frame(SRF) theory. The
reference load is estimated using unit vectors .The simulation result is obtained from MATLAB. Here PI controller and
Pulse Width Modulation technique is used.
关键词：Dynamic Voltage Restorer (DVR); Voltage Source Inverter (VSI); Pulse Width Modulation (PWM);
Synchronous Reference Frame (SRF);
