Title :
A Survey on the Principle and Control of Dynamic Voltage Restorer
Author :
Kong Shuhong ; Yin Zhongdong ; Shan Renzhong ; Shang Weidong
Author_Institution :
North China Electr. Power Univ., Beijing, China
Abstract :
With the development of information and automation techniques, dynamic voltage problems are once again in the spotlight. Dynamic voltage restorer (DVR) is a modern and important custom power device used for mitigating voltage sags in power distribution systems. The operating principles, structures, and control strategies of DVR are surveyed and compared in the paper after investigating a large amount of DVR references in conferences and science periodicals. Meanwhile the application future of DVR in power system and several problems which need to solve are proposed.
Keywords :
distribution networks; power supply quality; automation techniques; dynamic voltage restorer; information techniques; power device; power distribution systems; voltage sags; Costs; Energy storage; Power quality; Power system dynamics; Power system restoration; Pulse width modulation; Space vector pulse width modulation; Topology; Voltage control; Voltage fluctuations; control strategy; dynamic voltage restorer (DVR); energy storage; optimized compensation; power quality; voltage sag;
Conference_Titel :
Energy and Environment Technology, 2009. ICEET '09. International Conference on
Conference_Location :
Guilin, Guangxi
Print_ISBN :
978-0-7695-3819-8
DOI :
10.1109/ICEET.2009.250
