DocumentCode
2889394
Title
Topology and control strategy design for AC chopper based VAR compensators
Author
Wei Wu ; Shaojun Xie ; Jiankun Cao
Author_Institution
Coll. of Autom. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
fYear
2013
fDate
3-6 June 2013
Firstpage
765
Lastpage
769
Abstract
Reactive power compensation plays an important part in power quality conditioning. In this paper, a new VAR compensation technique which called the VAR compensation technique based on AC-AC converters is introduced, and the principle and compensation characteristic are described. A closed loop current control scheme is presented. Finally, the simulation and experiment are presented to demonstrate the performance and the feasibility of the new VAR compensation system.
Keywords
AC-AC power convertors; closed loop systems; control system synthesis; electric current control; power supply quality; AC chopper; AC-AC converters; VAR compensation system; VAR compensation technique; VAR compensator; closed loop current control scheme; compensation characteristic; control strategy design; power quality conditioning; reactive power compensation; Automatic voltage control; Choppers (circuits); Phase locked loops; Reactive power; AC chopper; VAR compensation; boost circuit; buck circuit; direct current control;
fLanguage
English
Publisher
ieee
Conference_Titel
ECCE Asia Downunder (ECCE Asia), 2013 IEEE
Conference_Location
Melbourne, VIC
Print_ISBN
978-1-4799-0483-9
Type
conf
DOI
10.1109/ECCE-Asia.2013.6579188
Filename
6579188
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