DocumentCode
1767456
Title
Control strategy for three-phase four-wire PWM VSI parallel connected in UPS applications
Author
Kommers Jappe, Tiago ; Brunelli Lazzarin, Telles ; Arbugeri, Cesar Augusto ; Mussa, Samir Ahmad
Author_Institution
Dept. of Electr. Eng., Fed. Univ. of Santa Catarina - UFSC, Florianopolis, Brazil
fYear
2014
fDate
1-4 June 2014
Firstpage
443
Lastpage
448
Abstract
In UPS applications VSI parallel connected is a very common solution to improve the power capability and the reliability of the system, however, a strategy to share the load current should to be used. In this work a control strategy, with communication, is proposed for three-phase four-wire VSIs parallel connected.
Keywords
PWM invertors; uninterruptible power supplies; voltage control; UPS application; four wire PWM voltage source inverter; parallel connected VSI; three phase voltage source inverter; uninterruptible power supply; voltage source inverter control strategy; Decentralized control; Inverters; Parallel processing; Redundancy; Uninterruptible power systems; Voltage control; UPS; VSI parallel connected; control strategy; power capability; three-phase four-wire VSI;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics (ISIE), 2014 IEEE 23rd International Symposium on
Conference_Location
Istanbul
Type
conf
DOI
10.1109/ISIE.2014.6864654
Filename
6864654
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