DocumentCode
1947473
Title
Current regulation of four-leg PWM/VSI
Author
Ali, Salem M. ; Kazmierkowski, Marian P.
Author_Institution
Inst. of Control & Ind. Electron., Warsaw, Poland
Volume
3
fYear
1998
fDate
31 Aug-4 Sep 1998
Firstpage
1853
Abstract
This paper presents hysteresis current regulation techniques of four-wire loads under balanced and unbalanced conditions, using a three-phase inverter with a neutral leg. It has been shown that well known techniques of hysteresis current regulation used in conventional three-phase three-leg inverters, (three independent hysteresis, three-level hysteresis, and multi-level hysteresis) can also be applied in four-leg inverters
Keywords
DC-AC power convertors; PWM invertors; control system analysis; control system synthesis; electric current control; load (electric); balanced conditions; control design; control performance; control simulation; four-leg PWM VSI; four-wire loads; hysteresis current regulation techniques; three-phase inverter; unbalanced conditions; Capacitors; Current control; Hysteresis; Industrial electronics; Leg; Pulse width modulation; Pulse width modulation inverters; Regulators; Switches; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics Society, 1998. IECON '98. Proceedings of the 24th Annual Conference of the IEEE
Conference_Location
Aachen
Print_ISBN
0-7803-4503-7
Type
conf
DOI
10.1109/IECON.1998.723019
Filename
723019
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