DocumentCode
418989
Title
Modelling and current control of parallel-connected multiple inverter systems
Author
Fukuda, Shoji ; Matsushita, Kazuhm
Author_Institution
Graduate Sch. of Eng., Hokkaido Univ., Sapporo, Japan
Volume
2
fYear
1998
fDate
1-3 Dec. 1998
Firstpage
652
Abstract
A mathematical model which governs a parallel-connected multiple inverter system is described The multiple inverter system is controlled to feed required amounts of active and reactive currents to a utility grid, while suppressing the cross currents flowing among the parallel-connected unit inverters. An optimal regulator is applied to create a robust feedback control system having multiinput and multioutput signals. Validity of the proposed modelling and control method is confirmed by simulation studies.
Keywords
electric current control; feedback; invertors; optimal control; power engineering computing; robust control; active current; current control; mathematical model; optimal regulator; parallel-connected multiple inverter systems; reactive current; robust feedback control system; utility grid; Control systems; Current control; Equations; Feedback control; Feeds; Inductors; Power generation; Pulse width modulation inverters; Robust control; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronic Drives and Energy Systems for Industrial Growth, 1998. Proceedings. 1998 International Conference on
Print_ISBN
0-7803-4879-6
Type
conf
DOI
10.1109/PEDES.1998.1330678
Filename
1330678
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