DocumentCode
1201701
Title
A Modified Control Method for Fast-Response Current Source Inverter Drives
Author
Deng, Duo ; Lipo, Thomas A.
Author_Institution
AC Adjustable Drives Group, Automation Research, Institute of Metallurgical Ministry of China, Beijing, People´´s Republic of China.
Issue
4
fYear
1986
fDate
7/1/1986 12:00:00 AM
Firstpage
653
Lastpage
665
Abstract
The factors which influence the current response to a current command for a normal autosequentially commutated current link inverter (ASCI) are discussed. A simple new method of notching the output current waveform for the ASCI is presented, which is used to control the ac output current from the ASCI. To demonstrate the improvement in the current response of the ASCI with notching (or NASCI), two typical classes of control systems of ac induction machine drives are considered. A performance comparison is made between ASCI and NASCI induction machine drives. Analysis and analog computer simulation results show that substantial improvement in dynamic response is achieved when the notching is utilized.
Keywords
AC motors; Circuits; Commutation; Control systems; Drives; Induction machines; Inductors; Pulse width modulation inverters; Rectifiers; Voltage control;
fLanguage
English
Journal_Title
Industry Applications, IEEE Transactions on
Publisher
ieee
ISSN
0093-9994
Type
jour
DOI
10.1109/TIA.1986.4504775
Filename
4504775
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