DocumentCode
1033698
Title
Adjustable-speech AC drives
Author
Leonhard, Werner
Author_Institution
Tech. Univ. Braunschweig, West Germany
Volume
76
Issue
4
fYear
1988
fDate
4/1/1988 12:00:00 AM
Firstpage
455
Lastpage
471
Abstract
The progress of semiconductor technology in power electronics as well as microelectronics has made it possible to develop controllable AC drives without moving contacts, that are more powerful, of more compact design, improved efficiency and of superior dynamic performance. The present situation and likely future developments are reviewed. Electromagnetic torque generation, adjustable-speed DC drives, and adjustable AC drives are discussed. The control of AC machines is considered. Examples of industrial drives are examined. The digital control of future drive systems is discussed
Keywords
AC motors; electric drives; variable speed gear; adjustable AC drives; adjustable-speed DC drives; controllable AC drives; dynamic performance; efficiency; industrial drives; power electronics; semiconductor technology; torque generation; Batteries; Drives; Elevators; Gears; Internal combustion engines; Mechanical energy; Nuclear power generation; Power generation; Power supplies; Torque;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/5.4430
Filename
4430
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