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Author Chakrabarti, S. ♦ Jahns, T.M. ♦ Lorenz, R.D.
Sponsorship IEEE Power Electon. Soc
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2004
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics ♦ Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Current control ♦ Induction machines ♦ Switches ♦ Current measurement ♦ Phase measurement ♦ Induction motor drives ♦ Feedback ♦ Inverters ♦ Regulators ♦ Frequency measurement
Abstract A new current regulation algorithm is presented that achieves indirect field-oriented control (IFOC) for three-phase induction motor drives using current feedback information provided by three integrated pilot sensors in the three low-side inverter switches. A new regulator is required for this configuration of pilot sensors because each sensor can measure its phase current during only half-of each fundamental frequency cycle. A technique has been developed to reconstruct the three phase currents during the intervals when they are not measured so that the phase current can be used to achieve field-oriented control of the machine. Experimental results are provided to confirm the attractive performance characteristics of the proposed control technique during both steady-state and transient operation. Key application issues including the impact of errors in the estimated machine parameters are discussed.
Description Author affiliation: Dept. of Electr. & Comput. Eng., Wisconsin Univ., Madison, NJ, USA (Chakrabarti, S.; Jahns, T.M.; Lorenz, R.D.)
ISBN 0780383990
ISSN 02759306
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2004-06-20
Publisher Place Germany
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 487.86 kB
Page Count 7
Starting Page 4453
Ending Page 4459

Source: IEEE Xplore Digital Library