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Content Provider | IEEE Xplore Digital Library |
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Author | Tekwani, P.N. Kanchan, R.S. Gopakumar, K. |
Copyright Year | 1982 |
Abstract | For a dual five-level inverter-fed induction motor (IM) drive, effects of DC-neutral currents on dc-link capacitor voltage fluctuations are analyzed in this paper. Operating limitations in achieving the dual task of common-mode voltage elimination and DC-link capacitor voltage balancing with a single dc power supply are further investigated for the proposed drive. In this paper, an open-loop control scheme, which uses only the availability of redundant switching states for the inverter control, is presented. Limitation of proposed open-loop control to take corrective action for any existing unbalance in capacitor voltages calls for a closed-loop control scheme, which is presented in Part II of this paper. |
Sponsorship | IEEE Industrial Electronics Society |
Starting Page | 2600 |
Ending Page | 2608 |
Page Count | 9 |
File Size | 756406 |
File Format | |
ISSN | 02780046 |
Volume Number | 54 |
Issue Number | 5 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2007-10-01 |
Publisher Place | U.S.A. |
Access Restriction | One Nation One Subscription (ONOS) |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Induction motor drives Capacitors Pulse width modulation inverters Open loop systems Voltage control Space vector pulse width modulation Hardware Induction motors Power supplies Low voltage switching-state redundancy Common-mode voltage (CMV) elimination dc-link capacitor voltage balancing induction motor (IM) drive multilevel inverter open-loop control |
Content Type | Text |
Resource Type | Article |
Subject | Control and Systems Engineering Electrical and Electronic Engineering Computer Science Applications |
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