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SYNCHRONISED PULSEWIDTH MODULATION FOR CONTROL OF INVERTER-FED OPEN-END WINDING MOTOR DRIVES
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| Author(s) |
V. Oleschuk, F. Profumo, A. Tenconi, R. Bojoi |
| Abstract |
This paper presents results of investigation of dual
inverter-fed open-end winding drive systems, controlled in
accordance with rules and algorithms of novel methodology of
synchronised space-vector modulation. Both continuous and
discontinuous versions of synchronised pulsewidth modulation
have been analyzed and compared with application to these
systems. The proposed algorithms of synchronised PWM provide
quarter-wave symmetry of actual motor phase voltage, and its
spectra do not contain even harmonics and sub-harmonics
(combined harmonics), which is especially important for the
systems with increased power rate. Simulations give the behavior
of the proposed methods and techniques of synchronised PWM,
applied to open-end winding motor drives. |
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| Filename: | 094 |
| Filesize: | 221.9 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-08 by System |
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