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Generalized, Versatile Sine Triangle Comparison PWM Scheme Based upon A Space Vector Scheme for Three-Level Topology
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| Author(s) |
J. Bordonau; D. Zhou; V. Blasko |
| Abstract |
In this paper three variables are introduced to derive a generalized sine triangle comparison
method for three-level topology. With the help of these variables along with different triangle carrier
waveforms, it is shown that traditional space vector as well as other PWM generation methods can be
reproduced by the resultant scheme. The scheme possesses faster implementation from triangle
comparison while its correspondence to space vector easily provides intuitive insights to its
effectiveness on issues specific to three-level topology, such as guaranteeing minimum on/off time and
balancing neutral point voltage. Effect of these variables on PWM quality is studied. |
| Download |
| Filename: | EPE-PEMC2002 - SSJB-04 - Bordonau.pdf |
| Filesize: | 228.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-05-13 by System |
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