التفاصيل البيبلوغرافية
| العنوان: |
Matrix Converter Based Open-End Winding Drives With Common-Mode Elimination: Topologies, Analysis, and Comparison. |
| المؤلفون: |
Tewari, Saurabh, Mohan, Ned |
| المصدر: |
IEEE Transactions on Power Electronics. Oct2018, Vol. 33 Issue 10, p8578-8595. 18p. |
| مصطلحات موضوعية: |
CONVERTERS (Electronics), MOTOR failure, ELECTRIC potential, POWER electronics, CAPACITORS |
| مستخلص: |
Matrix converter based open-end winding drives modulated with rotating vectors eliminate the high-frequency common-mode output voltage that could otherwise cause motor failure. Unlike back-to-back converters, no intermediate dc bus capacitor is required—better power density and reliability may, therefore, be achievable. A high voltage transfer ratio and input power factor control capability put these open-end winding drives at a significant advantage over conventional matrix converters. At least three realizations of the matrix converter based open-end drive are possible. This paper compares these three realizations to identify the best topology and presents experimental results validating its capabilities. Filter optimization, loss-optimal vector sequences, and other practical considerations are also discussed. Finally, a comparison with the state-of-the-art back-to-back converters is provided to investigate if the potential improvements are in fact attainable. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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