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EMI Terminal Modelling of DC-Fed Motor Drives
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| Author(s) |
Hemant BISHNOI, Rolando BURGOS, Paolo MATTAVELLI, Dushan BOROYEVICH |
| Abstract |
A three-terminal noise-model has been shown earlier to predict the common-mode noise currents at the input and output side of a dc fed motor-drive system. Accuracy of this model was found to be good up to 30 MHz. The DO-160 standards for aerospace applications however are based on total noise and hence simulations based on common-mode model alone are inadequate for EMC compliance. This paper proposes simple terminal models to predict the differential mode noise currents in a motor-drive system. In the end, predictions from the common and differential mode models will be combined to estimate the total noise at the input and output side of the motor-drive system. The proposed method is validated with experiments. |
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| Filename: | 0222-epe2013-full-20563674.pdf |
| Filesize: | 301.2 KB |
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| Type |
Members Only |
| Date |
Last modified 2014-02-09 by System |
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