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Impedance Analysis of an Automotive DC Bus
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| Author(s) |
Michael SCHLUETER |
| Abstract |
This paper analyses the impact of the fundamental frequency, the switching frequency and the dead-time on the DC current and DC voltage spectrum of a traction inverter connected to the high voltage (HV) DC bus of an electric vehicle (EV). A method is presented to calculate the DC bus impedance using the perturbations generated by the inverter. This method is verified by simulations and meas-urements based on a test setup and then used to calculate the Thevenin's impedance at the terminals of the traction inverter in an EV. |
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| Filename: | 0405-epe2020-full-20125624.pdf |
| Filesize: | 1.54 MB |
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| Type |
Members Only |
| Date |
Last modified 2021-01-18 by System |
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