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Inventi Impact: Power Electronics

Articles

  • Inventi:epe/34281/21
    Opposite Triangle Carrier with SVPWM for Common-Mode Voltage Reduction in Dual Three Phase Motor Drives
    Research 2021 : April - June
    Seon-Ik Hwang, Jang-Mok Kim

    The common-mode voltage (CMV) generated by the switching operation of the pulse width modulation (PWM) inverter leads to bearing failure and electromagnetic interference (EMI) noises. To reduce the CMV, it is necessary to reduce the magnitude of dv/dt and change the frequency of the CMV. In this paper, the range of the CMV is reduced by using opposite triangle carrier for ABC and XYZ winding group, and the change in frequency in the CMV is reduced by equalizing the dwell time of the zero voltage vector on ABC and XYZ winding group of dual three phase motor.

    How to Cite this Article
    Attribution/ CC Compliant Citation: Hwang, Seon-Ik, and Jang-Mok Kim. "Opposite Triangle Carrier with SVPWM for Common-Mode Voltage Reduction in Dual Three Phase Motor Drives." Energies 14.2 (2021): 282. https://doi.org/10.3390/en14020282 http://creativecommons.org/licenses/by/4.0/ Some formatting elements, header, footer, logos, dates and pagination were modified while adapting this article.
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