A REDUCED-SWITCH THREE-LEVEL FIVE-PHASE INVERTER WITH SVM-BASED COMMON-MODE VOLTAGE ELIMINATION AND CURRENT HARMONIC SUPPRESSION FOR OPEN-END WINDING DRIVES
DOI:
https://doi.org/10.62985/j.huit_ojs.vol26.no2E.375Từ khóa:
Reduced-switch five-phase voltage source inverter, common-mode voltage elimination, current harmonic suppression, open-end winding drives, space vector modulationTóm tắt
Although the dual five-phase voltage source inverter (VSI) was previously developed to extend output voltage levels in five-phase open-end winding drives without requiring clamping diodes or DC-link capacitor balancing, its active switch count remains equivalent to that of the three-level five-phase neutral-point-clamped topology at 20 devices. This paper addresses that limitation by introducing a novel reduced-switch three-level five-phase VSI that employs only 15 active switches, achieving a 25% reduction in device count. Complementing the hardware contribution, a tailored space vector modulation (SVM) scheme is formulated to achieve complete common-mode voltage elimination and suppression of low-order current harmonics. The validity of the proposed inverter and its SVM strategy is confirmed through simulation studies.
Tài liệu tham khảo
[1] A. Bhowate, M. V. Aware, and S. Sharma, “Predictive torque control algorithm for a five-phase induction motor drive for reduced torque ripple with switching frequency control,” IEEE Transactions on Power Electronics, vol. 35, no. 7, pp. 7282–7294, Jul. 2020, doi: https://doi.org/10.1109/TPEL.2019.2954991.
[2] H. -C. Vu and H. -H. Lee, “Simple MPCC Strategy for Three-Level Sparse Five-Phase VSI to Suppress Current Harmonics With Balanced Neutral-Point Voltage,” IEEE Transactions on Power Electronics, vol. 37, no. 1, pp. 771-781, Jan. 2022, doi: https://doi.org/10.1109/TPEL.2021.3094193.
[3] H. Vu and H. Lee, “Common-Mode Voltage and Current Harmonic Reduction for Five-Phase VSIs with Model Predictive Current Control,” Journal of Power Electronics, vol. 19, no. 6, pp. 1477–1485, Nov. 2019, doi: https://doi.org/10.6113/JPE.2019.19.6.1477.
[4] U. R. Muduli, B. Chikondra and R. K. Behera, “Space Vector PWM Based DTC Scheme With Reduced Common Mode Voltage for Five-Phase Induction Motor Drive,” IEEE Transactions on Power Electronics, vol. 37, no. 1, pp. 114-124, Jan. 2022, doi: https://doi.org/10.1109/TPEL.2021.3092259.
[5] M. Medina-Sánchez, A. G. Yepes, Ó. López and J. Doval-Gandoy, “Assessment and Exploitation of the Minimum Current Harmonic Distortion Under Overmodulation in Five-Phase Induction Motor Drives,” IEEE Transactions on Power Electronics, vol. 38, no. 4, pp. 4289-4305, April 2023, doi: https://doi.org/10.1109/TPEL.2022.3231138.
[6] H. C. Vu and H. H. Lee, “Simplified model predictive current control strategy for dual five-phase VSI-fed open-end load to eliminate common-mode voltage and reduce current harmonics,” Journal of Power Electronics, vol. 21, no. 8, pp. 1155–1165, Aug. 2021, doi: https://doi.org/10.1007/s43236-021-00266-0.
[7] S. Payami, R. K. Behera, A. Iqbal and R. Al-Ammari, “Common-Mode Voltage and Vibration Mitigation of a Five-Phase Three-Level NPC Inverter-Fed Induction Motor Drive System,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 3, no. 2, pp. 349-361, June 2015, doi: https://doi.org/10.1109/JESTPE.2014.2313153.
[8] S. Payami, R. K. Behera and A. Iqbal, “DTC of Three-Level NPC Inverter Fed Five-Phase Induction Motor Drive With Novel Neutral Point Voltage Balancing Scheme,” IEEE Transactions on Power Electronics, vol. 33, no. 2, pp. 1487-1500, Feb. 2018, doi: https://doi.org/10.1109/TPEL.2017.2675621.
[9] A. A. Gandomi, S. Saeidabadi and L. Parsa, “A Fault Tolerant T-type Inverter for Five-phase PMSM Drives,” IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, Lisbon, Portugal, 2019, pp. 834-839, doi: https://doi.org/10.1109/IECON.2019.8927164.
[10] N. Bodo, M. Jones and E. Levi, “A Space Vector PWM With Common-Mode Voltage Elimination for Open-End Winding Five-Phase Drives With a Single DC Supply,” IEEE Transactions on Industrial Electronics, vol. 61, no. 5, pp. 2197-2207, May 2014, doi: https://doi.org/10.1109/TIE.2013.2272273.
[11] Q. -H. Tran and H. -H. Lee, “An Advanced Modulation Strategy for Three-to-Five-Phase Indirect Matrix Converters to Reduce Common-Mode Voltage With Enhanced Output Performance,” IEEE Transactions on Industrial Electronics, vol. 65, no. 7, pp. 5282-5291, July 2018, doi: https://doi.org/10.1109/TIE.2017.2782242.
