TY - GEN
T1 - A 3D-SVM Algorithm for Three-Phase Four-Leg Four-Wire Three-Level Inverter
AU - Chu, Heng
AU - Zhang, Yan
AU - Xiao, Chaomin
AU - Liu, Jinjun
AU - Gu, Shenhui
AU - Zhang, Fan
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - Aiming at the application of a three-phase four-leg four-wire three-level(3P4L4W 3L)inverter with the fourth bridge leg configured as two levels under unbalanced or nonlinear loads, a three-dimensional space vector modulation (3D-SVM) algorithm is proposed. In this article, the equivalent switch model of the topology is analyzed, mapped into three-dimensional space through α-β-γ coordinate transformation. The vector synthesis methods for arbitrary tetrahedron blocks are systematically discussed. This modulation method meets the modulation requirements and achieves output voltage clamping on the power supply side under specific conditions, reducing switch losses. Simulation results verify the theoretical analysis and proposed design.
AB - Aiming at the application of a three-phase four-leg four-wire three-level(3P4L4W 3L)inverter with the fourth bridge leg configured as two levels under unbalanced or nonlinear loads, a three-dimensional space vector modulation (3D-SVM) algorithm is proposed. In this article, the equivalent switch model of the topology is analyzed, mapped into three-dimensional space through α-β-γ coordinate transformation. The vector synthesis methods for arbitrary tetrahedron blocks are systematically discussed. This modulation method meets the modulation requirements and achieves output voltage clamping on the power supply side under specific conditions, reducing switch losses. Simulation results verify the theoretical analysis and proposed design.
KW - three-dimensional space vector modulation (3D-SVM)
KW - three-phase four-leg four-wire three-level (3P4L4W 3L) inverter
UR - https://www.scopus.com/pages/publications/85199080889
U2 - 10.1109/IPEMC-ECCEAsia60879.2024.10567822
DO - 10.1109/IPEMC-ECCEAsia60879.2024.10567822
M3 - 会议稿件
AN - SCOPUS:85199080889
T3 - 2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
SP - 4510
EP - 4515
BT - 2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 10th IEEE International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
Y2 - 17 May 2024 through 20 May 2024
ER -