5-Vector SVPWM Strategy for Eliminating Third-order Harmonic Current in Dual Three-Phase PMSM with Single Neutral Point

Zhouwei Lan; Xiaochen Zhang; Jing Li; Shuo Wang; Huanran Wang; Jing Zhang; Xiang Zhang; Dalin Du

doi:10.1109/CIEEC64805.2025.11116518

5-Vector SVPWM Strategy for Eliminating Third-order Harmonic Current in Dual Three-Phase PMSM with Single Neutral Point

Zhouwei Lan^*
, Xiaochen Zhang
, Jing Li
, Shuo Wang
, Huanran Wang
, Jing Zhang
, Xiang Zhang
, Dalin Du

^*Corresponding author for this work

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

Abstract

Dual three-phase permanent magnetic synchronous machine with single neutral point (SDTP-PMSM) has excellent performance in fault tolerance state, however, the unexpected 3^rd-order harmonic components are introduced to phase current during healthy state. In this paper, two 5-vector space vector pulse width modulation (SVPWM) strategies are investigated to suppress 3^rd-order harmonic currents in such machines. Considering the synthesized reference voltage, the proposed strategies achieve performance comparable to the previous 5-vector strategy while minimizing computation time. in case of the pre-synthesizing vectors. Furthermore, the 12-sector strategy offers a denser vector selection compared to the 6-sector strategy, resulting in a greater reduction of harmonic components in the current. Whilst the same time, the boundaries of the two strategies are analyzed, and discuss the possibility of vector synthesis for extending the modulation boundary is discussed. Finally, the simulation results verify the effectiveness of the two strategies.

Original language	English
Title of host publication	2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2316-2321
Number of pages	6
ISBN (Electronic)	9798331542979
DOIs	https://doi.org/10.1109/CIEEC64805.2025.11116518
Publication status	Published - 2025
Event	8th IEEE International Electrical and Energy Conference, CIEEC 2025 - Changsha, China Duration: 16 May 2025 → 18 May 2025

Publication series

Name	2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025

Conference

Conference	8th IEEE International Electrical and Energy Conference, CIEEC 2025
Country/Territory	China
City	Changsha
Period	16/05/25 → 18/05/25

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Free Keywords

3-order harmonic suppression
dual three-phase PMSM
single neutral point
SVPWM

ASJC Scopus subject areas

Energy Engineering and Power Technology
Renewable Energy, Sustainability and the Environment
Electrical and Electronic Engineering
Biomaterials
Electronic, Optical and Magnetic Materials
Polymers and Plastics

Access to Document

10.1109/CIEEC64805.2025.11116518

Cite this

Lan, Z., Zhang, X., Li, J., Wang, S., Wang, H., Zhang, J., Zhang, X., & Du, D. (2025). 5-Vector SVPWM Strategy for Eliminating Third-order Harmonic Current in Dual Three-Phase PMSM with Single Neutral Point. In 2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025 (pp. 2316-2321). (2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CIEEC64805.2025.11116518

Lan, Zhouwei ; Zhang, Xiaochen ; Li, Jing et al. / 5-Vector SVPWM Strategy for Eliminating Third-order Harmonic Current in Dual Three-Phase PMSM with Single Neutral Point. 2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025. Institute of Electrical and Electronics Engineers Inc., 2025. pp. 2316-2321 (2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025).

@inproceedings{bc4a089b560c4f0b95992f4ec421d50f,

title = "5-Vector SVPWM Strategy for Eliminating Third-order Harmonic Current in Dual Three-Phase PMSM with Single Neutral Point",

abstract = "Dual three-phase permanent magnetic synchronous machine with single neutral point (SDTP-PMSM) has excellent performance in fault tolerance state, however, the unexpected 3rd-order harmonic components are introduced to phase current during healthy state. In this paper, two 5-vector space vector pulse width modulation (SVPWM) strategies are investigated to suppress 3rd-order harmonic currents in such machines. Considering the synthesized reference voltage, the proposed strategies achieve performance comparable to the previous 5-vector strategy while minimizing computation time. in case of the pre-synthesizing vectors. Furthermore, the 12-sector strategy offers a denser vector selection compared to the 6-sector strategy, resulting in a greater reduction of harmonic components in the current. Whilst the same time, the boundaries of the two strategies are analyzed, and discuss the possibility of vector synthesis for extending the modulation boundary is discussed. Finally, the simulation results verify the effectiveness of the two strategies.",

keywords = "3-order harmonic suppression, dual three-phase PMSM, single neutral point, SVPWM",

author = "Zhouwei Lan and Xiaochen Zhang and Jing Li and Shuo Wang and Huanran Wang and Jing Zhang and Xiang Zhang and Dalin Du",

note = "Publisher Copyright: {\textcopyright} 2025 IEEE.; 8th IEEE International Electrical and Energy Conference, CIEEC 2025 ; Conference date: 16-05-2025 Through 18-05-2025",

year = "2025",

doi = "10.1109/CIEEC64805.2025.11116518",

language = "English",

series = "2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "2316--2321",

booktitle = "2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025",

address = "United States",

}

Lan, Z, Zhang, X, Li, J , Wang, S, Wang, H, Zhang, J, Zhang, X & Du, D 2025, 5-Vector SVPWM Strategy for Eliminating Third-order Harmonic Current in Dual Three-Phase PMSM with Single Neutral Point. in 2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025. 2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025, Institute of Electrical and Electronics Engineers Inc., pp. 2316-2321, 8th IEEE International Electrical and Energy Conference, CIEEC 2025, Changsha, China, 16/05/25. https://doi.org/10.1109/CIEEC64805.2025.11116518

5-Vector SVPWM Strategy for Eliminating Third-order Harmonic Current in Dual Three-Phase PMSM with Single Neutral Point. / Lan, Zhouwei; Zhang, Xiaochen; Li, Jing et al.
2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025. Institute of Electrical and Electronics Engineers Inc., 2025. p. 2316-2321 (2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025).

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - 5-Vector SVPWM Strategy for Eliminating Third-order Harmonic Current in Dual Three-Phase PMSM with Single Neutral Point

AU - Lan, Zhouwei

AU - Zhang, Xiaochen

AU - Li, Jing

AU - Wang, Shuo

AU - Wang, Huanran

AU - Zhang, Jing

AU - Zhang, Xiang

AU - Du, Dalin

PY - 2025

Y1 - 2025

N2 - Dual three-phase permanent magnetic synchronous machine with single neutral point (SDTP-PMSM) has excellent performance in fault tolerance state, however, the unexpected 3rd-order harmonic components are introduced to phase current during healthy state. In this paper, two 5-vector space vector pulse width modulation (SVPWM) strategies are investigated to suppress 3rd-order harmonic currents in such machines. Considering the synthesized reference voltage, the proposed strategies achieve performance comparable to the previous 5-vector strategy while minimizing computation time. in case of the pre-synthesizing vectors. Furthermore, the 12-sector strategy offers a denser vector selection compared to the 6-sector strategy, resulting in a greater reduction of harmonic components in the current. Whilst the same time, the boundaries of the two strategies are analyzed, and discuss the possibility of vector synthesis for extending the modulation boundary is discussed. Finally, the simulation results verify the effectiveness of the two strategies.

AB - Dual three-phase permanent magnetic synchronous machine with single neutral point (SDTP-PMSM) has excellent performance in fault tolerance state, however, the unexpected 3rd-order harmonic components are introduced to phase current during healthy state. In this paper, two 5-vector space vector pulse width modulation (SVPWM) strategies are investigated to suppress 3rd-order harmonic currents in such machines. Considering the synthesized reference voltage, the proposed strategies achieve performance comparable to the previous 5-vector strategy while minimizing computation time. in case of the pre-synthesizing vectors. Furthermore, the 12-sector strategy offers a denser vector selection compared to the 6-sector strategy, resulting in a greater reduction of harmonic components in the current. Whilst the same time, the boundaries of the two strategies are analyzed, and discuss the possibility of vector synthesis for extending the modulation boundary is discussed. Finally, the simulation results verify the effectiveness of the two strategies.

KW - 3-order harmonic suppression

KW - dual three-phase PMSM

KW - single neutral point

KW - SVPWM

UR - https://www.scopus.com/pages/publications/105015659938

U2 - 10.1109/CIEEC64805.2025.11116518

DO - 10.1109/CIEEC64805.2025.11116518

M3 - Conference contribution

AN - SCOPUS:105015659938

T3 - 2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025

SP - 2316

EP - 2321

BT - 2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 8th IEEE International Electrical and Energy Conference, CIEEC 2025

Y2 - 16 May 2025 through 18 May 2025

ER -

Lan Z, Zhang X, Li J , Wang S, Wang H, Zhang J et al. 5-Vector SVPWM Strategy for Eliminating Third-order Harmonic Current in Dual Three-Phase PMSM with Single Neutral Point. In 2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025. Institute of Electrical and Electronics Engineers Inc. 2025. p. 2316-2321. (2025 IEEE 8th International Electrical and Energy Conference, CIEEC 2025). doi: 10.1109/CIEEC64805.2025.11116518

5-Vector SVPWM Strategy for Eliminating Third-order Harmonic Current in Dual Three-Phase PMSM with Single Neutral Point

Abstract

Publication series

Conference

UN SDGs

Free Keywords

ASJC Scopus subject areas

Access to Document

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