Research on a Multi-level Space Vector Modulation Strategy in Non-orthogonal Three-dimensional Coordinate Systems

Chuan-Jin Zhang; Rui-Peng Wei; Yi Tang; Ke Wang

Research on a Multi-level Space Vector Modulation Strategy in Non-orthogonal Three-dimensional Coordinate Systems

Vol. 17, No. 5, pp. 1160-1172, Sep. 2017

10.6113/JPE.2019.17.5.1160

Multi-level

Non-orthogonal three-dimensional coordinate system

Three-dimensional space vector modulation

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Abstract

A novel space vector modulation strategy in the non-orthogonal three-dimensional coordinate system for multi-level three-phase four-wire inverters is proposed in this paper. This new non-orthogonal three-dimensional space vector modulation converts original trigonometric functions in the orthogonal three-dimensional space coordinate into simple algebraic operations, which greatly reduces the algorithm complexity of three-dimensional space vector modulation and preserves the independent control of the zero-sequence component. Experimental results have verified the correctness and effectiveness of the proposed three-dimensional space vector modulation in the new non-orthogonal three-dimensional coordinate system.

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Cite this article

[IEEE Style]

C. Zhang, R. Wei, Y. Tang, K. Wang, "Research on a Multi-level Space Vector Modulation Strategy in Non-orthogonal Three-dimensional Coordinate Systems," Journal of Power Electronics, vol. 17, no. 5, pp. 1160-1172, 2017. DOI: 10.6113/JPE.2019.17.5.1160.

[ACM Style]

Chuan-Jin Zhang, Rui-Peng Wei, Yi Tang, and Ke Wang. 2017. Research on a Multi-level Space Vector Modulation Strategy in Non-orthogonal Three-dimensional Coordinate Systems. Journal of Power Electronics, 17, 5, (2017), 1160-1172. DOI: 10.6113/JPE.2019.17.5.1160.