Simplified implementation of 3L-SVPWM algorithm and neutral-point balancing

doi:10.1016/j.egyr.2022.02.185

	Simplified implementation of 3L-SVPWM algorithm and neutral-point balancing
	Wang Zhenshang 2,3; Fu Peng 2,3; Huang Liansheng 2,3; Chen Xiaojiao 3; Zhou Hanbin 1; Zhang Xiuqing 3; He Shiying 3
刊名	ENERGY REPORTS
	2022-08-01
卷号	8
关键词	SVPWM Neutral-point balancing Three-level Simplified implementation
ISSN号	2352-4847
DOI	10.1016/j.egyr.2022.02.185
通讯作者	Zhang Xiuqing(xqzhang@ipp.ac.cn)
英文摘要	The traditional implementation method of the three-level space vector pulse width modulation (3L-SVPWM) needs multiple region judgment and a lot of trigonometric function operation, which has a large amount of calculation and increases the burden of the microprocessor. Therefore, a simplified implementation method of the 3L-SVPWM algorithm is suggested to reduce the complexity and avoid trigonometric function calculation. The method is simply completed by comparing and doing some addition and subtraction operations on the abc-axis coordinates of the reference vector. And the neutral-point balancing is achieved by directly changing the action time of the three-phase bridge arms. Hence, the complexity of the implementation of the 3L-SVPWM algorithm is remarkably reduced. Finally, the correctness of the simplified implementation method is verified by simulation experiments. (c) 2022 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Peer-review under responsibility of the scientific committee of the 2021 The 2nd International Conference on Power Engineering, ICPE, 2021.
WOS研究方向	Energy & Fuels
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000770818700055
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/128211]
专题	中国科学院合肥物质科学研究院
通讯作者	Zhang Xiuqing
作者单位	1.Cent South Univ, Sch Automat, Changsha, Peoples R China 2.Chinese Acad Sci, Inst Plasma Phys, Beijing, Peoples R China 3.Univ Sci & Technol China, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Wang Zhenshang,Fu Peng,Huang Liansheng,et al. Simplified implementation of 3L-SVPWM algorithm and neutral-point balancing[J]. ENERGY REPORTS,2022,8.
APA	Wang Zhenshang.,Fu Peng.,Huang Liansheng.,Chen Xiaojiao.,Zhou Hanbin.,...&He Shiying.(2022).Simplified implementation of 3L-SVPWM algorithm and neutral-point balancing.ENERGY REPORTS,8.
MLA	Wang Zhenshang,et al."Simplified implementation of 3L-SVPWM algorithm and neutral-point balancing".ENERGY REPORTS 8(2022).