A novel modulation strategy of three level NPC converter

Li Ning; Li Wanting; Zhang Hui; Wang Shuzheng; Xiong Liansong

doi:10.1109/ICIEA.2018.8397918

A novel modulation strategy of three level NPC converter

Li Ning
, Li Wanting
, Zhang Hui
, Wang Shuzheng
, Xiong Liansong

Xi'an University of Technology
Nanjing Institute of Technology

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

3 引用（Scopus）

摘要

The problem of neutral-point potential balancing of three-level NPC converter has always been the focus in its research. In all modulation strategies of three-level NPC converter, double modulation wave carrier-based PWM (DMWPWM) is a kind of strategy which achieved the neutral-point potential balance in full-scale power factor. This paper firstly analyzes the basic principle of DMWPWM strategy, and then it proposes a new modulation strategy of three-level NPC converter based on DMWPWM strategy. This modulation strategy is characterized by two sets of modulated waves: three-phase sinusoidal wave is the first, and the second group of modulated waves is calculated in this paper. The two sets of modulating waves take turns to act on the three-level NPC converter in two switching cycles so that the three-level NPC converter achieves the neutral-point potential balance under the full modulation index and the full power factor. Compared to DWMPWM strategy, this modulation strategy is simpler and easier to implement, also the correctness of the theoretical analysis has been verified by the simulation results.

源语言	英语
主期刊名	Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018
出版商	Institute of Electrical and Electronics Engineers Inc.
页	1347-1351
页数	5
ISBN（电子版）	9781538637579
DOI	https://doi.org/10.1109/ICIEA.2018.8397918
出版状态	已出版 - 26 6月 2018
已对外发布	是
活动	13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018 - Wuhan, 中国期限: 31 5月 2018 → 2 6月 2018

出版系列

姓名	Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018

会议

会议	13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018
国家/地区	中国
市	Wuhan
时期	31/05/18 → 2/06/18

联合国可持续发展目标

此成果有助于实现下列可持续发展目标：

可持续发展目标 7 经济适用的清洁能源

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10.1109/ICIEA.2018.8397918

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引用此

Ning, L., Wanting, L., Hui, Z., Shuzheng, W., & Liansong, X. (2018). A novel modulation strategy of three level NPC converter. 在 Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018 (页码 1347-1351). (Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICIEA.2018.8397918

Ning, Li ; Wanting, Li ; Hui, Zhang 等. / A novel modulation strategy of three level NPC converter. Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 页码 1347-1351 (Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018).

@inproceedings{c1d5e9eafb874336bc181639b47053d6,

title = "A novel modulation strategy of three level NPC converter",

abstract = "The problem of neutral-point potential balancing of three-level NPC converter has always been the focus in its research. In all modulation strategies of three-level NPC converter, double modulation wave carrier-based PWM (DMWPWM) is a kind of strategy which achieved the neutral-point potential balance in full-scale power factor. This paper firstly analyzes the basic principle of DMWPWM strategy, and then it proposes a new modulation strategy of three-level NPC converter based on DMWPWM strategy. This modulation strategy is characterized by two sets of modulated waves: three-phase sinusoidal wave is the first, and the second group of modulated waves is calculated in this paper. The two sets of modulating waves take turns to act on the three-level NPC converter in two switching cycles so that the three-level NPC converter achieves the neutral-point potential balance under the full modulation index and the full power factor. Compared to DWMPWM strategy, this modulation strategy is simpler and easier to implement, also the correctness of the theoretical analysis has been verified by the simulation results.",

keywords = "DMWPWM, Neutral-point potential balancing, three-level NPC converter, two sets of modulated waves",

author = "Li Ning and Li Wanting and Zhang Hui and Wang Shuzheng and Xiong Liansong",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018 ; Conference date: 31-05-2018 Through 02-06-2018",

year = "2018",

month = jun,

day = "26",

doi = "10.1109/ICIEA.2018.8397918",

language = "英语",

series = "Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018",

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

pages = "1347--1351",

booktitle = "Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018",

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Ning, L, Wanting, L, Hui, Z, Shuzheng, W & Liansong, X 2018, A novel modulation strategy of three level NPC converter. 在 Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018. Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018, Institute of Electrical and Electronics Engineers Inc., 页码 1347-1351, 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018, Wuhan, 中国, 31/05/18. https://doi.org/10.1109/ICIEA.2018.8397918

A novel modulation strategy of three level NPC converter. / Ning, Li; Wanting, Li; Hui, Zhang 等.
Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 页码 1347-1351 (Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - A novel modulation strategy of three level NPC converter

AU - Ning, Li

AU - Wanting, Li

AU - Hui, Zhang

AU - Shuzheng, Wang

AU - Liansong, Xiong

PY - 2018/6/26

Y1 - 2018/6/26

N2 - The problem of neutral-point potential balancing of three-level NPC converter has always been the focus in its research. In all modulation strategies of three-level NPC converter, double modulation wave carrier-based PWM (DMWPWM) is a kind of strategy which achieved the neutral-point potential balance in full-scale power factor. This paper firstly analyzes the basic principle of DMWPWM strategy, and then it proposes a new modulation strategy of three-level NPC converter based on DMWPWM strategy. This modulation strategy is characterized by two sets of modulated waves: three-phase sinusoidal wave is the first, and the second group of modulated waves is calculated in this paper. The two sets of modulating waves take turns to act on the three-level NPC converter in two switching cycles so that the three-level NPC converter achieves the neutral-point potential balance under the full modulation index and the full power factor. Compared to DWMPWM strategy, this modulation strategy is simpler and easier to implement, also the correctness of the theoretical analysis has been verified by the simulation results.

AB - The problem of neutral-point potential balancing of three-level NPC converter has always been the focus in its research. In all modulation strategies of three-level NPC converter, double modulation wave carrier-based PWM (DMWPWM) is a kind of strategy which achieved the neutral-point potential balance in full-scale power factor. This paper firstly analyzes the basic principle of DMWPWM strategy, and then it proposes a new modulation strategy of three-level NPC converter based on DMWPWM strategy. This modulation strategy is characterized by two sets of modulated waves: three-phase sinusoidal wave is the first, and the second group of modulated waves is calculated in this paper. The two sets of modulating waves take turns to act on the three-level NPC converter in two switching cycles so that the three-level NPC converter achieves the neutral-point potential balance under the full modulation index and the full power factor. Compared to DWMPWM strategy, this modulation strategy is simpler and easier to implement, also the correctness of the theoretical analysis has been verified by the simulation results.

KW - DMWPWM

KW - Neutral-point potential balancing

KW - three-level NPC converter

KW - two sets of modulated waves

UR - https://www.scopus.com/pages/publications/85050130286

U2 - 10.1109/ICIEA.2018.8397918

DO - 10.1109/ICIEA.2018.8397918

M3 - 会议稿件

AN - SCOPUS:85050130286

T3 - Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018

SP - 1347

EP - 1351

BT - Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018

Y2 - 31 May 2018 through 2 June 2018

ER -

Ning L, Wanting L, Hui Z, Shuzheng W, Liansong X. A novel modulation strategy of three level NPC converter. 在 Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018. Institute of Electrical and Electronics Engineers Inc. 2018. 页码 1347-1351. (Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications, ICIEA 2018). doi: 10.1109/ICIEA.2018.8397918

A novel modulation strategy of three level NPC converter

摘要

出版系列

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联合国可持续发展目标

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