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Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction
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| Zeitschriftentitel: | Energies |
|---|---|
| Personen und Körperschaften: | , , , , , |
| In: | Energies, 12, 2019, 14, S. 2734 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
MDPI AG
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| Schlagwörter: |
| author_facet |
Zhang, Guozheng Wei, Bingxu Gu, Xin Li, Xinmin Zhou, Zhanqing Chen, Wei Zhang, Guozheng Wei, Bingxu Gu, Xin Li, Xinmin Zhou, Zhanqing Chen, Wei |
|---|---|
| author |
Zhang, Guozheng Wei, Bingxu Gu, Xin Li, Xinmin Zhou, Zhanqing Chen, Wei |
| spellingShingle |
Zhang, Guozheng Wei, Bingxu Gu, Xin Li, Xinmin Zhou, Zhanqing Chen, Wei Energies Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction Energy (miscellaneous) Energy Engineering and Power Technology Renewable Energy, Sustainability and the Environment Electrical and Electronic Engineering Control and Optimization Engineering (miscellaneous) |
| author_sort |
zhang, guozheng |
| spelling |
Zhang, Guozheng Wei, Bingxu Gu, Xin Li, Xinmin Zhou, Zhanqing Chen, Wei 1996-1073 MDPI AG Energy (miscellaneous) Energy Engineering and Power Technology Renewable Energy, Sustainability and the Environment Electrical and Electronic Engineering Control and Optimization Engineering (miscellaneous) http://dx.doi.org/10.3390/en12142734 <jats:p>This paper presents a sector subdivision based space vector pulse width modulation (SVPWM) strategy with reduced current ripple for a three-level inverter. Using the output current ripple theory, closed-form expressions of average current ripple vectors for both continuous and discontinuous switching sequences are derived. Based on the sector and triangle distributions of conventional SVPWM strategy, each triangle is further divided into three small-regions. Then the switching sequence with the lowest magnitude of the average current ripple vector is applied in every small-region, so that the advantages of continuous pulse width modulation (CPWM) and discontinuous pulse width modulation (DPWM) under different modulation index conditions are combined to reduce the current ripple in the whole modulation range. The output performance of the proposed strategy is compared with the conventional CPWM and DPWM strategy, and experimental results verify that the proposed strategy could reduce the current ripple of three-level inverters effectively.</jats:p> Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction Energies |
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| title |
Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| title_unstemmed |
Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| title_full |
Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| title_fullStr |
Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| title_full_unstemmed |
Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| title_short |
Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| title_sort |
sector subdivision based svpwm strategy of neutral-point-clamped three-level inverter for current ripple reduction |
| topic |
Energy (miscellaneous) Energy Engineering and Power Technology Renewable Energy, Sustainability and the Environment Electrical and Electronic Engineering Control and Optimization Engineering (miscellaneous) |
| url |
http://dx.doi.org/10.3390/en12142734 |
| publishDate |
2019 |
| physical |
2734 |
| description |
<jats:p>This paper presents a sector subdivision based space vector pulse width modulation (SVPWM) strategy with reduced current ripple for a three-level inverter. Using the output current ripple theory, closed-form expressions of average current ripple vectors for both continuous and discontinuous switching sequences are derived. Based on the sector and triangle distributions of conventional SVPWM strategy, each triangle is further divided into three small-regions. Then the switching sequence with the lowest magnitude of the average current ripple vector is applied in every small-region, so that the advantages of continuous pulse width modulation (CPWM) and discontinuous pulse width modulation (DPWM) under different modulation index conditions are combined to reduce the current ripple in the whole modulation range. The output performance of the proposed strategy is compared with the conventional CPWM and DPWM strategy, and experimental results verify that the proposed strategy could reduce the current ripple of three-level inverters effectively.</jats:p> |
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| author | Zhang, Guozheng, Wei, Bingxu, Gu, Xin, Li, Xinmin, Zhou, Zhanqing, Chen, Wei |
| author_facet | Zhang, Guozheng, Wei, Bingxu, Gu, Xin, Li, Xinmin, Zhou, Zhanqing, Chen, Wei, Zhang, Guozheng, Wei, Bingxu, Gu, Xin, Li, Xinmin, Zhou, Zhanqing, Chen, Wei |
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| description | <jats:p>This paper presents a sector subdivision based space vector pulse width modulation (SVPWM) strategy with reduced current ripple for a three-level inverter. Using the output current ripple theory, closed-form expressions of average current ripple vectors for both continuous and discontinuous switching sequences are derived. Based on the sector and triangle distributions of conventional SVPWM strategy, each triangle is further divided into three small-regions. Then the switching sequence with the lowest magnitude of the average current ripple vector is applied in every small-region, so that the advantages of continuous pulse width modulation (CPWM) and discontinuous pulse width modulation (DPWM) under different modulation index conditions are combined to reduce the current ripple in the whole modulation range. The output performance of the proposed strategy is compared with the conventional CPWM and DPWM strategy, and experimental results verify that the proposed strategy could reduce the current ripple of three-level inverters effectively.</jats:p> |
| doi_str_mv | 10.3390/en12142734 |
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| spelling | Zhang, Guozheng Wei, Bingxu Gu, Xin Li, Xinmin Zhou, Zhanqing Chen, Wei 1996-1073 MDPI AG Energy (miscellaneous) Energy Engineering and Power Technology Renewable Energy, Sustainability and the Environment Electrical and Electronic Engineering Control and Optimization Engineering (miscellaneous) http://dx.doi.org/10.3390/en12142734 <jats:p>This paper presents a sector subdivision based space vector pulse width modulation (SVPWM) strategy with reduced current ripple for a three-level inverter. Using the output current ripple theory, closed-form expressions of average current ripple vectors for both continuous and discontinuous switching sequences are derived. Based on the sector and triangle distributions of conventional SVPWM strategy, each triangle is further divided into three small-regions. Then the switching sequence with the lowest magnitude of the average current ripple vector is applied in every small-region, so that the advantages of continuous pulse width modulation (CPWM) and discontinuous pulse width modulation (DPWM) under different modulation index conditions are combined to reduce the current ripple in the whole modulation range. The output performance of the proposed strategy is compared with the conventional CPWM and DPWM strategy, and experimental results verify that the proposed strategy could reduce the current ripple of three-level inverters effectively.</jats:p> Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction Energies |
| spellingShingle | Zhang, Guozheng, Wei, Bingxu, Gu, Xin, Li, Xinmin, Zhou, Zhanqing, Chen, Wei, Energies, Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction, Energy (miscellaneous), Energy Engineering and Power Technology, Renewable Energy, Sustainability and the Environment, Electrical and Electronic Engineering, Control and Optimization, Engineering (miscellaneous) |
| title | Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| title_full | Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| title_fullStr | Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| title_full_unstemmed | Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| title_short | Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| title_sort | sector subdivision based svpwm strategy of neutral-point-clamped three-level inverter for current ripple reduction |
| title_unstemmed | Sector Subdivision Based SVPWM Strategy of Neutral-Point-Clamped Three-Level Inverter for Current Ripple Reduction |
| topic | Energy (miscellaneous), Energy Engineering and Power Technology, Renewable Energy, Sustainability and the Environment, Electrical and Electronic Engineering, Control and Optimization, Engineering (miscellaneous) |
| url | http://dx.doi.org/10.3390/en12142734 |