A Novel Solar Photovoltaic Fed TransZSI-DVR for Power Quality Improvement of Grid-Connected PV Systems
In this article, a new solar PV fed Dynamic Voltage Restorer (DVR) based on Trans-Z-source Inverter (TransZSI) is proposed to improve the power quality of on-grid Photovoltaic (PV) systems. DVR is a power electronic compensator using for injecting the desired voltage to the Point of Common Coupling...
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| Format: | Article |
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IEEE
2021-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/9311216/ |
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| author | Ali Moghassemi Sanjeevikumar Padmanaban Vigna K. Ramachandaramurthy Massimo Mitolo Mohamed Benbouzid |
| author_facet | Ali Moghassemi Sanjeevikumar Padmanaban Vigna K. Ramachandaramurthy Massimo Mitolo Mohamed Benbouzid |
| author_sort | Ali Moghassemi |
| collection | DOAJ |
| description | In this article, a new solar PV fed Dynamic Voltage Restorer (DVR) based on Trans-Z-source Inverter (TransZSI) is proposed to improve the power quality of on-grid Photovoltaic (PV) systems. DVR is a power electronic compensator using for injecting the desired voltage to the Point of Common Coupling (PCC) as per the voltage disturbance. In the proposed DVR, in place of traditional VSI, TransZSI with outstanding merits of buck/boost, a broader range of voltage boost gain, fewer passive components, and lower voltage stress, is put forth. For efficient detection, accurate voltage disturbances mitigation, and also lessening the injected voltage harmonics, a hybrid Unit Vector Template with Maximum Constant Boost Control (UVT-MCBC) method is proposed for TransZSI-DVR. The performance of the proposed TransZSI-DVR with UVT-MCBC has been analyzed under severe sag, slight sag with harmonics, swell, and interruption. The comparative studies and simulation results have shown the effectiveness of the proposed TransZSI-DVR, as opposed to traditional ZSI-DVR and VSI-DVR. The TransZSI-DVR in the PV system has mitigated voltage sag/swell/interruption. It has also improved the power quality of both the injected voltage to the PCC and PV system's output voltage. |
| first_indexed | 2024-12-20T00:12:52Z |
| format | Article |
| id | doaj.art-b8ffeb4949b54c6086720c30a8487c65 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-20T00:12:52Z |
| publishDate | 2021-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-b8ffeb4949b54c6086720c30a8487c652022-12-21T20:00:27ZengIEEEIEEE Access2169-35362021-01-0197263727910.1109/ACCESS.2020.30480229311216A Novel Solar Photovoltaic Fed TransZSI-DVR for Power Quality Improvement of Grid-Connected PV SystemsAli Moghassemi0https://orcid.org/0000-0003-1043-8930Sanjeevikumar Padmanaban1https://orcid.org/0000-0003-3212-2750Vigna K. Ramachandaramurthy2https://orcid.org/0000-0003-0386-3138Massimo Mitolo3https://orcid.org/0000-0003-2107-6859Mohamed Benbouzid4https://orcid.org/0000-0002-4844-508XDepartment of Energy Technology, Aalborg University, Esbjerg, DenmarkDepartment of Energy Technology, Aalborg University, Esbjerg, DenmarkDepartment of Electrical Power Engineering, College of Engineering, Institute of Power Engineering, Universiti Tenaga Nasional, Selangor, MalaysiaSchool of Integrated Design, Engineering and Automation, Irvine Valley College, Irvine, CA, USASchool of Integrated Design, Engineering and Automation, Irvine Valley College, Irvine, CA, USAIn this article, a new solar PV fed Dynamic Voltage Restorer (DVR) based on Trans-Z-source Inverter (TransZSI) is proposed to improve the power quality of on-grid Photovoltaic (PV) systems. DVR is a power electronic compensator using for injecting the desired voltage to the Point of Common Coupling (PCC) as per the voltage disturbance. In the proposed DVR, in place of traditional VSI, TransZSI with outstanding merits of buck/boost, a broader range of voltage boost gain, fewer passive components, and lower voltage stress, is put forth. For efficient detection, accurate voltage disturbances mitigation, and also lessening the injected voltage harmonics, a hybrid Unit Vector Template with Maximum Constant Boost Control (UVT-MCBC) method is proposed for TransZSI-DVR. The performance of the proposed TransZSI-DVR with UVT-MCBC has been analyzed under severe sag, slight sag with harmonics, swell, and interruption. The comparative studies and simulation results have shown the effectiveness of the proposed TransZSI-DVR, as opposed to traditional ZSI-DVR and VSI-DVR. The TransZSI-DVR in the PV system has mitigated voltage sag/swell/interruption. It has also improved the power quality of both the injected voltage to the PCC and PV system's output voltage.https://ieeexplore.ieee.org/document/9311216/PVDVRTransZSIvoltage sagvoltage transientTHD |
| spellingShingle | Ali Moghassemi Sanjeevikumar Padmanaban Vigna K. Ramachandaramurthy Massimo Mitolo Mohamed Benbouzid A Novel Solar Photovoltaic Fed TransZSI-DVR for Power Quality Improvement of Grid-Connected PV Systems IEEE Access PV DVR TransZSI voltage sag voltage transient THD |
| title | A Novel Solar Photovoltaic Fed TransZSI-DVR for Power Quality Improvement of Grid-Connected PV Systems |
| title_full | A Novel Solar Photovoltaic Fed TransZSI-DVR for Power Quality Improvement of Grid-Connected PV Systems |
| title_fullStr | A Novel Solar Photovoltaic Fed TransZSI-DVR for Power Quality Improvement of Grid-Connected PV Systems |
| title_full_unstemmed | A Novel Solar Photovoltaic Fed TransZSI-DVR for Power Quality Improvement of Grid-Connected PV Systems |
| title_short | A Novel Solar Photovoltaic Fed TransZSI-DVR for Power Quality Improvement of Grid-Connected PV Systems |
| title_sort | novel solar photovoltaic fed transzsi dvr for power quality improvement of grid connected pv systems |
| topic | PV DVR TransZSI voltage sag voltage transient THD |
| url | https://ieeexplore.ieee.org/document/9311216/ |
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