A Comprehensive Review on a Virtual-Synchronous Generator: Topologies, Control Orders and Techniques, Energy Storages, and Applications
In recent years, the penetration of renewable power generations into the electrical grid has substantially increased. Continuous deployment of power electronic-based distributed generations and the reduction of traditional synchronous machines with their essential dynamics in modern power networks a...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-11-01
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| Series: | Energies |
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| Online Access: | https://www.mdpi.com/1996-1073/15/22/8406 |
| _version_ | 1797465451880513536 |
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| author | Myada Shadoul Razzaqul Ahshan Rashid S. AlAbri Abdullah Al-Badi Mohammed Albadi Mohsin Jamil |
| author_facet | Myada Shadoul Razzaqul Ahshan Rashid S. AlAbri Abdullah Al-Badi Mohammed Albadi Mohsin Jamil |
| author_sort | Myada Shadoul |
| collection | DOAJ |
| description | In recent years, the penetration of renewable power generations into the electrical grid has substantially increased. Continuous deployment of power electronic-based distributed generations and the reduction of traditional synchronous machines with their essential dynamics in modern power networks are very critical in this change. The use of power electronic inverters leads to the dissociation of sources and loads and lowering the power system inertia. Under power imbalance, this drop causes an elevated rate of change in frequency and frequency divergences, which has a notable impact on the system’s frequency stability. As a result, enhanced control techniques for grid-tied electronic converters are required to secure the power system’s stability and support. The virtual-synchronous generator (VSG) control is used to mimic the dynamics of a rotating synchronous generator and improve the power system’s stability. In this article, the problems of such low-inertia power systems, as well as the VSG technologies, are explored. This research also looks at different control orders and strategies for virtual-synchronous generators (VSG). In addition, the utilization of energy storage and critical matters in VSG and further research recommendations are explained. |
| first_indexed | 2024-03-09T18:22:36Z |
| format | Article |
| id | doaj.art-8bdafd3c5cd34b4c899c5ace1bb34738 |
| institution | Directory Open Access Journal |
| issn | 1996-1073 |
| language | English |
| last_indexed | 2024-03-09T18:22:36Z |
| publishDate | 2022-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj.art-8bdafd3c5cd34b4c899c5ace1bb347382023-11-24T08:12:40ZengMDPI AGEnergies1996-10732022-11-011522840610.3390/en15228406A Comprehensive Review on a Virtual-Synchronous Generator: Topologies, Control Orders and Techniques, Energy Storages, and ApplicationsMyada Shadoul0Razzaqul Ahshan1Rashid S. AlAbri2Abdullah Al-Badi3Mohammed Albadi4Mohsin Jamil5Department of Electrical and Computer Engineering, College of Engineering, Sultan Qaboos University, Muscat 123, OmanDepartment of Electrical and Computer Engineering, College of Engineering, Sultan Qaboos University, Muscat 123, OmanDepartment of Electrical and Computer Engineering, College of Engineering, Sultan Qaboos University, Muscat 123, OmanDepartment of Electrical and Computer Engineering, College of Engineering, Sultan Qaboos University, Muscat 123, OmanMuscat Campus, Arab Open University, Muscat 130, OmanDepartment of Electrical and Computer Engineering, Memorial University of Newfoundland, St. John’s, NL A1C 5S7, CanadaIn recent years, the penetration of renewable power generations into the electrical grid has substantially increased. Continuous deployment of power electronic-based distributed generations and the reduction of traditional synchronous machines with their essential dynamics in modern power networks are very critical in this change. The use of power electronic inverters leads to the dissociation of sources and loads and lowering the power system inertia. Under power imbalance, this drop causes an elevated rate of change in frequency and frequency divergences, which has a notable impact on the system’s frequency stability. As a result, enhanced control techniques for grid-tied electronic converters are required to secure the power system’s stability and support. The virtual-synchronous generator (VSG) control is used to mimic the dynamics of a rotating synchronous generator and improve the power system’s stability. In this article, the problems of such low-inertia power systems, as well as the VSG technologies, are explored. This research also looks at different control orders and strategies for virtual-synchronous generators (VSG). In addition, the utilization of energy storage and critical matters in VSG and further research recommendations are explained.https://www.mdpi.com/1996-1073/15/22/8406renewable energy sourcesvirtual inertiavirtual-synchronous machinepower electronic covetersVSM topologiesVSM control |
| spellingShingle | Myada Shadoul Razzaqul Ahshan Rashid S. AlAbri Abdullah Al-Badi Mohammed Albadi Mohsin Jamil A Comprehensive Review on a Virtual-Synchronous Generator: Topologies, Control Orders and Techniques, Energy Storages, and Applications Energies renewable energy sources virtual inertia virtual-synchronous machine power electronic coveters VSM topologies VSM control |
| title | A Comprehensive Review on a Virtual-Synchronous Generator: Topologies, Control Orders and Techniques, Energy Storages, and Applications |
| title_full | A Comprehensive Review on a Virtual-Synchronous Generator: Topologies, Control Orders and Techniques, Energy Storages, and Applications |
| title_fullStr | A Comprehensive Review on a Virtual-Synchronous Generator: Topologies, Control Orders and Techniques, Energy Storages, and Applications |
| title_full_unstemmed | A Comprehensive Review on a Virtual-Synchronous Generator: Topologies, Control Orders and Techniques, Energy Storages, and Applications |
| title_short | A Comprehensive Review on a Virtual-Synchronous Generator: Topologies, Control Orders and Techniques, Energy Storages, and Applications |
| title_sort | comprehensive review on a virtual synchronous generator topologies control orders and techniques energy storages and applications |
| topic | renewable energy sources virtual inertia virtual-synchronous machine power electronic coveters VSM topologies VSM control |
| url | https://www.mdpi.com/1996-1073/15/22/8406 |
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