Virtual synchronous generator frequency response study of energy computing and storage devices
Renewable energy sources are connected to the grid through inverters, resulting in reduced grid inertia and poor stability. Traditional grid-connected inverters do not have the function of voltage and frequency regulation and can no longer adapt to the new development. The virtual synchronous genera...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2022-11-01
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| Series: | Archives of Electrical Engineering |
| Subjects: | |
| Online Access: | https://journals.pan.pl/Content/125030/PDF/art06_int.pdf |
| _version_ | 1798017435090026496 |
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| author | Baoge Zhang Shanyan Ping Yi Long Yuemin Jiao Boxiang Wu |
| author_facet | Baoge Zhang Shanyan Ping Yi Long Yuemin Jiao Boxiang Wu |
| author_sort | Baoge Zhang |
| collection | DOAJ |
| description | Renewable energy sources are connected to the grid through inverters, resulting in reduced grid inertia and poor stability. Traditional grid-connected inverters do not have the function of voltage and frequency regulation and can no longer adapt to the new development. The virtual synchronous generator (VSG) has the function of voltage and frequency regulation and has more outstanding advantages than the traditional inverter. Based on the principle of the VSG, the relationship between energy storage capacity, frequency response and output power of the VSG is derived, and the relationship between the virtual inertia coefficient, damping coefficient and frequency characteristics of the VSG and output power is revealed. The mathematical model is established and modeled using the Matlab/Simulink simulation software, and the simulation results verify the relationship between energy storage capacity and frequency response and the output power of the VSG. |
| first_indexed | 2024-04-11T16:07:03Z |
| format | Article |
| id | doaj.art-34ecb2162d054f11a90a9d34dec033aa |
| institution | Directory Open Access Journal |
| issn | 2300-2506 |
| language | English |
| last_indexed | 2024-04-11T16:07:03Z |
| publishDate | 2022-11-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Electrical Engineering |
| spelling | doaj.art-34ecb2162d054f11a90a9d34dec033aa2022-12-22T04:14:47ZengPolish Academy of SciencesArchives of Electrical Engineering2300-25062022-11-01vol. 71No 4895907https://doi.org/10.24425/aee.2022.142115Virtual synchronous generator frequency response study of energy computing and storage devicesBaoge Zhang0https://orcid.org/0000-0001-6680-3963Shanyan Ping1Yi Long2Yuemin Jiao3Boxiang Wu4School of Automation and Electrical Engineering, Lanzhou Jiaotong University, ChinaSchool of Automation and Electrical Engineering, Lanzhou Jiaotong University, ChinaSchool of Automation and Electrical Engineering, Lanzhou Jiaotong University, ChinaSchool of Automation and Electrical Engineering, Lanzhou Jiaotong University, ChinaSchool of Automation and Electrical Engineering, Lanzhou Jiaotong University, ChinaRenewable energy sources are connected to the grid through inverters, resulting in reduced grid inertia and poor stability. Traditional grid-connected inverters do not have the function of voltage and frequency regulation and can no longer adapt to the new development. The virtual synchronous generator (VSG) has the function of voltage and frequency regulation and has more outstanding advantages than the traditional inverter. Based on the principle of the VSG, the relationship between energy storage capacity, frequency response and output power of the VSG is derived, and the relationship between the virtual inertia coefficient, damping coefficient and frequency characteristics of the VSG and output power is revealed. The mathematical model is established and modeled using the Matlab/Simulink simulation software, and the simulation results verify the relationship between energy storage capacity and frequency response and the output power of the VSG.https://journals.pan.pl/Content/125030/PDF/art06_int.pdfdamping coefficientenergy storage capacityinertia coefficientvirtual synchronous machine |
| spellingShingle | Baoge Zhang Shanyan Ping Yi Long Yuemin Jiao Boxiang Wu Virtual synchronous generator frequency response study of energy computing and storage devices Archives of Electrical Engineering damping coefficient energy storage capacity inertia coefficient virtual synchronous machine |
| title | Virtual synchronous generator frequency response study of energy computing and storage devices |
| title_full | Virtual synchronous generator frequency response study of energy computing and storage devices |
| title_fullStr | Virtual synchronous generator frequency response study of energy computing and storage devices |
| title_full_unstemmed | Virtual synchronous generator frequency response study of energy computing and storage devices |
| title_short | Virtual synchronous generator frequency response study of energy computing and storage devices |
| title_sort | virtual synchronous generator frequency response study of energy computing and storage devices |
| topic | damping coefficient energy storage capacity inertia coefficient virtual synchronous machine |
| url | https://journals.pan.pl/Content/125030/PDF/art06_int.pdf |
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