Multi-timescale coordinated planning for wind-photovoltaic-thermal-hydrogen based on a demand proportional allocation mechanism
As the flexibility needs of new power systems with a high share of new energy sources increase, it is important to develop a flexibility resource market operation mechanism to balance the volatility and uncertainty of large-scale new energy output in real time. To this end, a wind-photovoltaic-therm...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Power Engineering Technology
2024-03-01
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| Series: | 电力工程技术 |
| Subjects: | |
| Online Access: | https://www.epet-info.com/dlgcjsen/article/abstract/230803949 |
| _version_ | 1797246655244795904 |
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| author | FAN Hong LI Ting YAN Jiaxin SUN Yan ZHANG Heng JIA Qingshan |
| author_facet | FAN Hong LI Ting YAN Jiaxin SUN Yan ZHANG Heng JIA Qingshan |
| author_sort | FAN Hong |
| collection | DOAJ |
| description | As the flexibility needs of new power systems with a high share of new energy sources increase, it is important to develop a flexibility resource market operation mechanism to balance the volatility and uncertainty of large-scale new energy output in real time. To this end, a wind-photovoltaic-thermal-hydrogen coordinated planning method based on a demand proportional allocation mechanism (DPAM) is proposed in the paper. Firstly, a three-phase coordinated operation strategy for wind and photovoltaic systems with hydrogen storage is formulated. Inter-station power trading between wind and photovoltaic based on DPAM coordinates the revenues and expenditures of wind and photovoltaic stations. Thermal power and hydrogen storage systems are used to provide operational flexibility, and a fixed-profit-proportional model is used to ensure the stability of hydrogen storage system revenues. Then, integrating the investment decision and operation simulation, power trading costs and flexibility resource regulation costs are incorporated in the optimization objective. A multi-timescale coordinated planning model with wind serving as the primary power source and thermal power and hydrogen storage as the auxiliary power sources is established. Finally, a provincial grid in northeast China is used as an example for analysis. The results show that the proposed methodology can be used for power planning in an economical and environmentally friendly way, reducing flexibility resource requirements and investment costs while incrersing the power utilization of wind and photovoltaic stations. |
| first_indexed | 2024-04-24T19:46:15Z |
| format | Article |
| id | doaj.art-5c8244620bd541ad9b71178bb8930eac |
| institution | Directory Open Access Journal |
| issn | 2096-3203 |
| language | zho |
| last_indexed | 2024-04-24T19:46:15Z |
| publishDate | 2024-03-01 |
| publisher | Editorial Department of Electric Power Engineering Technology |
| record_format | Article |
| series | 电力工程技术 |
| spelling | doaj.art-5c8244620bd541ad9b71178bb8930eac2024-03-25T06:33:00ZzhoEditorial Department of Electric Power Engineering Technology电力工程技术2096-32032024-03-01432334310.12158/j.2096-3203.2024.02.004230803949Multi-timescale coordinated planning for wind-photovoltaic-thermal-hydrogen based on a demand proportional allocation mechanismFAN Hong0LI Ting1YAN Jiaxin2SUN Yan3ZHANG Heng4JIA Qingshan5College of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, ChinaCollege of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, ChinaCollege of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, ChinaCollege of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, ChinaShanghai Jiao Tong University (Key Laboratory of the Ministry of Education for Power Transmission and Power Conversion Control), Shanghai 200240, ChinaCenter for Intelligent and Networked Systems, Department of Automation, Tsinghua University, Beijing 100084, ChinaAs the flexibility needs of new power systems with a high share of new energy sources increase, it is important to develop a flexibility resource market operation mechanism to balance the volatility and uncertainty of large-scale new energy output in real time. To this end, a wind-photovoltaic-thermal-hydrogen coordinated planning method based on a demand proportional allocation mechanism (DPAM) is proposed in the paper. Firstly, a three-phase coordinated operation strategy for wind and photovoltaic systems with hydrogen storage is formulated. Inter-station power trading between wind and photovoltaic based on DPAM coordinates the revenues and expenditures of wind and photovoltaic stations. Thermal power and hydrogen storage systems are used to provide operational flexibility, and a fixed-profit-proportional model is used to ensure the stability of hydrogen storage system revenues. Then, integrating the investment decision and operation simulation, power trading costs and flexibility resource regulation costs are incorporated in the optimization objective. A multi-timescale coordinated planning model with wind serving as the primary power source and thermal power and hydrogen storage as the auxiliary power sources is established. Finally, a provincial grid in northeast China is used as an example for analysis. The results show that the proposed methodology can be used for power planning in an economical and environmentally friendly way, reducing flexibility resource requirements and investment costs while incrersing the power utilization of wind and photovoltaic stations.https://www.epet-info.com/dlgcjsen/article/abstract/230803949flexibilitydemand proportional allocation mechanismhydrogen storage systemwind-photovoltaic-thermal collaborative optimizationcoordinated planning on multiple time scalesfixed-profit-proportional model |
| spellingShingle | FAN Hong LI Ting YAN Jiaxin SUN Yan ZHANG Heng JIA Qingshan Multi-timescale coordinated planning for wind-photovoltaic-thermal-hydrogen based on a demand proportional allocation mechanism 电力工程技术 flexibility demand proportional allocation mechanism hydrogen storage system wind-photovoltaic-thermal collaborative optimization coordinated planning on multiple time scales fixed-profit-proportional model |
| title | Multi-timescale coordinated planning for wind-photovoltaic-thermal-hydrogen based on a demand proportional allocation mechanism |
| title_full | Multi-timescale coordinated planning for wind-photovoltaic-thermal-hydrogen based on a demand proportional allocation mechanism |
| title_fullStr | Multi-timescale coordinated planning for wind-photovoltaic-thermal-hydrogen based on a demand proportional allocation mechanism |
| title_full_unstemmed | Multi-timescale coordinated planning for wind-photovoltaic-thermal-hydrogen based on a demand proportional allocation mechanism |
| title_short | Multi-timescale coordinated planning for wind-photovoltaic-thermal-hydrogen based on a demand proportional allocation mechanism |
| title_sort | multi timescale coordinated planning for wind photovoltaic thermal hydrogen based on a demand proportional allocation mechanism |
| topic | flexibility demand proportional allocation mechanism hydrogen storage system wind-photovoltaic-thermal collaborative optimization coordinated planning on multiple time scales fixed-profit-proportional model |
| url | https://www.epet-info.com/dlgcjsen/article/abstract/230803949 |
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