Multi-Scenario Progressive Planning Optimization of Shared Energy Storage Under Dual-Carbon Goals
Guided by the goal of carbon neutrality，the optimization of shared energy-storage planning has become key for solving （i） the volatility and uncertainty of power supply for new power systems with new energy as the main body and （ii） the mismatch with user demands. Therefore，based on a comprehensive...
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Editorial Department of Electric Power Construction
2025-01-01
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| Series: | Dianli jianshe |
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| Online Access: | https://www.cepc.com.cn/fileup/1000-7229/PDF/1735120249043-1990951428.pdf |
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| author | ZHANG Ting, MA Yuze, WU Yunna |
| author_facet | ZHANG Ting, MA Yuze, WU Yunna |
| author_sort | ZHANG Ting, MA Yuze, WU Yunna |
| collection | DOAJ |
| description | Guided by the goal of carbon neutrality，the optimization of shared energy-storage planning has become key for solving （i） the volatility and uncertainty of power supply for new power systems with new energy as the main body and （ii） the mismatch with user demands. Therefore，based on a comprehensive analysis of the physical characteristics，operation characterization function，and cost-benefit model of typical flexibility-regulation resources of new power systems，this study performs a characteristic analysis of system flexibility-regulation demand as guidance and aims to maximize the social welfare of flexibility regulation. The operation strategy and progressive planning-optimization model for six scenarios of lithium battery-supercapacitor shared energy-storage system under the coordination of multiple flexible-regulation resources，such as smoothing fluctuations，peaking and valley filling，alleviating transmission and distribution circuit congestion and delaying grid upgrading，reducing wind and power rejection，achieving supply-and-demand balance，and reducing load cutting，are proposed. Additionally，a scientific and effective solution method is proposed to facilitate the dynamic construction of new power systems. Numerical results show that the proposed model can improve the absorption level of renewable energy and effectively reduce the system flexibility-adjustment cost. |
| format | Article |
| id | doaj-art-e66cd9c534574955936c1cc9040a9a9a |
| institution | Kabale University |
| issn | 1000-7229 |
| language | zho |
| publishDate | 2025-01-01 |
| publisher | Editorial Department of Electric Power Construction |
| record_format | Article |
| series | Dianli jianshe |
| spelling | doaj-art-e66cd9c534574955936c1cc9040a9a9a2025-02-10T02:35:53ZzhoEditorial Department of Electric Power ConstructionDianli jianshe1000-72292025-01-0146113414610.12204/j.issn.1000-7229.2025.01.012Multi-Scenario Progressive Planning Optimization of Shared Energy Storage Under Dual-Carbon GoalsZHANG Ting, MA Yuze, WU Yunna01. School of Economics Management，Hebei University of Technology，Tianjin 300132，China;2. School of Economics and Management，North China Electric Power University，Beijing 102206，China;3. State Key Laboratory of New Energy Power System （North China Electric Power University），Beijing 102206，ChinaGuided by the goal of carbon neutrality，the optimization of shared energy-storage planning has become key for solving （i） the volatility and uncertainty of power supply for new power systems with new energy as the main body and （ii） the mismatch with user demands. Therefore，based on a comprehensive analysis of the physical characteristics，operation characterization function，and cost-benefit model of typical flexibility-regulation resources of new power systems，this study performs a characteristic analysis of system flexibility-regulation demand as guidance and aims to maximize the social welfare of flexibility regulation. The operation strategy and progressive planning-optimization model for six scenarios of lithium battery-supercapacitor shared energy-storage system under the coordination of multiple flexible-regulation resources，such as smoothing fluctuations，peaking and valley filling，alleviating transmission and distribution circuit congestion and delaying grid upgrading，reducing wind and power rejection，achieving supply-and-demand balance，and reducing load cutting，are proposed. Additionally，a scientific and effective solution method is proposed to facilitate the dynamic construction of new power systems. Numerical results show that the proposed model can improve the absorption level of renewable energy and effectively reduce the system flexibility-adjustment cost.https://www.cepc.com.cn/fileup/1000-7229/PDF/1735120249043-1990951428.pdfshared energy storage|progressive planning optimization|multi-flexible adjustment resource coupling|multi-scenario analysis|new power system |
| spellingShingle | ZHANG Ting, MA Yuze, WU Yunna Multi-Scenario Progressive Planning Optimization of Shared Energy Storage Under Dual-Carbon Goals Dianli jianshe shared energy storage|progressive planning optimization|multi-flexible adjustment resource coupling|multi-scenario analysis|new power system |
| title | Multi-Scenario Progressive Planning Optimization of Shared Energy Storage Under Dual-Carbon Goals |
| title_full | Multi-Scenario Progressive Planning Optimization of Shared Energy Storage Under Dual-Carbon Goals |
| title_fullStr | Multi-Scenario Progressive Planning Optimization of Shared Energy Storage Under Dual-Carbon Goals |
| title_full_unstemmed | Multi-Scenario Progressive Planning Optimization of Shared Energy Storage Under Dual-Carbon Goals |
| title_short | Multi-Scenario Progressive Planning Optimization of Shared Energy Storage Under Dual-Carbon Goals |
| title_sort | multi scenario progressive planning optimization of shared energy storage under dual carbon goals |
| topic | shared energy storage|progressive planning optimization|multi-flexible adjustment resource coupling|multi-scenario analysis|new power system |
| url | https://www.cepc.com.cn/fileup/1000-7229/PDF/1735120249043-1990951428.pdf |
| work_keys_str_mv | AT zhangtingmayuzewuyunna multiscenarioprogressiveplanningoptimizationofsharedenergystorageunderdualcarbongoals |