Coordinated Dispatch of Integrated Energy Systems Considering the Differences of Multiple Functional Areas
A large amount of wind turbine power and photovoltaic power is abandoned in many areas with abundant renewable energy due to thermal-electric coupling, inadequate local consumption capacity, and limited capacity of transmission lines, etc. To solve the above problems, a coordinated dispatching metho...
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| Format: | Article |
| Language: | English |
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MDPI AG
2019-05-01
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| Series: | Applied Sciences |
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| Online Access: | https://www.mdpi.com/2076-3417/9/10/2103 |
| _version_ | 1819112175353987072 |
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| author | Liusong Li Weichao Jin Meiyan Shen Li Yang Fei Chen Lei Wang Chao Zhu Haiwei Xie Yating Li Tianhan Zhang |
| author_facet | Liusong Li Weichao Jin Meiyan Shen Li Yang Fei Chen Lei Wang Chao Zhu Haiwei Xie Yating Li Tianhan Zhang |
| author_sort | Liusong Li |
| collection | DOAJ |
| description | A large amount of wind turbine power and photovoltaic power is abandoned in many areas with abundant renewable energy due to thermal-electric coupling, inadequate local consumption capacity, and limited capacity of transmission lines, etc. To solve the above problems, a coordinated dispatching method for integrated energy systems is proposed in this paper. Firstly, the spatiotemporal characteristics of diversified loads in multiple functional areas are introduced, including the inertia and elasticity of heating/cooling loads, the spatiotemporal distribution of electric vehicles, and the optimum transmission distance of diversified loads, etc. Secondly, a coordinated dispatching model of integrated energy systems is proposed, which considers the differences of multiple functional areas and various forms of energy systems. Finally, an actual distribution system in Jianshan District, Haining, Zhejiang Province of China is investigated for demonstrating the effectiveness of the proposed model. The results illustrate that the proposed model could effectively improve the consumption rate of renewable energy and reduce the volatility of renewable energy by considering the coordination of electric vehicles, tie lines, and heating/cooling systems in multiple functional areas. |
| first_indexed | 2024-12-22T04:09:20Z |
| format | Article |
| id | doaj.art-4f8d3183ac4b4303a2981c0da41d6b0d |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-12-22T04:09:20Z |
| publishDate | 2019-05-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-4f8d3183ac4b4303a2981c0da41d6b0d2022-12-21T18:39:34ZengMDPI AGApplied Sciences2076-34172019-05-01910210310.3390/app9102103app9102103Coordinated Dispatch of Integrated Energy Systems Considering the Differences of Multiple Functional AreasLiusong Li0Weichao Jin1Meiyan Shen2Li Yang3Fei Chen4Lei Wang5Chao Zhu6Haiwei Xie7Yating Li8Tianhan Zhang9School of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaSchool of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaSchool of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaSchool of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaState Grid Zhejiang Economic Research Institute, Hangzhou 310027, ChinaState Grid Zhejiang Economic Research Institute, Hangzhou 310027, ChinaState Grid Zhejiang Economic Research Institute, Hangzhou 310027, ChinaSchool of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaSchool of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaSchool of Electrical Engineering, Zhejiang University, Hangzhou 310027, ChinaA large amount of wind turbine power and photovoltaic power is abandoned in many areas with abundant renewable energy due to thermal-electric coupling, inadequate local consumption capacity, and limited capacity of transmission lines, etc. To solve the above problems, a coordinated dispatching method for integrated energy systems is proposed in this paper. Firstly, the spatiotemporal characteristics of diversified loads in multiple functional areas are introduced, including the inertia and elasticity of heating/cooling loads, the spatiotemporal distribution of electric vehicles, and the optimum transmission distance of diversified loads, etc. Secondly, a coordinated dispatching model of integrated energy systems is proposed, which considers the differences of multiple functional areas and various forms of energy systems. Finally, an actual distribution system in Jianshan District, Haining, Zhejiang Province of China is investigated for demonstrating the effectiveness of the proposed model. The results illustrate that the proposed model could effectively improve the consumption rate of renewable energy and reduce the volatility of renewable energy by considering the coordination of electric vehicles, tie lines, and heating/cooling systems in multiple functional areas.https://www.mdpi.com/2076-3417/9/10/2103integrated energy systemdistribution systemmultiple functional areascoordinated dispatchheating systemcooling systemelectric vehiclerenewable energy |
| spellingShingle | Liusong Li Weichao Jin Meiyan Shen Li Yang Fei Chen Lei Wang Chao Zhu Haiwei Xie Yating Li Tianhan Zhang Coordinated Dispatch of Integrated Energy Systems Considering the Differences of Multiple Functional Areas Applied Sciences integrated energy system distribution system multiple functional areas coordinated dispatch heating system cooling system electric vehicle renewable energy |
| title | Coordinated Dispatch of Integrated Energy Systems Considering the Differences of Multiple Functional Areas |
| title_full | Coordinated Dispatch of Integrated Energy Systems Considering the Differences of Multiple Functional Areas |
| title_fullStr | Coordinated Dispatch of Integrated Energy Systems Considering the Differences of Multiple Functional Areas |
| title_full_unstemmed | Coordinated Dispatch of Integrated Energy Systems Considering the Differences of Multiple Functional Areas |
| title_short | Coordinated Dispatch of Integrated Energy Systems Considering the Differences of Multiple Functional Areas |
| title_sort | coordinated dispatch of integrated energy systems considering the differences of multiple functional areas |
| topic | integrated energy system distribution system multiple functional areas coordinated dispatch heating system cooling system electric vehicle renewable energy |
| url | https://www.mdpi.com/2076-3417/9/10/2103 |
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