Optimal transmission switching for power system integrating renewable energy based on analytical target cascading
The penetration rate of intermittent renewable energy in power system is gradually increasing, which brings challenges to the optimal dispatch of power system. To solve these problems, a multi-regional interconnected transmission network optimization method based on analytical target cascading is pr...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-07-01
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| Series: | Frontiers in Energy Research |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fenrg.2023.1239232/full |
| _version_ | 1797770898614255616 |
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| author | Rong Li Pingfeng Ye Donghai Jiang Liwei Ma Chenhao Sun |
| author_facet | Rong Li Pingfeng Ye Donghai Jiang Liwei Ma Chenhao Sun |
| author_sort | Rong Li |
| collection | DOAJ |
| description | The penetration rate of intermittent renewable energy in power system is gradually increasing, which brings challenges to the optimal dispatch of power system. To solve these problems, a multi-regional interconnected transmission network optimization method based on analytical target cascading is proposed. Firstly, the reactive power regulation characteristics of renewable energy is investigated, and the models of wind turbine and photovoltaic generation are established. Secondly, the power system is decomposed into multiple sub-systems using bus tearing method, and an optimal transmission switching (OTS) model with renewable energies is established. Then, the analytical target cascading (ATC) approach is employed to decompose the model into the main problem and several sub-problems for parallel computation to achieve coordinated optimization of the complex transmission network. Finally, the IEEE 14-bus system and the IEEE 118-bus system are used to verify the proposed model. The results show that the proposed method can deal with the coupling nonlinear problem well and promote the consumption of renewable energy. |
| first_indexed | 2024-03-12T21:28:45Z |
| format | Article |
| id | doaj.art-91f1fd44dd6447c5a36132369472a967 |
| institution | Directory Open Access Journal |
| issn | 2296-598X |
| language | English |
| last_indexed | 2024-03-12T21:28:45Z |
| publishDate | 2023-07-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Energy Research |
| spelling | doaj.art-91f1fd44dd6447c5a36132369472a9672023-07-28T00:27:48ZengFrontiers Media S.A.Frontiers in Energy Research2296-598X2023-07-011110.3389/fenrg.2023.12392321239232Optimal transmission switching for power system integrating renewable energy based on analytical target cascadingRong Li0Pingfeng Ye1Donghai Jiang2Liwei Ma3Chenhao Sun4Lu’an Vocational and Technical College, Changzhi, ChinaCollege of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao, ChinaCollege of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao, ChinaLu’an Vocational and Technical College, Changzhi, ChinaCollege of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao, ChinaThe penetration rate of intermittent renewable energy in power system is gradually increasing, which brings challenges to the optimal dispatch of power system. To solve these problems, a multi-regional interconnected transmission network optimization method based on analytical target cascading is proposed. Firstly, the reactive power regulation characteristics of renewable energy is investigated, and the models of wind turbine and photovoltaic generation are established. Secondly, the power system is decomposed into multiple sub-systems using bus tearing method, and an optimal transmission switching (OTS) model with renewable energies is established. Then, the analytical target cascading (ATC) approach is employed to decompose the model into the main problem and several sub-problems for parallel computation to achieve coordinated optimization of the complex transmission network. Finally, the IEEE 14-bus system and the IEEE 118-bus system are used to verify the proposed model. The results show that the proposed method can deal with the coupling nonlinear problem well and promote the consumption of renewable energy.https://www.frontiersin.org/articles/10.3389/fenrg.2023.1239232/fullmulti-regional interconnected transmissionanalytical target cascadingrenewable energyoptimal transmission switchingoptimal power flow |
| spellingShingle | Rong Li Pingfeng Ye Donghai Jiang Liwei Ma Chenhao Sun Optimal transmission switching for power system integrating renewable energy based on analytical target cascading Frontiers in Energy Research multi-regional interconnected transmission analytical target cascading renewable energy optimal transmission switching optimal power flow |
| title | Optimal transmission switching for power system integrating renewable energy based on analytical target cascading |
| title_full | Optimal transmission switching for power system integrating renewable energy based on analytical target cascading |
| title_fullStr | Optimal transmission switching for power system integrating renewable energy based on analytical target cascading |
| title_full_unstemmed | Optimal transmission switching for power system integrating renewable energy based on analytical target cascading |
| title_short | Optimal transmission switching for power system integrating renewable energy based on analytical target cascading |
| title_sort | optimal transmission switching for power system integrating renewable energy based on analytical target cascading |
| topic | multi-regional interconnected transmission analytical target cascading renewable energy optimal transmission switching optimal power flow |
| url | https://www.frontiersin.org/articles/10.3389/fenrg.2023.1239232/full |
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