Emergency Power Supply Management Strategy for Low-Performance Distribution Networks Based on Mobile Multi-Port Interconnection Equipment
Deploying emergency vehicles has become a key guarantee for power supply in post-disaster distribution networks on account of their flexibility, maneuverability, safety, and reliability. However, due to limitations in configuration, the continuous power supply capacity of existing electrical vehicle...
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| Format: | Article |
| Language: | English |
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MDPI AG
2024-11-01
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| Series: | Energies |
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| Online Access: | https://www.mdpi.com/1996-1073/17/23/5926 |
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| _version_ | 1850060265582755840 |
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| author | Xin Ning Tianhao Zhu Tong Kang Jiran Zhu Keyan Liu Lijing Sun Jinliang You Xin Wang Qi Guo |
| author_facet | Xin Ning Tianhao Zhu Tong Kang Jiran Zhu Keyan Liu Lijing Sun Jinliang You Xin Wang Qi Guo |
| author_sort | Xin Ning |
| collection | DOAJ |
| description | Deploying emergency vehicles has become a key guarantee for power supply in post-disaster distribution networks on account of their flexibility, maneuverability, safety, and reliability. However, due to limitations in configuration, the continuous power supply capacity of existing electrical vehicles (EVs) is insufficient, making it difficult to meet the needs of energy transfer and flow regulation in post-disaster distribution networks. Therefore, in this study, we comprehensively considered the energy time-shift characteristics of EVs and the flexible control function of soft open points (SOPs), integrated their advantages, and designed an emergency vehicle with SOP (EV-SOP) and its management strategy for distribution network line faults. Firstly, we present the EV-SOP architecture and its mathematical model. Then, aiming to minimize the economic losses caused by power loss during line faults, an EV-SOP emergency management strategy based on data collection, scheduling judgment, and optimal modeling techniques is proposed. Finally, by taking the case study of an IEEE33-node distribution network with contact switches as an example, we validate the effectiveness and superiority of the EV-SOP and its emergency management strategy compared with traditional energy storage emergency vehicles. |
| format | Article |
| id | doaj-art-d3e85c31d9494e16958a4edbc24ec4ee |
| institution | DOAJ |
| issn | 1996-1073 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj-art-d3e85c31d9494e16958a4edbc24ec4ee2025-08-20T02:50:37ZengMDPI AGEnergies1996-10732024-11-011723592610.3390/en17235926Emergency Power Supply Management Strategy for Low-Performance Distribution Networks Based on Mobile Multi-Port Interconnection EquipmentXin Ning0Tianhao Zhu1Tong Kang2Jiran Zhu3Keyan Liu4Lijing Sun5Jinliang You6Xin Wang7Qi Guo8State Grid Corporation of China, Beijing 100031, ChinaState Grid Hunan Electric Power Company Limited Research Institute, Changsha 410082, ChinaState Grid Hunan Electric Power Company Limited Research Institute, Changsha 410082, ChinaState Grid Hunan Electric Power Company Limited Research Institute, Changsha 410082, ChinaChina Electric Power Research Institute, Beijing 100192, ChinaState Grid Shanghai Energy Research Institute Company Limited, Shanghai 410082, ChinaState Grid Hunan Electric Power Company Limited Research Institute, Changsha 410082, ChinaNational Electric Power Conversion and Control Engineering Technology Research Center, Hunan University, Changsha 410082, ChinaNational Electric Power Conversion and Control Engineering Technology Research Center, Hunan University, Changsha 410082, ChinaDeploying emergency vehicles has become a key guarantee for power supply in post-disaster distribution networks on account of their flexibility, maneuverability, safety, and reliability. However, due to limitations in configuration, the continuous power supply capacity of existing electrical vehicles (EVs) is insufficient, making it difficult to meet the needs of energy transfer and flow regulation in post-disaster distribution networks. Therefore, in this study, we comprehensively considered the energy time-shift characteristics of EVs and the flexible control function of soft open points (SOPs), integrated their advantages, and designed an emergency vehicle with SOP (EV-SOP) and its management strategy for distribution network line faults. Firstly, we present the EV-SOP architecture and its mathematical model. Then, aiming to minimize the economic losses caused by power loss during line faults, an EV-SOP emergency management strategy based on data collection, scheduling judgment, and optimal modeling techniques is proposed. Finally, by taking the case study of an IEEE33-node distribution network with contact switches as an example, we validate the effectiveness and superiority of the EV-SOP and its emergency management strategy compared with traditional energy storage emergency vehicles.https://www.mdpi.com/1996-1073/17/23/5926distribution networkline faultemergency controlEV-SOP |
| spellingShingle | Xin Ning Tianhao Zhu Tong Kang Jiran Zhu Keyan Liu Lijing Sun Jinliang You Xin Wang Qi Guo Emergency Power Supply Management Strategy for Low-Performance Distribution Networks Based on Mobile Multi-Port Interconnection Equipment Energies distribution network line fault emergency control EV-SOP |
| title | Emergency Power Supply Management Strategy for Low-Performance Distribution Networks Based on Mobile Multi-Port Interconnection Equipment |
| title_full | Emergency Power Supply Management Strategy for Low-Performance Distribution Networks Based on Mobile Multi-Port Interconnection Equipment |
| title_fullStr | Emergency Power Supply Management Strategy for Low-Performance Distribution Networks Based on Mobile Multi-Port Interconnection Equipment |
| title_full_unstemmed | Emergency Power Supply Management Strategy for Low-Performance Distribution Networks Based on Mobile Multi-Port Interconnection Equipment |
| title_short | Emergency Power Supply Management Strategy for Low-Performance Distribution Networks Based on Mobile Multi-Port Interconnection Equipment |
| title_sort | emergency power supply management strategy for low performance distribution networks based on mobile multi port interconnection equipment |
| topic | distribution network line fault emergency control EV-SOP |
| url | https://www.mdpi.com/1996-1073/17/23/5926 |
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