Distributed robust planning for new power system considering uncertainty and frequency security
The integration of renewable energy into the grid has increased the uncertainty of source load, posing challenges to the frequency safety of the power system. Energy storage systems (ESS) are one of the most prominent alternative solutions to alleviate the issues associated with renewable energy. Th...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-08-01
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| Series: | Alexandria Engineering Journal |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1110016825005836 |
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| author | Xinxin Zheng Dahai Zhang Zhaohong Bie Xue Wu |
| author_facet | Xinxin Zheng Dahai Zhang Zhaohong Bie Xue Wu |
| author_sort | Xinxin Zheng |
| collection | DOAJ |
| description | The integration of renewable energy into the grid has increased the uncertainty of source load, posing challenges to the frequency safety of the power system. Energy storage systems (ESS) are one of the most prominent alternative solutions to alleviate the issues associated with renewable energy. Therefore, a new robust planning method for energy storage capacity allocation distribution in power systems considering uncertainty and frequency safety is proposed. Firstly, establish a system frequency model that provides frequency support for a fast frequency response energy storage system, and propose an improved segmented linearization algorithm to transform the constructed frequency safety constraints. Secondly, establish a two-stage optimization model for planning and operation under frequency safety constraints, aiming to minimize system costs under frequency safety constraints; Then, iterative solutions are obtained by using column and constraint generation algorithms. Finally, case studies show the feasibility of the proposed planning method. |
| format | Article |
| id | doaj-art-4d45efa6c3984e21bf65d7dbb1fa8375 |
| institution | Kabale University |
| issn | 1110-0168 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Alexandria Engineering Journal |
| spelling | doaj-art-4d45efa6c3984e21bf65d7dbb1fa83752025-08-22T04:55:18ZengElsevierAlexandria Engineering Journal1110-01682025-08-0112769070410.1016/j.aej.2025.04.087Distributed robust planning for new power system considering uncertainty and frequency securityXinxin Zheng0Dahai Zhang1Zhaohong Bie2Xue Wu3School of Electrical Engineering, Beijing Jiaotong University, Beijing, 100044, ChinaSchool of Electrical Engineering, Beijing Jiaotong University, Beijing, 100044, China; Corresponding author.School of Electrical Engineering, Xi’an Jiaotong University, 710049, ChinaSchool of Electrical Engineering, Beijing Jiaotong University, Beijing, 100044, ChinaThe integration of renewable energy into the grid has increased the uncertainty of source load, posing challenges to the frequency safety of the power system. Energy storage systems (ESS) are one of the most prominent alternative solutions to alleviate the issues associated with renewable energy. Therefore, a new robust planning method for energy storage capacity allocation distribution in power systems considering uncertainty and frequency safety is proposed. Firstly, establish a system frequency model that provides frequency support for a fast frequency response energy storage system, and propose an improved segmented linearization algorithm to transform the constructed frequency safety constraints. Secondly, establish a two-stage optimization model for planning and operation under frequency safety constraints, aiming to minimize system costs under frequency safety constraints; Then, iterative solutions are obtained by using column and constraint generation algorithms. Finally, case studies show the feasibility of the proposed planning method.http://www.sciencedirect.com/science/article/pii/S1110016825005836Frequency safetyFrequency nadirFrequency rate of changeImproved segmented linearizationEnergy storage capacity allocationDistributional robust planning |
| spellingShingle | Xinxin Zheng Dahai Zhang Zhaohong Bie Xue Wu Distributed robust planning for new power system considering uncertainty and frequency security Alexandria Engineering Journal Frequency safety Frequency nadir Frequency rate of change Improved segmented linearization Energy storage capacity allocation Distributional robust planning |
| title | Distributed robust planning for new power system considering uncertainty and frequency security |
| title_full | Distributed robust planning for new power system considering uncertainty and frequency security |
| title_fullStr | Distributed robust planning for new power system considering uncertainty and frequency security |
| title_full_unstemmed | Distributed robust planning for new power system considering uncertainty and frequency security |
| title_short | Distributed robust planning for new power system considering uncertainty and frequency security |
| title_sort | distributed robust planning for new power system considering uncertainty and frequency security |
| topic | Frequency safety Frequency nadir Frequency rate of change Improved segmented linearization Energy storage capacity allocation Distributional robust planning |
| url | http://www.sciencedirect.com/science/article/pii/S1110016825005836 |
| work_keys_str_mv | AT xinxinzheng distributedrobustplanningfornewpowersystemconsideringuncertaintyandfrequencysecurity AT dahaizhang distributedrobustplanningfornewpowersystemconsideringuncertaintyandfrequencysecurity AT zhaohongbie distributedrobustplanningfornewpowersystemconsideringuncertaintyandfrequencysecurity AT xuewu distributedrobustplanningfornewpowersystemconsideringuncertaintyandfrequencysecurity |