Distributed robust energy management of a multimicrogrid system in the real-time energy market
In this paper, a distributed robust energy management scheme for multiple interconnected microgrids (MGs) is developed. It aims to optimize the total operational cost of the MGs through energy trading with neighboring MGs and the main grid in the real-time energy market. Various uncertainties includ...
| Main Authors: | , , , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2020
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/141329 |
| _version_ | 1826111590622035968 |
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| author | Liu, Yun Li, Yuanzheng Gooi, Hoay Beng Jian, Ye Xin, Huanhai Jiang, Xichen Pan, Jianfei |
| author2 | School of Electrical and Electronic Engineering |
| author_facet | School of Electrical and Electronic Engineering Liu, Yun Li, Yuanzheng Gooi, Hoay Beng Jian, Ye Xin, Huanhai Jiang, Xichen Pan, Jianfei |
| author_sort | Liu, Yun |
| collection | NTU |
| description | In this paper, a distributed robust energy management scheme for multiple interconnected microgrids (MGs) is developed. It aims to optimize the total operational cost of the MGs through energy trading with neighboring MGs and the main grid in the real-time energy market. Various uncertainties including renewable generation, load consumption, and buying/selling prices of the main grid are handled using an adjustable robust optimization technique. To keep consistent with the distributed nature of the multiple MGs, we propose a distributed adjustable robust optimal scheduling algorithm. Within the framework, each MG energy management system determines its own selling price and operation schedule via distributed communication of noncritical information with its neighboring MGs. Robust optimal scheduling and fair energy trading can be collectively achieved. A case study of a 4-MG system is conducted to validate the effectiveness of the proposed approach. |
| first_indexed | 2024-10-01T02:53:15Z |
| format | Journal Article |
| id | ntu-10356/141329 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T02:53:15Z |
| publishDate | 2020 |
| record_format | dspace |
| spelling | ntu-10356/1413292020-06-08T01:10:31Z Distributed robust energy management of a multimicrogrid system in the real-time energy market Liu, Yun Li, Yuanzheng Gooi, Hoay Beng Jian, Ye Xin, Huanhai Jiang, Xichen Pan, Jianfei School of Electrical and Electronic Engineering Engineering::Electrical and electronic engineering Distributed Optimal Scheduling Robust Optimization In this paper, a distributed robust energy management scheme for multiple interconnected microgrids (MGs) is developed. It aims to optimize the total operational cost of the MGs through energy trading with neighboring MGs and the main grid in the real-time energy market. Various uncertainties including renewable generation, load consumption, and buying/selling prices of the main grid are handled using an adjustable robust optimization technique. To keep consistent with the distributed nature of the multiple MGs, we propose a distributed adjustable robust optimal scheduling algorithm. Within the framework, each MG energy management system determines its own selling price and operation schedule via distributed communication of noncritical information with its neighboring MGs. Robust optimal scheduling and fair energy trading can be collectively achieved. A case study of a 4-MG system is conducted to validate the effectiveness of the proposed approach. NRF (Natl Research Foundation, S’pore) 2020-06-08T01:10:30Z 2020-06-08T01:10:30Z 2017 Journal Article Liu, Y., Li, Y., Gooi, H. B., Jian, Y., Xin, H., Jiang, X., & Pan, J. (2019). Distributed robust energy management of a multimicrogrid system in the real-time energy market. IEEE Transactions on Sustainable Energy, 10(1), 396-406. doi:10.1109/TSTE.2017.2779827 1949-3029 https://hdl.handle.net/10356/141329 10.1109/TSTE.2017.2779827 2-s2.0-85037621241 1 10 396 406 en IEEE Transactions on Sustainable Energy © 2017 IEEE. All rights reserved. |
| spellingShingle | Engineering::Electrical and electronic engineering Distributed Optimal Scheduling Robust Optimization Liu, Yun Li, Yuanzheng Gooi, Hoay Beng Jian, Ye Xin, Huanhai Jiang, Xichen Pan, Jianfei Distributed robust energy management of a multimicrogrid system in the real-time energy market |
| title | Distributed robust energy management of a multimicrogrid system in the real-time energy market |
| title_full | Distributed robust energy management of a multimicrogrid system in the real-time energy market |
| title_fullStr | Distributed robust energy management of a multimicrogrid system in the real-time energy market |
| title_full_unstemmed | Distributed robust energy management of a multimicrogrid system in the real-time energy market |
| title_short | Distributed robust energy management of a multimicrogrid system in the real-time energy market |
| title_sort | distributed robust energy management of a multimicrogrid system in the real time energy market |
| topic | Engineering::Electrical and electronic engineering Distributed Optimal Scheduling Robust Optimization |
| url | https://hdl.handle.net/10356/141329 |
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