Renewable energy exporting consumption-oriented transfer limit switching control: A unsupervised learning-based method
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arXiv
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| Autores principales: | , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866929225268723712 |
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| author | Qiu, Gao Peng, Haojin Liu, Youbo Liu, Tingjian Liu, Junyong |
| author_facet | Qiu, Gao Peng, Haojin Liu, Youbo Liu, Tingjian Liu, Junyong |
| contents | A method for generating unsupervised conditional mapping rules for multi-inter-corridor transfer limits and their integration into unit commitment through banding-switching is proposed in this paper. The method starts by using Ant colony clustering(ACC) to identify different operating modes with renewable energy penetration. For each sub-pattern, coupling inter-corridors are determined using correlation coefficients. An algorithm for constructing coupled inter-corridors' limits boundaries, employing grid partitioning, is proposed to establish conditional mappings from sub-patterns to multi-inter-corridor limits. Additionally, a banding matching model is proposed, incorporating distance criteria and the Big-M method. It also includes a limit-switching method based on Lagrange multipliers. Case studies on the IEEE 39-node system illustrate the effectiveness of this method in increasing consumption of renewable energy and reducing operational costs while adhering to stability verification requirements. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_14949 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Renewable energy exporting consumption-oriented transfer limit switching control: A unsupervised learning-based method Qiu, Gao Peng, Haojin Liu, Youbo Liu, Tingjian Liu, Junyong Systems and Control A method for generating unsupervised conditional mapping rules for multi-inter-corridor transfer limits and their integration into unit commitment through banding-switching is proposed in this paper. The method starts by using Ant colony clustering(ACC) to identify different operating modes with renewable energy penetration. For each sub-pattern, coupling inter-corridors are determined using correlation coefficients. An algorithm for constructing coupled inter-corridors' limits boundaries, employing grid partitioning, is proposed to establish conditional mappings from sub-patterns to multi-inter-corridor limits. Additionally, a banding matching model is proposed, incorporating distance criteria and the Big-M method. It also includes a limit-switching method based on Lagrange multipliers. Case studies on the IEEE 39-node system illustrate the effectiveness of this method in increasing consumption of renewable energy and reducing operational costs while adhering to stability verification requirements. |
| title | Renewable energy exporting consumption-oriented transfer limit switching control: A unsupervised learning-based method |
| topic | Systems and Control |
| url | https://arxiv.org/abs/2401.14949 |