On the Solution Uniqueness of Data-Driven Modeling of Flexible Loads (with Supplementary Material)
Fuente:
arXiv
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| Autori principali: | , , , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
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| _version_ | 1866909525049606144 |
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| author | Lu, Shuai Ding, Jiayi Chen, Mingji Gu, Wei Zhu, Junpeng Xu, Yijun Dong, Zhaoyang Sun, Zezheng |
| author_facet | Lu, Shuai Ding, Jiayi Chen, Mingji Gu, Wei Zhu, Junpeng Xu, Yijun Dong, Zhaoyang Sun, Zezheng |
| contents | This letter first explores the solution uniqueness of the data-driven modeling of price-responsive flexible loads (PFL). The PFL on the demand side is critical in modern power systems. An accurate PFL model is fundamental for system operations. However, whether the PFL model can be uniquely and correctly identified from operational data remains unclear. To address this, we analyze the structural and practical identifiability of the PFL model, deriving the dataset condition that guarantees the solution uniqueness. Besides, we point out the practical implications of the results. Numerical tests validate this work. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_15029 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | On the Solution Uniqueness of Data-Driven Modeling of Flexible Loads (with Supplementary Material) Lu, Shuai Ding, Jiayi Chen, Mingji Gu, Wei Zhu, Junpeng Xu, Yijun Dong, Zhaoyang Sun, Zezheng Systems and Control This letter first explores the solution uniqueness of the data-driven modeling of price-responsive flexible loads (PFL). The PFL on the demand side is critical in modern power systems. An accurate PFL model is fundamental for system operations. However, whether the PFL model can be uniquely and correctly identified from operational data remains unclear. To address this, we analyze the structural and practical identifiability of the PFL model, deriving the dataset condition that guarantees the solution uniqueness. Besides, we point out the practical implications of the results. Numerical tests validate this work. |
| title | On the Solution Uniqueness of Data-Driven Modeling of Flexible Loads (with Supplementary Material) |
| topic | Systems and Control |
| url | https://arxiv.org/abs/2403.15029 |