Studying power-grid synchronization with incremental refinement of model heterogeneity
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arXiv
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| Autores principales: | , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866910786488631296 |
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| author | Hartmann, Bálint Ódor, Géza Benedek, Kristóf Papp, István |
| author_facet | Hartmann, Bálint Ódor, Géza Benedek, Kristóf Papp, István |
| contents | Modeling power-grid systems has got a major importance in present days as transformation to renewable energy sources requires the complete re-design of energy transmission. Renewable energy sources can be located quite far from their consumption points because urban and industrial structures do not follow physical constraints and capabilities. Important examples are the sea coast vs inland divisions in the case of wind power. Ill-constructed high-voltage (HV) power grids can cause catastrophic damages to economies as it was demonstrated in recent history via the emergence of large blackout events. The probability distributions of such events was found to be fat-tailed, exhibiting power-law (PL) tails very often. To understand them, self-organized critical direct current (DC) models have been constructed~\cite{car2} and have been shown to describe well the PL exponents of empirical values. However, many details could not be understood as power-grids work with alternating currents (AC) in which phase differences are the primary causes of the power-flows. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_02758 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Studying power-grid synchronization with incremental refinement of model heterogeneity Hartmann, Bálint Ódor, Géza Benedek, Kristóf Papp, István Adaptation and Self-Organizing Systems Disordered Systems and Neural Networks Statistical Mechanics Physics and Society Modeling power-grid systems has got a major importance in present days as transformation to renewable energy sources requires the complete re-design of energy transmission. Renewable energy sources can be located quite far from their consumption points because urban and industrial structures do not follow physical constraints and capabilities. Important examples are the sea coast vs inland divisions in the case of wind power. Ill-constructed high-voltage (HV) power grids can cause catastrophic damages to economies as it was demonstrated in recent history via the emergence of large blackout events. The probability distributions of such events was found to be fat-tailed, exhibiting power-law (PL) tails very often. To understand them, self-organized critical direct current (DC) models have been constructed~\cite{car2} and have been shown to describe well the PL exponents of empirical values. However, many details could not be understood as power-grids work with alternating currents (AC) in which phase differences are the primary causes of the power-flows. |
| title | Studying power-grid synchronization with incremental refinement of model heterogeneity |
| topic | Adaptation and Self-Organizing Systems Disordered Systems and Neural Networks Statistical Mechanics Physics and Society |
| url | https://arxiv.org/abs/2409.02758 |