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Enhancing energy planning with copula-based dependency models

delete2025-06-06
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PRE
AI
T
Tuany Esthefany Barcellos de Carvalho Silva
P
Paula Maçaira
F
Fernando Luiz Cyrino Oliveira
G
Guilherme Armando de Almeida Pereira
DOI:10.1016/j.egyr.2025.05.028delete
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摘要

摘要

En 中文
全球对可持续能源解决方案的日益增长的需求凸显了可再生能源来源的重要性,特别是在自然资源丰富的地区。本研究提出了一种基于copula的方法来模拟水电和风能来源之间的依赖关系,重点在于改进能源规划。该研究利用copula理论来识别和模拟水电水库的Natural Affluent Energy(NAE)与风能复合体的Capacity Factor(CF)之间的依赖结构。使用1980年至2023年的历史数据,分析应用条件copula来模拟情景并预测2024年的CF,条件为当前模型模拟的NAE值。结果表明,copulas有效捕捉了能源来源之间的非线性依赖关系,提供了与历史数据分布高度吻合的现实模拟。研究发现强调了基于copula的方法在提高能源规划模型准确性的潜力,支持可再生能源资源的优化整合,并有助于构建更具韧性和可持续性的能源系统。所提出的方法论可应用于各种背景,支持更具鲁棒性的能源规划策略的发展。
Keyword:
Copula theory
Conditional copula
Renewable energy
Complementarity between sources

期刊

M
Materials Reports: Energy
IF:
13.8
论文数:
1.4K
被引数:
1.3K

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