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通过在混合深度学习框架中的特征融合来增强短期风电预测的研究
Xianlong Su1,2, Jinming Gao1, Kai Han3
1Department of Computer Science and Engineering, Pai Chai University, 155-40 Baejae-ro, Daejeon, 35345, Republic of Korea.
这项研究引入了一种新的混合深度学习模型,用于准确的风力发电预测. 该TCN-SENet-BiGRU-全球关注模型提高了可再生能源电网的预测准确性和稳定性.
科学领域:
- 可再生能源系统可再生能源系统
- 人工智能在能源中的作用
- 电力系统工程 电力系统工程
背景情况:
- 精确的风力发电预测对于电网稳定性和可再生能源的整合至关重要.
- 风力发电的非线性和复杂的时间动态带来了重大的预测挑战.
- 现有的方法往往难以捕捉复杂的时间依赖和动态变化.
研究的目的:
- 开发和评估混合深度学习模型,以提高短期风力发电预测.
- 解决当前模型在捕捉风力发电的复杂时间特征方面的局限性.
- 提高电网运营风力发电预测的准确性和稳定性.
主要方法:
- 提出了一个混合深度学习模型,TCN-SENet-BiGRU-全球关注.
- 时间卷积网络 (TCN) 用于长期和短期时间依赖的捕获.
- 挤压和刺激网络 (SENet) 适应性调整了特征重量,双向门式循环单元 (BiGRU) 建模了时间上下文,全球注意力专注于信息化的时间步骤.
主要成果:
- 与基线模型相比,TCN-SENet-BiGRU-Global Attention模型的预测错误始终较低.
- 拟议的模型在多个现实世界风电场数据集中表现出更稳定的性能.
- 实验结果验证了该模型在处理复杂的短期风力发电预测方面的有效性.
结论:
- 该TCN-SENet-BiGRU-全球关注模型为短期风力发电预测提供了强大而有效的解决方案.
- 混合架构成功地集成了多级特征提取,以提高预测准确度.
- 该模型显示了可再生能源管理和电网稳定性方面的实践应用的巨大潜力.
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