
国网内蒙古东部电力有限公司供电服务监管与支持中心,内蒙古 通辽 0280002.南京邮电大学 理学院,江苏,南京,210003
纸质出版:2025
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张禄晞,石研,曹志远,张一,杨真真.基于深层感知交互Transformer的光伏功率预测[J].智慧电力,2025,53(8):70-78.
ZHANG Luxi, SHI Yan, CAO Zhiyuan, et al. Photovoltaic Power Forecasting Based on Deep Perception-Interaction Transformer[J]. 2025, 53(8): 70-78.
张禄晞,石研,曹志远,张一,杨真真.基于深层感知交互Transformer的光伏功率预测[J].智慧电力,2025,53(8):70-78. DOI: 10.20204/j.sp.2025.08009.
ZHANG Luxi, SHI Yan, CAO Zhiyuan, et al. Photovoltaic Power Forecasting Based on Deep Perception-Interaction Transformer[J]. 2025, 53(8): 70-78. DOI: 10.20204/j.sp.2025.08009.
为充分挖掘数据关联性和时序性,提出基于深层感知交互Transformer (DPIT)的光伏功率预测方法。首先,构建改进时间卷积网络以高效提取跨时间、跨变量依赖关系并扩展感受野;其次,构建包含改进倒置Transformer(IIT)、深度感知自注意力(DPSA)及残差自注意力(RSA)的双分支交互学习网络。其中,IIT在倒置维度上集成卷积加性自注意力、前馈网络及层归一化,以降低计算复杂度,同步提升全局学习能力与关键气象特征和多元相关性捕获性能;DPSA和RSA融合深度感知机制与自注意力机制以增强特征学习能力;最后,通过大量仿真实验验证了DPIT模型兼具低计算复杂度与预测高精度优势。
To fully exploit data correlations and temporal dependencies
this study proposes a deep perception-interaction transformer (DPIT) based photovoltaic power forecasting method. First
an enhanced temporal convolutional network (TCN) is constructed to efficiently capture cross-temporal and cross-variable dependencies while expanding the receptive field. Second
a dual-branch interactive learning network is established
comprising an improved inverted transformer (IIT)
deep perception self-attention (DPSA)
and residual self-attention (RSA). The IIT integrates convolutional additive self-attention
feedforward networks
and layer normalization in inverted dimensions
significantly reducing computational complexity while enhancing global learning capabilities and improving the capture of critical meteorological features/multivariate correlations. DPSA and RSA synergize deep perception mechanisms with self-attention to strengthen feature learning. Finally,extensive simulations demonstrate that the DPIT model achieves dual advantages of low computational complexity and high forecasting accuracy.
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