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An Interpretable Data-Driven Dynamic Operating Envelope Calculation Method Based on an Improved Deep Learning Model

delete2025-05-14
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OA
AI
Y
Yun Li
T
Tunan Chen
J
Jianzhao Liu
Z
Zhaohua Hu
Y
Yuchen Qi *
Y
Ye Guo
DOI:10.3390/en18102529delete
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摘要

摘要

En 中文
随着分布式能源资源(DERs)的集成持续增加,能量的同时进出口可能导致电压越限加剧。因此,计算动态运行包络(DOEs),即代表时变出口限制,对于确保配电网络的安全运行至关重要。传统的DOEs计算方法依赖完整的配电网络参数进行潮流计算。然而,获取准确的参数和网络拓扑往往具有挑战性,这限制了这些传统方法的实际应用。本文提出了一种可解释的无模型DOEs计算方法,利用智能电表数据解决此问题。我们训练一个CNN-LSTM-Attention神经网络进行电压估计,并采用鲸鱼优化算法(WOA)自动调整超参数。此外,本文采用SHAP算法解释深度学习模型,揭示母线电压与各母线状态之间的关系,从而增强模型透明度并有助于识别影响电压水平的关键因素。所提出的方法通过在IEEE 33-bus配电网络模型上的仿真验证,表现出良好的效果。
Keyword:
convolutional neural networks
distributed energy resources
dynamic operating envelopes
long short-term memory networks
SHAP

期刊

Energies 封面图
Energies
IF:
3.2
论文数:
1.5W
被引数:
14.2W

机构

S
shenzhen power supply co ltd
学者数:
18
论文数: 7
被引数: 0
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