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Graph neural network with physics-informed optimization layer for unit commitment and economic dispatch

delete2026-03-31
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OA
AI
X
Xu, Hanyang
S
Siyi Zhou
M
Min Xia
S
Shi Liang *
J
Jian Geng
J
Jun Liu
DOI:10.1016/j.ijepes.2026.111821delete
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摘要

摘要

En 中文
• 具有解耦的离散-连续物理层的混合GNN框架。 • 迭代PICC严格强制执行最小启停时间以及连续调度中的约束。 • 与商业Gurobi/CPLEX相比,实现近最优成本(+0.0157%的差距)。 • 即使在极端/未见场景和测量误差下,仍保持0%的约束违反率。 • 通过免许可的张量运算,将调度加速数个数量级。
Keyword:
Unit commitment
Economic dispatch
Physics-informed neural networks (PINNs)
Graph neural networks
Deep learning
Constrained optimization
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期刊

I
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS
IF:
5
论文数:
666
被引数:
0

机构

C
China Electric Power Research Institute
学者数:
850
论文数: 437
被引数: 1.4K
N
Nanjing University of Information Science and Technology
学者数:
2.9K
论文数: 1.2K
被引数: 1.7W
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