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eess.SY2023
Solve Large-scale Unit Commitment Problems by Physics-informed Graph Learning
Jingtao Qin, Nanpeng Yu
Unit commitment (UC) problems are typically formulated as mixed-integer programs (MIP) and solved by the branch-and-bound (B&B) scheme. The recent advances in graph neural networks…
eess.SY2023★ 1 cited
Optimizing Deep Decarbonization Pathways in California with Power System Planning Using Surrogate Level-based Lagrangian Relaxation
Osten Anderson, Nanpeng Yu, Mikhail Bragin
With California's ambitious goal to achieve decarbonization of the electrical grid by the year 2045, significant challenges arise in power system investment planning. Existing mode…