[HTML][HTML] Surrogate Modeling for Solving OPF: A Review

S Mohammadi, VH Bui, W Su, B Wang - Sustainability, 2024 - mdpi.com
The optimal power flow (OPF) problem, characterized by its inherent complexity and strict
constraints, has traditionally been approached using analytical techniques. OPF enhances …

Model-free self-supervised learning for dispatching distributed energy resources

G Chen, J Qin, H Zhang - IEEE Transactions on Smart Grid, 2024 - ieeexplore.ieee.org
This paper proposes a model-free self-supervised learning (SSL) method for dispatching
distributed energy resources (DERs). The proposed method first establishes a data-driven …

Physics-Informed Reinforcement Learning for Real-Time Optimal Power Flow with Renewable Energy Resources

Z Wu, M Zhang, S Gao, ZG Wu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The serious uncertainties from the extensive integration of renewable energy generations
put forward a higher real-time requirement for power system dispatching. To provide …

Efficient constraint learning for data-driven active distribution network operation

G Chen, H Zhang, Y Song - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
Scheduling flexible sources to promote the integration of renewable generation is one
fundamental problem for operating active distribution networks (ADNs). However, existing …

Hybrid chance-constrained optimal power flow under load and renewable generation uncertainty using enhanced multi-fidelity graph neural networks

K Khayambashi, MA Hasnat… - Journal of Machine …, 2024 - dl.begellhouse.com
Power systems are transitioning toward renewable sources and electrification, introducing
significant uncertainties in generation and demand that optimal power flow (OPF) methods …

Credibility theory to handle uncertain renewable energy: A fuzzy chance constrained AC optimal power flow

JH Duan, JJ Chen, FW Liu, PH Jiao, BY Xu - Electric Power Systems …, 2023 - Elsevier
This paper focuses on distribution system featuring renewable energy sources (RESs), and
proposes a credibility theory-based fuzzy chance-constrained AC optimal power flow (FCC …

Constraint Learning-based Optimal Power Dispatch for Active Distribution Networks with Extremely Imbalanced Data

Y Song, G Chen, H Zhang - CSEE Journal of Power and Energy …, 2023 - ieeexplore.ieee.org
Transition towards carbon-neutral power systems has necessitated optimization of power
dispatch in active distribution networks (ADNs) to facilitate integration of distributed …

Probabilistic prediction of wind farm power generation using non-crossing quantile regression

Y Huang, X Li, D Li, Z Zhang, T Yin, H Chen - Control Engineering Practice, 2025 - Elsevier
The probabilistic prediction of energy generation by a wind farm quantifies the volatility of
wind power. Thus, accurate probabilistic predictions can provide valuable information for …

Adversarial Constraint Learning for Robust Dispatch of Distributed Energy Resources in Distribution Systems

G Chen, H Zhang, Y Song - IEEE Transactions on Sustainable …, 2024 - ieeexplore.ieee.org
The variability of renewables and power demands poses significant challenges for the
dispatch of distributed energy resources (DERs) in distribution networks, as they often …

Surrogate-Based Constraint-Handling Technique for Multi-Area Combined Economic/Emission Dispatch Problems Within Bi-Level Programming Framework

H Liang, C Lin, A Pang - IEEE Transactions on Emerging …, 2024 - ieeexplore.ieee.org
Due to long optimization time and limited dispatching cycle, multi-area combined
economic/emission dispatch (MACEED) problems are converted into computationally …