Power systems optimization under uncertainty: A review of methods and applications

LA Roald, D Pozo, A Papavasiliou, DK Molzahn… - Electric Power Systems …, 2023 - Elsevier
Electric power systems and the companies and customers that interact with them are
experiencing increasing levels of uncertainty due to factors such as renewable energy …

Distributionally robust frequency constrained scheduling for an integrated electricity-gas system

L Yang, Y Xu, J Zhou, H Sun - IEEE Transactions on Smart Grid, 2022 - ieeexplore.ieee.org
Power systems are shifted from conventional bulk generation toward renewable generation.
This trend leads to the frequency security problem due to the decline of system inertia. On …

Tractable convex approximations for distributionally robust joint chance-constrained optimal power flow under uncertainty

L Yang, Y Xu, H Sun, W Wu - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
Uncertainty arising from renewable energy results in considerable challenges in optimal
power flow (OPF) analysis. Various chance-constrained approaches are proposed to …

Distributionally robust joint chance-constrained optimization for networked microgrids considering contingencies and renewable uncertainty

Y Ding, T Morstyn, MD McCulloch - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In light of a reliable and resilient power system under extreme weather and natural disasters,
networked microgrids integrating local renewable resources have been adopted extensively …

Day-ahead distributionally robust optimization-based scheduling for distribution systems with electric vehicles

X Shi, Y Xu, Q Guo, H Sun… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, a day-ahead optimal scheduling strategy for the DSO based on EV
aggregation is proposed. Generally, the uncertain parameters of EVs, ie, arrival and …

Deep-quantile-regression-based surrogate model for joint chance-constrained optimal power flow with renewable generation

G Chen, H Zhang, H Hui, Y Song - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Joint chance-constrained optimal power flow (JCC-OPF) is a promising tool for managing
distributed renewable generation uncertainties. However, existing works are usually based …

Sample-adaptive robust economic dispatch with statistically feasible guarantees

C Lu, N Gu, W Jiang, C Wu - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
The high penetration of renewable energy brings significant uncertainty to the power grids.
Taking economic dispatch (ED) as an example, the inaccurate prediction of renewable …

[PDF][PDF] 新能源电力系统不确定优化调度方法研究现状及展望

林舜江, 冯祥勇, 梁炜焜, 杨悦荣, 刘明波 - 电力系统自动化, 2024 - epjournal.csee.org.cn
风电场和光伏电站出力的不确定性给电力系统优化调度带来很大技术挑战.
文中主要介绍了考虑新能源不确定性的电力系统优化调度方法的研究现状及后续研究方向展望 …

A data-driven mixed integer programming approach for joint chance-constrained optimal power flow under uncertainty

JC Qin, R Jiang, H Mo, D Dong - International Journal of Machine …, 2024 - Springer
This paper introduces a novel mixed integer programming (MIP) reformulation for the joint
chance-constrained optimal power flow problem under uncertain load and renewable …

[HTML][HTML] Distributionally robust optimal power flow with contextual information

A Esteban-Pérez, JM Morales - European Journal of Operational Research, 2023 - Elsevier
In this paper, we develop a distributionally robust chance-constrained formulation of the
Optimal Power Flow problem (OPF) whereby the system operator can leverage contextual …