Distributionally robust chance-constrained energy management for islanded microgrids

Z Shi, H Liang, S Huang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
With the development of smart grid, energy management becomes critical for reliable and
efficient operation of power systems. In this paper, we develop a chance-constrained energy …

Distributionally robust chance constrained optimal power flow with renewables: A conic reformulation

W Xie, S Ahmed - IEEE Transactions on Power Systems, 2017 - ieeexplore.ieee.org
The uncertainty associated with renewable energy sources introduces significant challenges
in optimal power flow (OPF) analysis. A variety of new approaches have been proposed that …

Data-based distributionally robust stochastic optimal power flow—Part I: Methodologies

Y Guo, K Baker, E Dall'Anese, Z Hu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We propose a data-based method to solve a multi-stage stochastic optimal power flow (OPF)
problem based on limited information about forecast error distributions. The framework …

A machine learning and distributionally robust optimization framework for strategic energy planning under uncertainty

E Guevara, F Babonneau, T Homem-de-Mello, S Moret - Applied energy, 2020 - Elsevier
This paper investigates how the choice of stochastic approaches and distribution
assumptions impacts strategic investment decisions in energy planning problems. We …

Risk-based distributionally robust optimal power flow with dynamic line rating

C Wang, R Gao, F Qiu, J Wang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we propose a risk-based data-driven distributionally robust approach to
investigating the optimal power flow with dynamic line rating. The risk terms, including …

Ambiguous risk constraints with moment and unimodality information

B Li, R Jiang, JL Mathieu - Mathematical Programming, 2019 - Springer
Optimization problems face random constraint violations when uncertainty arises in
constraint parameters. Effective ways of controlling such violations include risk constraints …

Distributionally robust CVaR constraints for power flow optimization

RA Jabr - IEEE Transactions on Power Systems, 2020 - ieeexplore.ieee.org
Recent research on optimal power flow (OPF) in networks with renewable power involves
optimizing both first and second stage variables that adjust the decision once the uncertainty …

Data-based distributionally robust stochastic optimal power flow—Part II: Case studies

Y Guo, K Baker, E Dall'Anese, Z Hu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This is the second part of a two-part paper on data-based distributionally robust stochastic
optimal power flow. The general problem formulation and methodology have been …

Distributionally robust generation expansion planning with unimodality and risk constraints

F Pourahmadi, J Kazempour - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
As more renewables are integrated into the power system, capacity expansion planners
need more advanced long-term decision-making tools to properly model short-term …

Day-ahead chance-constrained energy management of energy hubs: A distributionally robust approach

J Cao, B Yang, S Zhu, C Ning… - CSEE Journal of Power …, 2021 - ieeexplore.ieee.org
The day-ahead management schedules of hybrid energy hubs are intricate and usually
exposed to various uncertainties with the penetration of renewable sources and different …