[HTML][HTML] Optimization algorithms as robust feedback controllers

A Hauswirth, Z He, S Bolognani, G Hug… - Annual Reviews in Control, 2024 - Elsevier
Mathematical optimization is one of the cornerstones of modern engineering research and
practice. Yet, throughout all application domains, mathematical optimization is, for the most …

Online optimization in power systems with high penetration of renewable generation: Advances and prospects

Z Wang, W Wei, JZF Pang, F Liu, B Yang… - IEEE/CAA Journal of …, 2023 - ieeexplore.ieee.org
Traditionally, offline optimization of power systems is acceptable due to the largely
predictable loads and reliable generation. The increasing penetration of fluctuating …

[HTML][HTML] Smart distribution network operation based on energy management system considering economic-technical goals of network operator

Z Yan, Z Gao, RB Navesi, M Jadidoleslam, A Pirouzi - Energy Reports, 2023 - Elsevier
This paper expresses economic flexible–securable operation (EFSO) in smart distribution
networks (SDNs), including distributed generation and storage systems to produce green …

Deployment of an online feedback optimization controller for reactive power flow optimization in a distribution grid

L Ortmann, C Rubin, A Scozzafava… - 2023 IEEE PES …, 2023 - ieeexplore.ieee.org
Optimization is an essential part of power grid operation and lately, Online Optimization
methods have gained traction. One such method is Online Feedback Optimization (OFO) …

Model-free nonlinear feedback optimization

Z He, S Bolognani, J He, F Dörfler… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Feedback optimization is a control paradigm that enables physical systems to autonomously
reach efficient operating points. Its central idea is to interconnect optimization iterations in a …

[HTML][HTML] Multi-timescale coordinated distributed energy resource control combining local and online feedback optimization

S Zhan, J Morren, W van den Akker… - Electric Power Systems …, 2024 - Elsevier
Recently, online feedback optimization (OFO) emerges as a promising approach for real-
time distribution grid management. OFO offers several advantages, including not requiring …

[HTML][HTML] Online Feedback Optimization of compressor stations with model adaptation using Gaussian process regression

M Zagorowska, M Degner, L Ortmann, A Ahmed… - Journal of Process …, 2023 - Elsevier
Abstract Online Feedback Optimization is a method used to steer the operation of a process
plant to its optimal operating point without explicitly solving a nonlinear constrained …

Optimal power flow pursuit via feedback-based safe gradient flow

A Colot, Y Chen, B Cornélusse, J Cortés… - … on Control Systems …, 2024 - ieeexplore.ieee.org
This article considers the problem of controlling inverter-interfaced distributed energy
resources (DERs) in a distribution grid to solve an ac optimal power flow (OPF) problem in …

Distributed data-driven frequency control in networked microgrids via voltage regulation

Z Tang, Y Liu, T Liu, G Qiu, J Liu - IEEE Transactions on Smart …, 2024 - ieeexplore.ieee.org
In this paper, a distributed data-driven frequency control scheme is proposed for the off-grid
networked microgrid system (NMG). In the proposed scheme, the frequency is regulated by …

A new voltage sensitivity-based distributed feedback online optimization for voltage control in active distribution networks

S Kinga, TF Megahed, H Kanaya… - Computers and Electrical …, 2024 - Elsevier
Rising sustainability, environmental, and decarbonization considerations have prompted a
recent increase in the integration of inverter-based distributed energy resources (DER), such …