Unit commitment problem for transmission system, models and approaches: A review

A Aharwar, R Naresh, V Sharma, V Kumar - Electric Power Systems …, 2023 - Elsevier
The realistic power systems include several types of controllers in transmission lines,
different types of energy storage systems (ESSs), and integration of various renewable …

[HTML][HTML] Review of Frequency Response Strategies in Renewable-Dominated Power System Grids: Market Adaptations and Unit Commitment Formulation

AO Olasoji, DTO Oyedokun, SO Omogoye, C Thron - Scientific African, 2024 - Elsevier
This study provides a thorough analysis of unit commitment (UC) formulations in the context
of low-inertia power systems, which are increasingly prevalent as the transition to …

Large-Scale Preventive Security-Constrained Unit Commitment Considering Nk Line Outages and Transmission Losses

G Gutiérrez-Alcaraz, B Díaz-López… - … on Power Systems, 2021 - ieeexplore.ieee.org
This paper presents a new formulation for the preventive security-constrained unit
commitment problem modeling Nk line outages and transmission losses. The pre-and post …

A real-time nonlinear method for a single hydropower plant unit commitment based on analytical results of dual decomposition optimization

DAG Vieira, EE Costa, PHF Campos, MO Mendonça… - Renewable Energy, 2022 - Elsevier
This paper provides a novel computationally efficient nonlinear method for solving the unit
commitment of turbines for a single hydropower plant. A closed-form solution was derived for …

A new affinely adjustable robust model for security constrained unit commitment under uncertainty

JE Sierra-Aguilar, CC Marín-Cano, JM López-Lezama… - Applied Sciences, 2021 - mdpi.com
Currently, optimization models for the safe and reliable operation of power systems deal with
two major challenges: the first one is the reduction of the computational load when …

Construct watchlist security constraints for monthly unit commitment considering wind power uncertainty

Y Li, Y Wang, L Li, J Jiang… - IET Renewable Power …, 2024 - Wiley Online Library
Monthly unit commitment (UC) is a decision‐making process that determines the optimal
generation scheduling of mid and long‐term power system, often operating as a subproblem …

[HTML][HTML] Assessing the vulnerability of power systems using multilevel programming: A Literature Review

JP Hernández-Valencia, JM López-Lezama… - Revista Ingenierías …, 2021 - scielo.org.co
Vulnerability studies can identify critical elements in electric power systems in order to take
protective measures against possible scenarios that may result in load shedding, which can …

[HTML][HTML] A novel strategy to reduce computational burden of the stochastic security constrained unit commitment problem

CC Marín-Cano, JE Sierra-Aguilar, JM López-Lezama… - Energies, 2020 - mdpi.com
The uncertainty related to the massive integration of intermittent energy sources (eg, wind
and solar generation) is one of the biggest challenges for the economic, safe and reliable …

[PDF][PDF] A Security-Constrained Hydrothermal Unit Commitment Model in the Day-Ahead Electricity Market

RZ Rıos-Mercado - 2022 - yalma.fime.uanl.mx
Abstract In 2015, the Ministry of Energy created a wholesale electricity market in Mexico. As
a result, the country shifted from a vertically integrated regulation to a competitive market …

Interpretable Unit Commitment

D Elechiguerra Batlle - 2021 - repositorio.comillas.edu
This project proposes the application of interpretable machine learning techniques to the
unit commitment problem in order not only to predict the optimal solutions but also to …