Results 1 to 10 of about 5,110,699 (336)

A Comprehensive Review of Security-constrained Unit Commitment

open access: yesJournal of Modern Power Systems and Clean Energy, 2022
Security-constrained unit commitment (SCUC) has been extensively studied as a key decision-making tool to determine optimal power generation schedules in the operation of electricity market. With the development of emerging power grids, fruitful research
Nan Yang   +7 more
doaj   +2 more sources

Dataset for case studies of hydropower unit commitment [PDF]

open access: yesData in Brief, 2018
This paper presents the data all needed for nine case studies of hydropower unit commitment, which determines the optimal operating zones and generating discharges of units after the quarter-hourly releases and water heads are derived by the operation of
Jinwen Wang, Hao Zheng, Yan Li, Teng Ma
doaj   +2 more sources

Neural Based Tabu Search method for solving unit commitment problem with cooling-banking constraints [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2009
This paper presents a new approach to solve short-term unit commitment problem (UCP) using Neural Based Tabu Search (NBTS) with cooling and banking constraints.
Rajan Asir Christober Gnanakkan Charles
doaj   +3 more sources

Security Constrained Unit Commitment with Extreme Wind Scenarios

open access: yesJournal of Modern Power Systems and Clean Energy, 2020
The rapid development of economy and society stimulates the increase of power demand. Wind power has received great attention as a typical renewable energy, and the share of wind power is continually increasing in recent years.
Xin Zhu, Zongchao Yu, Xuan Liu
doaj   +2 more sources

Spatio-Temporal Deep Learning-Assisted Reduced Security-Constrained Unit Commitment [PDF]

open access: yesIEEE Transactions on Power Systems, 2023
Security-constrained unit commitment (SCUC) is a computationally complex process utilized in power system day-ahead scheduling and market clearing. SCUC is run daily and requires state-of-the-art algorithms to speed up the process.
A. Ramesh, Xingpeng Li
semanticscholar   +1 more source

Encoding Frequency Constraints in Preventive Unit Commitment Using Deep Learning With Region-of-Interest Active Sampling [PDF]

open access: yesIEEE Transactions on Power Systems, 2021
With the increasing penetration of renewable energy, frequency response and its security are of significant concerns for reliable power system operations. Frequency-constrained unit commitment (FCUC) is proposed to address this challenge.
Yichen Zhang   +6 more
semanticscholar   +1 more source

Network‐constrained unit commitment‐based virtual power plant model in the day‐ahead market according to energy management strategy

open access: yesIET Generation, Transmission & Distribution, 2023
Energy management of a virtual power plant (VPP) that consists of wind farm (WF), energy storage systems and a demand response program is discussed in the present study.
S. Pirouzi
semanticscholar   +1 more source

Security-Constrained Unit Commitment for Electricity Market: Modeling, Solution Methods, and Future Challenges

open access: yesIEEE Transactions on Power Systems, 2023
This paper summarizes the technical activities of the IEEE Task Force on Solving Large Scale Optimization Problems in Electricity Market and Power System Applications.
Yonghong Chen   +18 more
semanticscholar   +1 more source

Effect of modelling choices in the unit commitment problem

open access: yesEnergy Systems, 2023
In power system studies the unit commitment problem (UC) is solved to support market decisions and assess system adequacy. Simplifications are made to solve the UC faster, but they are made without considering the consequences on solution quality.
R. H. Wuijts   +2 more
semanticscholar   +1 more source

Distributionally Robust Unit Commitment With Flexible Generation Resources Considering Renewable Energy Uncertainty

open access: yesIEEE Transactions on Power Systems, 2022
As the penetration of intermittent renewable energy increases in bulk power systems, flexible generation resources, such as quick-start gas units, become important tools for system operators to address the power imbalance problem. To better capture their
Siyuan Wang   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy