Search Results - subject:"Unit commitment"

Mitigation of price spike in unit commitment : a probabilistic approach

Samudio-Carter, Cristóbal; Vargas, Alberto; … - In: Energy economics 80 (2019), pp. 1041-1049

Persistent link: https://www.econbiz.de/10012173781

An intelligent computing technique based on a dynamic-size subpopulations for unit commitment problem

El-Shorbagy, M. A.; Mousa, A. A.; Farag, M. A. - In: Opsearch : journal of the Operational Research Society … 56 (2019) 3, pp. 911-944

Persistent link: https://www.econbiz.de/10012112284

Another step towards equilibrium offers in unit commitment auctions with nonconvex costs : multi-firm oligopolies

Duggan, Joseph E.; Sioshansi, Ramteen - In: The energy journal 40 (2019) 6, pp. 249-281

Persistent link: https://www.econbiz.de/10012181735

Transition to Centralized Unit Commitment: An Econometric Analysis of Colombia’s Experience

Castro, Luciano de; Oren, Shmuel; Riascos, Alvaro; … - BANCO DE LA REPÚBLICA - 2014

This paper evaluates the impact of Resolution CREG 051 on the performance of the electricity markets in Colombia. We found out that productive efficiency has improved since the introduction of the Resolution, that is, the total costs of producing electricity have been reduced. This shows a...

Persistent link: https://www.econbiz.de/10010828161

Unit Commitment Considering Interruptible Load for Power System Operation with Wind Power

Park, Hyeon-Gon; Lyu, Jae-Kun; Kang, YongCheol; Park, … - In: Energies 7 (2014) 7, pp. 4281-4299

and limited predictability of wind generation. This paper proposes a novel type of unit commitment (UC) considering …-dynamic programming (LR-DP) was used to solve the unit commitment problem efficiently. The expected energy not supplied (EENS) was … regarded as a probabilistic reliability criterion. The effectiveness of the proposed unit commitment was evaluated using an …

Persistent link: https://www.econbiz.de/10010790943

A Simulation Framework for Optimal Energy Storage Sizing

Suazo-Martínez, Carlos; Pereira-Bonvallet, Eduardo; … - In: Energies 7 (2014) 5, pp. 3033-3055

algorithm is based on an adapted Unit Commitment, including ESS operational constraints, and the use of high performance …

Persistent link: https://www.econbiz.de/10011031309

Integrating intermittent renewable wind generation: A stochastic multi-market electricity model for the European electricity market

Abrell, Jan; Kunz, Friedrich - 2013

In northern Europe wind energy has become a dominating renewable energy source due to natural conditions and national support schemes. However, the uncertainty about wind generation affects existing network infrastructure and power production planning of generators and cannot not be fully...

Persistent link: https://www.econbiz.de/10010312837

Economic Modeling of Compressed Air Energy Storage

Gu, Yang; McCalley, James; Ni, Ming; Bo, Rui - In: Energies 6 (2013) 4, pp. 2221-2241

Due to the variable nature of wind resources, the increasing penetration level of wind power will have a significant impact on the operation and planning of the electric power system. Energy storage systems are considered an effective way to compensate for the variability of wind generation....

Persistent link: https://www.econbiz.de/10010676140

Integrating Intermittent Renewable Wind Generation: A Stochastic Multi-Market Electricity Model for the European Electricity Market

Abrell, Jan; Kunz, Friedrich - DIW Berlin (Deutsches Institut für Wirtschaftsforschung) - 2013

Persistent link: https://www.econbiz.de/10010659949

The ramping polytope and cut generation for the unit commitment problem

Knueven, Ben; Ostrowski, Jim; Wang, Jianhui - In: INFORMS journal on computing : JOC 30 (2018) 4, pp. 739-749

Persistent link: https://www.econbiz.de/10011966561