Results 21 to 30 of about 470,876 (241)

A framework to evaluate and compare synthetic streamflow scenario generation models [PDF]

RBRH, 2023
Synthetic streamflow scenario generation is particularly important in countries like Brazil, where hydroelectric power generation plays a key role and properly handling the uncertainty of future streamflow is crucial. This paper showcases a collaborative
Felipe Treistman, Débora Dias Jardim Penna, Lucas de Souza Khenayfis, Nelson Bernardo Rodrigues Cavalcante, Francisco de Assis de Souza Filho, Renan Vieira Rocha, Ályson Brayner Estácio, Larissa Zaira Rafael Rolim, João Dehon de Araújo Pontes Filho, Victor Costa Porto, Sullyandro Oliveira Guimarães, José Francisco Moreira Pessanha, Victor Andrade de Almeida, Priscilla Dafne Shu Chan, Thiago Lappicy, Carlos Henrique Ribeiro Lima, Daniel Henrique Marco Detzel, Marcelo Rodrigues Bessa   +17 more
doaj   +1 more source

Multi objective short term hydro-thermal- CHP scheduling using social spider algorithm

Results in Engineering, 2022
Potential of cheap and emission free hydro electric generation and that of another non linear efficient distributed energy resource namely combined heat and power (CHP) are utilized in the present dissertation.
Shreya Adhvaryyu, Santosh Prabhakar, Pradosh Kumar Adhvaryyu   +2 more
doaj   +1 more source

Maintenance of generation units coordinated with annual hydrothermal scheduling using a hybrid technique

Revista Facultad de Ingeniería Universidad de Antioquia, 2017
This paper presents a hybrid technique for solving the generation maintenance scheduling coordinated with middle term hydrothermal dispatch based on the Chu-Beasley genetic algorithm and linear programming.
María Victoria Ramírez-Martínez, Ana Milena Martínez-Sánchez, Antonio Hernando Escobar-Zuluaga, Frederico Gadelha Gimarães   +3 more
doaj   +3 more sources

Hybrid ABC-BAT for Solving Short-Term Hydrothermal Scheduling Problems

Energies, 2019
The main objective of short-term hydrothermal scheduling is the optimal allocation of the hydro and thermal generating units, so that the total cost of thermal plants can be minimized.
Smarajit Ghosh, Manvir Kaur, Suman Bhullar, Vinod Karar   +3 more
doaj   +1 more source

Deep Learning-Based Hydrothermal Scheduling Integrating Wind Power and Pumped-Storage Hydropower for Low-Carbon Economic Dispatch

Electricity
The increasing penetration of variable renewable energy sources into electric power systems requires advanced optimization tools to address the complexity of hybrid hydrothermal scheduling while minimizing generation costs and carbon emissions.
Clóvis Melo, Leonardo Paucar, Raimundo Diniz   +2 more
doaj   +1 more source

Special Issue “Nonsmooth Optimization in Honor of the 60th Birthday of Adil M. Bagirov”: Foreword by Guest Editors

Algorithms, 2020
Nonsmooth optimization refers to the general problem of minimizing (or maximizing) functions that have discontinuous gradients. This Special Issue contains six research articles that collect together the most recent techniques and applications in the ...
Napsu Karmitsa, Sona Taheri
doaj   +1 more source

Stochastic Short-Term Hydro-Thermal Scheduling Based on Mixed Integer Programming with Volatile Wind Power Generation [PDF]

Journal of Operation and Automation in Power Engineering, 2020
This study addresses a stochastic structure for generation companies (GenCoʼs) that participate in hydro-thermal self-scheduling with a wind power plant on short-term scheduling for simultaneous reserve energy and energy market.
M. R. Behnamfar, H. Barati, M. Karami
doaj   +1 more source

Optimal generation scheduling of fixed head hydrothermal system with demand‐side management considering uncertainty and outage of renewable energy sources

IET Generation, Transmission & Distribution, 2020
Due to the rising infiltration of renewable energy sources, it is indispensable to investigate its brunt on the optimal power generation scheduling. However, the highly intermittent nature of renewable energy sources and their higher rate of outages may ...
Mousumi Basu
doaj   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

Advanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang, Chao Hsuan (Joseph) Sung, Haitao Yu, Ezra Sarmiento, Katarina Kotanchek, Ryan Christopher Lee, Michelle Chan, David Kisailus   +7 more
wiley   +1 more source

Dimensionality‐Driven Interfacial Electronic Coupling in Carbon‐Supported Gd‐CuO Catalysts for Selective CO2 Electroreduction to Ethylene

Advanced Functional Materials, EarlyView.
The 2D carbon‐supported Gd–CuO exhibits strong interfacial electronic coupling, abundant oxygen vacancies, and highly exposed active sites, enabling efficient CO enrichment and C─C coupling toward selective and durable CO2‐to‐C2H4 conversion. ABSTRACT Copper‐based catalysts are promising for electrochemical CO2 reduction toward value‐added chemicals ...
Xueya Zhu, Binghao Shen, Mengshan Chen, Yue Hu, Ruijie Xia, Senwei Ji, Zhi Teng, Donglin Xie, Shunli Li, Xue Zhao, Hermenegildo Garciad, Yingtang Zhou   +11 more
wiley   +1 more source