Results 51 to 60 of about 1,739,000 (209)
ABSTRACT The application of circular economy, which aims to maximize efficiency and reduce waste, to renewable energy sources necessitates, given the intermittent nature of the latter, robust energy storage solutions to ensure grid stability and avoid wasting energy.
Ó. Martín‐Llorente +4 more
wiley +1 more source
Case studies of small pumped storage
Energy storage through pumped-storage (PSP) hydropower plants is currently the only mature large-scale electricity storage solution with a global installed capacity of over 100 GW.
Olivier Pacot +4 more
doaj +1 more source
Phasing Out Coal Power Through Cross‐Border Renewable Energy Trade in the Asia‐Pacific
ABSTRACT Coal remains the backbone of electricity generation in the Asia‐Pacific region, accounting for half of total regional output and two‐thirds of global coal‐fired capacity. The substantial environmental and public‐health externalities of coal highlight the urgent need to accelerate the renewable energy transition.
Bin Lu +6 more
wiley +1 more source
During their spawning migration, European silver eels frequently encounter hydropower facilities where successful downstream passage is essential for the conservation of this critically endangered species. In this study, we evaluated how three angled rack designs and individual behavioral variation influenced downstream passage success in large‐scale ...
Dennis Leandersson +8 more
wiley +1 more source
Optimization and decision making of guide vane closing law for pumped storage hydropower system to improve adaptability under complex ...
Y Zhou (681248) +9 more
core
Modelling relay coordination problem via sinusoidal, quadratic or polynomial penalty functions; metaheuristic penalty based‐discrete particle swarm optimization covering both time and instantaneous overcurrent units; dedicated program developed in C++ programming language to a real equivalent circuit.
Arthur Gomes de Souza +1 more
wiley +1 more source
Variable Speed Pumped Storage Hydropower Generation
The potential advantages of variable speed hydroelectric generation are discussed in this paper. Some general aspects concerning the efficiency gains in turbines and the improvements in plants operation are analysed. The main results of measurements done on a test loop with an axial-flow turbine are reported.
Ashish Dhyani +4 more
openaire +2 more sources
Bidding strategy of storage hydropower plants in reserve markets
International audienceThe increasing share of intermittent sources of energy will increase the need for frequency-control reserves. However, the supply from gas and coal-fired power plants might decrease in the following years.
Boucher, Quentin +4 more
core +1 more source
The control system of a doubly-fed adjustable-speed pumped-storage hydropower plant needs phase-locked loops (PLLs) to obtain the phase angle of grid voltage.
Wei Luo, Jianguo Jiang, He Liu
doaj +1 more source
Developing slurries for carbon capture: From synthetic gas mixtures to flue gas
Abstract Deep eutectic solvent (DES)‐based systems have recently emerged as promising alternatives to conventional liquid sorbents for CO2 capture due to their tunable properties and potential for enhanced mass transfer. In this work, two DES‐based slurry systems previously developed for CO2 capture, one aqueous and one non‐aqueous, were further ...
Sahar Foorginezhad +3 more
wiley +1 more source

