Results 21 to 30 of about 10,512 (232)

THE REVIEW OF SELECTED ELECTRICAL ENERGY STORAGE TECHNIQUES

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2019
The article contains basic information about selected mechanical, electrical and electrochemical techniques of electrical energy storage. Due to the rising popularity of renewable resources, electrical energy storage systems will play more and more ...
Aleksander Chudy
doaj   +1 more source

COMPARATIVE ANALYSIS OF ENERGY ACCUMULATION SYSTEMS AND DETERMINATION OF OPTIMAL APPLICATION AREAS FOR MODERN SUPER FLYWHEELS [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2014
The paper presents a review and comparative analysis of late years native and foreign literature on various energy storage devices: state of the art designs, application experience in various technical fields.
M. A. Sokolov   +2 more
doaj  

Energy Storage Technologies for Smoothing Power Fluctuations in Marine Current Turbines [PDF]

open access: yes, 2014
With regard to marine renewable energies, significant electrical power can be extracted from marine tidal current. However, the power harnessed by a marine current turbine varies due to the periodicity of the tidal phenomenon and could be highly ...
BENBOUZID, Mohamed   +4 more
core   +2 more sources

Asymptotic internal model based coordination of a flywheel energy storage matrix system

open access: yesFrontiers in Energy Research, 2022
This paper considers a dual objective distributed coordination problem for a flywheel energy storage matrix system. On one hand, the power output of the entire flywheel energy storage matrix system should track its reference command, which is generated ...
He Cai 
doaj   +1 more source

Integration and Optimization of Multisource Electric Vehicles: A Critical Review of Hybrid Energy Systems, Topologies, and Control Algorithms

open access: yesEnergies
Electric vehicles (EVs) are pivotal in addressing the escalating environmental crisis. While EV drivetrains excel compared to those of vehicles with internal combustion engines (ICEs), their energy storage systems are hampered by limited range, lifespan,
Nikolaos Fesakis   +4 more
doaj   +1 more source

Flywheel Energy Storage for Automotive Applications

open access: yesEnergies, 2015
A review of flywheel energy storage technology was made, with a special focus on the progress in automotive applications. We found that there are at least 26 university research groups and 27 companies contributing to flywheel technology development ...
Magnus Hedlund   +4 more
doaj   +1 more source

THE COMPARATIVE ANALYSIS OF THE OWN PULSATIONS OF A SHAFT COUPLED DIRECTLY TO A DIESEL ENGINE IN CASE OF A GENERATOR SET [PDF]

open access: yesFiabilitate şi Durabilitate, 2022
The paper deals with the determination and comparative analysis of the own pulsations in the case of a generator set consisting of diesel engine and generator, taking into account the possibilities of coupling the flywheels in case of torsional ...
Carmen Elisabeta RADU, Edward RĂSCHITOR
doaj  

Control Strategies for Highly Gyroscopic Outer Rotors with Diametral Enlargement in Active Magnetic Bearings

open access: yesActuators, 2022
Flywheels are used for peak shaving or load smoothing to generate a higher efficiency and a more stable power supply. Therefore, this paper investigates highly integrated outer rotor flywheels levitated by active magnetic bearings (AMB).
Timo Hopf   +3 more
doaj   +1 more source

Ensuring Survivability of Spacecraft Attitude Control System at Failures in Flywheel Cluster

open access: yesHavacılık ve Uzay Teknolojileri Dergisi, 2021
A method for ensuring the survivability of a spacecraft attitude control system with minimally redundant cluster of the flywheels and magnetic actuator at the faults of any reaction wheels are presented.
Sergey Somov, Tatyana Somova
doaj  

Li-Ion Battery-Flywheel Hybrid Storage System: Countering Battery Aging During a Grid Frequency Regulation Service

open access: yesApplied Sciences, 2018
In this paper, a hybrid storage system solution consisting of flywheels and batteries with a Lithium-manganese oxide cathode and a graphite anode is proposed, for supporting the electrical network primary frequency regulation.
Sebastian Dambone Sessa   +3 more
doaj   +1 more source

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