Results 171 to 180 of about 2,330 (221)
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Flywheel energy and power storage systems
Renewable and Sustainable Energy Reviews, 2007For ages flywheels have been used to achieve smooth operation of machines. The early models where purely mechanical consisting of only a stone wheel attached to an axle. Nowadays flywheels are complex constructions where energy is stored mechanically and transferred to and from the flywheel by an integrated motor/generator.
Björn Bolund +2 more
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Development of a Novel Flywheel Energy Storage System Topology
IECON 2020 The 46th Annual Conference of the IEEE Industrial Electronics Society, 2020This paper presents a Flywheel Energy Storage System (FESS) concept based on the use of Reluctance Magnetic Gear (RMG) and Superconducting Magnetic Bearing (SMB). A review of these parts used in the FESS and some results related to their behavior are presented.
Guilherme Homrich +3 more
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A flywheel cell for energy storage system
2008 IEEE International Conference on Sustainable Energy Technologies, 2008A flywheel cell intended for multi-flywheel cell based energy storage system is proposed. The flywheel can operate at very high speed in magnetic levitation under the supports of the integrated active magnetic bearing and a passive magnetic bearing set. 3D finite element analyses were applied to verify various configurations of passive magnetic bearing.
T.D. Nguyen +3 more
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A Review of Flywheel Energy Storage Systems for Grid Application
IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, 2018Increasing levels of renewable energy generation are creating a need for highly flexible power grid resources. Recently, FERC issued order number 841 in an effort to create new US market opportunities for highly flexible grid storage systems. While there are numerous storage technologies available, flywheel energy storage is a particularly promising ...
Franziska Goris, Eric L. Severson
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MAGNETICALLY LEVITATED AND CONSTRAINED FLYWHEEL ENERGY STORAGE SYSTEM
International Journal of Energy for a Clean Environment, 2022A new concept of using linear induction motors (LIMs) to lift, constrain, accelerate, and decelerate a large-scale flywheel is proposed, and some of the advantages are investigated. Calculations for a magnetically levitated energy storage system (MLES) are performed that compare a single large-scale MLES with a current state-of-the-art flywheel energy ...
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Dynamic Modeling of an Integrated Flywheel Energy Storage System
IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, 2018To support human colonization and exploration of the lunar surface, the generation and storage for the electrical load demands for a lunar day need to be developed. For the operation of storage a Flywheel Energy Storage System could provide a reliable, efficient and low-maintenance method to help provide continuous electrical energy.
Bridget Wimer +3 more
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Concept of Cold Energy Storage for Superconducting Flywheel Energy Storage System
IEEE Transactions on Applied Superconductivity, 2011A superconducting flywheel energy storage (SFES) system is an energy storage device with unprecedented small kinetic energy loss by utilizing diamagnetic levitation property of superconductor. The system, therefore, is expected to be one of the most promising candidates in the application of renewable energy field such as PV (photovoltaic) or wind ...
Jisung Lee +3 more
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Flywheel Energy Storage System Description and Tests
IEEE Transactions on Applied Superconductivity, 2007This paper presents test results of a flywheel energy storage system (FESS) prototype. The bearing system is composed of a superconducting magnetic thrust bearing (SMB) and a permanent magnet bearing (PMB). The SMB was built with Nd-Fe-B magnet and YBCO superconducting blocks.
Rubens de Andrade +7 more
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A Bearing System for an Energy Storage Flywheel
2000We have constructed an experimental rig which is designed to test superconducting bearing systems for energy storage flywheels. The rig is built in two main sections, a demountable “top hat” cylindrical section, and this is supported on an aluminium base plate. The resulting experimental chamber has a volume of 0.4 m3.
T. A. Coombs, A. M. Campbell
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Flywheel Energy Storage System for Naval Applications
Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 2006A recent trend in designing naval ships is to improve performance through using more electric equipment. The reliability and quality of the onboard electric power, therefore, becomes critical as the ship functionality would entirely depend on its availability.
Co Huynh +5 more
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