Results 71 to 80 of about 297 (99)
Some of the next articles are maybe not open access.
Induction machine based flywheel energy storage system
IEEE Transactions on Aerospace and Electronic Systems, 2003This study introduces a field oriented controlled (FOC) induction machine based flywheel energy storage (FES) system fed from a 20 kHz high frequency (HF) ac link and pulse density modulated (PDM) Converter. The feasibility of FES system is investigated both in software and hardware and is demonstrated successfully in both cases.
Lipo, TA, Alan, I
openaire +2 more sources
Review of Flywheel Energy Storage System
2008As a clean energy storage method with high energy density, flywheel energy storage (FES) rekindles wide range interests among researchers. Since the rapid development of material science and power electronics, great progress has been made in FES technology.
Zhou Long, Qi Zhiping
openaire +1 more source
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
openaire +1 more source
Flywheel energy storage system for city railway
2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), 2016This article makes an effort to explain practice using of stationary energy storage system based on flywheel (FESS). We are introducing two fundamental methods of utilization of the FESS for the tram transportation or trolleybus lines. The main goal of these methods is to save non-utilized energy from the DC railway and use it for covering the ...
Pavel Jandura +2 more
openaire +1 more source
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
openaire +1 more source
Flywheel energy storage system for traction applications
International Conference on Power Electronics Machines and Drives, 2002This paper describes the application of UPT's unique world leading high-speed flywheel energy storage technology to real-time power management and voltage support for the traction industry. The flywheel system relies on technology developed over more than 30 years for URENCO's high speed gas centrifuge and has itself undergone several further years of ...
openaire +1 more source
Rotor Dynamics of Flywheel Energy Storage Systems
Journal of Solar Energy Engineering, 1991This paper deals with the dynamic analysis of the magnetic bearing stack system. The stack consists of a single flywheel supported by two magnetic bearings. To model the system, the dynamic equations of a magnetically suspended flywheel are derived. Next, the four control systems controlling the four degrees-of-freedom of the stack are incorporated ...
C. P. Jayaraman +3 more
openaire +1 more source
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
openaire +1 more source
Technical Evolution of Advanced Flywheel Energy Storage System
2019 Chinese Control Conference (CCC), 2019The flywheel energy storage system (FESS) is a new type of technology of energy storage, which has high value of the research and vast potential for future development. The FESS has distinct advantages such as high energy storage, high efficiency, pollution-free, wide in application, absence of noise, long lifetime, easy maintenance and continuous ...
Shuguang Liu, Jia Jiang
openaire +1 more source
Flywheel energy storage system for voltage sag compensation
2009 International Conference on Power Electronics and Drive Systems (PEDS), 2009This paper presents a real-time voltage sag monitoring system. Discrete wavelet transform (DWT) is implemented by using an embedded chipset in order to monitor initial and ending points of voltage sag. A flywheel energy storage system (FESS) is designed for voltage sag compensation, and proof-of-principle experiment is presented.
W. R. Yang +8 more
openaire +1 more source