Key Technologies of the Superconducting Flywheel Energy Storage Demonstration Machine
نویسندگان
چکیده
منابع مشابه
Flywheel energy storage: principles and possibilities
The main problems of contemporary energyhungry society are steep fluctuations in consuming: short-time power peaks are mirrored in the overdimensioned infrastructure. Applications are operating at underload most of the time – a circumstance, not favourable for economic reasons. The idea of load levelling by the means of storage buffers is well known, but hard to implement, especially in kWh and...
متن کاملFlywheel energy and power storage systems
For 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. The stone wheel has been replaced by a steel or composite rotor and mag...
متن کاملFlywheel Energy Storage - Federal Technology Alert
............................................................................................................................................ 2 About the Technology ....................................................................................................................... 2
متن کاملSuperconducting magnetic energy storage
A Superconducting Magnetic Energy Storage (SMES) system stores energy in a superconducting coil in the form of a magnetic field. The magnetic field is created with the flow of a direct current (DC) through the coil. To maintain the system charged, the coil must be cooled adequately (to a “cryogenic” temperature) so as to manifest its superconducting properties – no resistance to the flow of cur...
متن کاملInduction Machine Based Flywheel Energy Storage (FES) System Fed From a 20 kHz AC Link
This study introduces a field oriented controlled (FOC) induction machine based flywheel energy storage (FES) system fed from a 20kHz ac link and Pulse Density Modulated (PDM) Converter. The feasibilty of FES system is investigated both in software and hardware and is demonstrated succesfully in both cases. The investigated system offers a good potential as a temporary energy storage system for...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)
سال: 2019
ISSN: 0389-2441,1880-0408
DOI: 10.2221/jcsj.54.359