Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2006.07b
- /
- Pages.907-908
- /
- 2006
Rotational Design of the Superconductor Flywheel Energy Storage System
플라이휠 에너지 저장시스템의 회전 설계
- Nam, Gueng-Hyun (Chosun Uni) ;
-
Choi, Hyo-Sang
(Chosun Uni)
;
-
Sung, Tae-Hyun
(Korea Electric Power Research Institute)
;
-
Han, Young-Hee
(Korea Electric Power Research Institute)
;
- Lee, Jeong-Pill (Korea Electric Power Research Institute) ;
-
Han, Sang-Chul
(Korea Electric Power Research Institute)
- Published : 2006.07.12
Abstract
The energy storage systems are being widely researched for the electric power. The operations running in a vacuum chamber mainly consists of a composite flywheel rotor, superconductor bearings, a motor/generator and its controller. Among composed the apparatus, the floating magnet bearing consists of the ring-type permanent magnets with epoxy resin impregnation for reinforcement and surface protection. In order to storage as much energy as possible, the flywheel is supposed to be rotated with very high speed. The magnetic field is analyzed by using the Maxwell 2D/3D for the simulations.
Keywords