대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1995년도 하계학술대회 논문집 A
- /
- Pages.77-79
- /
- 1995
도체판 위를 운동하는 교류용 초전도자석의 특성해석
Characteristic Analysis of a AC Superconductig Coil moving above a conducting slab
-
Kim, Dong-Hun
(Dept. of Electrical Eng. Seoul Nat'l Univ.)
;
- Lee, Ji-Kwang (Dept. of Electrical Eng. Seoul Nat'l Univ.) ;
-
Cha, Guee-Soo
(Dept. of Electrical Eng. Soonchunhyang Univ.)
;
- Hahn, Song-Yop (Dept. of Electrical Eng. Seoul Nat'l Univ.)
- 발행 : 1995.07.20
초록
This paper investigates the force on a rectangular AC supercoducting coil moving above and parallel to a conducting plate of finite thickness. Expressions are developed for the levitation and drag forces on the coil a a function of speed and frequency. The levitation force are generated at all speed including stand still in a AC supercoducting coil. The levitation and drag forces on a rectangular AC supercoducting coil are compared with those on a rectangular DC supercoducting coil moving above and parallel to a conducting plate.
키워드