고온초전도동기모터의 자계분포해석에 따른 테이프선재의 안정도해석

Srability Analysis Of High-Tc Superconducting Tape Through Magnetic Field Analysis Of The High-Tc Superconducting synchronous Motor

  • 송명곤 (연세대 대학원 전기공학과) ;
  • 윤용수 (안산공과대학 전기공학과) ;
  • 홍계원 (한국원자력연구소 초전도 연구실 실장) ;
  • 이산진 (위덕대 공대 전기공학과) ;
  • 고태국 (연세대 공대 전기공학과)
  • 발행 : 1999.10.01

초록

The purpose of this paper is to find the magnetic filed distribution inside the motor in order to find out if the high-Tc superconducting tapes operate stably in actual motor operation in a detailed model of the actual motor was analyzed through F.E.M.(finite Element Method). As a result, it has been proved that the high-Tc superconducting tapes can with-stand 4 A of current with staility. 4 A was the amount of current with stability. 4 A was the amount of current needed to achieve 600 A·turns which is required by the previous simulation aimed at developing this the flux damper reduces armature reactance during the motor operation. But it was observed that the flux damper generates loss by means of leakage flux and this decreases the output of the motor by about 5%.

키워드

참고문헌

  1. 대한전기학회 전기기기연구회 춘계학술대회 논문집 고온초전도동기모터의 부하 변동시 Flux Damper의 특성해석 송명곤;윤용수(외 3인)
  2. Plenum Press Super-conducting Machines and Devices Simon Foner;Brian B;Schwartz;
  3. 동명사 v.3 no.9 전기계의 유한요소법 임달호
  4. Physica C 290 Magnetic ac loss in multi-filamentary Bi-2223/Ag tapes M. Oomen;J. Rieger;M. Legghissa;H. Kate