Superconducting Synchronous Motor Design considering Machine Losses

손실을 고려한 초전도 동기전동기 설계

  • Published : 2001.11.01

Abstract

Superconducting synchronous generators and motors are designed based on 2 dimensional electro-magnetic approach. In the case of generator, if the machine output rating and terminal voltage are decided the armature rating current will be decided automatically according to its power factor. However, in the case of motor, if the output rating is given with [hp] or [kw] units, the armature terminal voltage and current are not decided directly because the machines armature input power and mechanical output are different by way of losses. So in order to calculate the armature current more accurately. the machine losses must be included in the design procedure. In this paper the machine loss of superconducting motor are analyzed and used for decision of the armature input power and current. Moreover, the differences of voltage equations between superconducting synchronous generator and motor are considered.

Keywords

References

  1. Prentice-Hall International Editions Basic Electric Machines Vincent Del Toro
  2. ELECTRIC MACHINERY A. E. Fitzgerald;Charles Kingsley;Jr. Stephen D. Umans
  3. MS degree thesis at department of electrical engineering of Kyoto university Design and fault current simulation of a 30kVA superconducting generator Ishishita Teruo;Itsuya Muta(superviser)
  4. IEEE SPECTRUM Low-calorie, high-energy generators and motors Richard D. Blaugher
  5. Proceedings of the IEEE v.77 no.8 Application of Superconductors to Motors, Generators and Transmission Lines James L. Kirtley;Frederick J. Edeskuty
  6. 대한전기학회 창립 50주년 하계학술대회 논문집(EMP46) 초전도발전기의 2차원 자계해석에 관한 연구 백승규;권영길;손명환;류강식
  7. IEEE Transactions on Applied Superconductivity v.10 no.1 A 30kVA Superoconducting Generator Development and Basic Tests S. K. Baik;M. H. Sohn;D. Y. Park;J. B. Ahn;Y. K. Kwon;K. S. Ryu
  8. 한국초전도.저온공학회 학술대회 논문집 초전도 동기기용 BSCCO-2223 계자코일의 설계 및 제작 백승규;장현만;손명환;권영길;류강식;조영식
  9. 한국초전도·저온공학회 학술대회 논문집 고체질소 냉각 고온초전도 동기기용 회전자의 온도특성 조영식;홍정표;이주;심기덕;손명환;권영길;류강식
  10. IEEE Transactions on Applied Superconductivity v.7 no.2 125HP HTS Motor Field Winding Development J. P. Voccio;B. B. Gamble;C. B. Prum;H. J. Picard
  11. Advances in Cryogenic Engineering v.42 DEVELOPMENT STATUS OF A 125 HORSEPOWER SUPERCONDUCTING MOTOR R. F. Schiferl;B. X. Zhang;D. I. Driscoll;B. A. Shoykhet