초전도발전기의 계자권선 보호저항 선정에 관한 연구

Protection Resistance Determination for Field Winding in Superconducting Generator

  • 강준선 (성균관대학교 전기전자 및 컴퓨터공학부) ;
  • 나완수 (성균관대학교 전기전자 및 컴퓨터공학부) ;
  • 권영길 (한국전기연구소 초전도응용연구사업팀) ;
  • 손명환 (한국전기연구소 초전도응용연구사업팀) ;
  • 류강식 (한국전기연구소 초전도응용연구사업팀)
  • 발행 : 1999.07.19

초록

In this paper, the protection resistance determination for the field winding in superconducting generator is suggested. To protect the field winding in a generator, they usually use the external resistance to decrease the field current more rapidly when quench occurs in the winding. Since the field winding is actually separated into four sections (magnets), we have choices to insert 1, 2, and 4 external resistances. For each case, the current decay and the voltages across e winding are calculated, and we can choose the best external resistance.

키워드