Superconductivity and Cryogenics (한국초전도저온공학회지:초전도와저온공학)

The Korean Society of Superconductivity and Cryogenics (한국초전도저온학회)
권호 표지

전력계통 고장전류 저감을 위한 한류기술 및 초전도 저항형 한류기 개발 동향 분석

  • Published : 2003.01.01
Download PDF
⟨ Previous Next ⟩

Abstract

For limitation and interruption of short circuit currents from low voltage to extra high voltage applications, the electrical equipment including fuses and circuit breakers, are widely used today. But in order to anticipate increasing needs for effective and competitive device for limiting the growing fault current in electrical power systems, fault current limitation technologies and fault current limitation devices are widely introduced and investigated in these days. Furthermore, the applications of high temperature superconducting materials (HTSC) into the current limiting devices are new approach for developing of novel and effective col-rent limitation electrical equipment. In this research, the necessities of current limitation technology and the developed and developing current limitation devices for power systems are introduced. Finally, the investigation of resistive type fault current limiters which is under development by LG and KEPCO were introduced.

Keywords

References

  1. EUCAS 2001 6.4 MVA resistive fault current limiter based on Bi-2212 superconductor Makan Chen(et al.)
  2. IEEE Trans. on Applied Superconductivity v.7 no.2 Resistive current limiters with YBCO films B. Gromoll(et al.)
  3. IEEE Trans. on Applied Superconductivity v.9 no.2 A new model of fault current limiter using YBCO thin film H. Kubota(et al.)
  4. 한국초전도 저온공학회 2002년도 학술대회 논문집 DC 리액터형 고온초전도한류기의 전력계통 연계를 위한 자기철심 리액터의 설계 임대준;고태국(et al.)
  5. 한국초전도 저온공학회 2002년도 학술대회 논문집 1.2kV/70A급 초전도 한류기의 전류제한 특성 최효상(et al.)
  6. 한국초전도 저온공학회 2002년도 학술대회 논문집 자기장이 인가된 YBCO 박막형 한류기의 ？치 특성 박권배;이방욱(et al.)
  7. IEEE Current commutation in arcless interruptions with PTC Willian Chen
  8. IEEE Trans. on PD v.14 no.2 Novel medium voltage fault current limiter based on polymer PTC resistors R. Strumpler(et al.)
  9. IEEE 2002 Ultra fast swithces Walter Holaus(et al.)