Earticle

초록

영어

Due to continuous increase of electric power consumption, couple of resolutions for improving accuracy in power system like line separation are being studied. The increase of the power demand can cause problems such as supply difficulties of the electricity and broadband outages, failure, etc. When a fault occurs in the power system, a fault current also increases. Fault current creates problems like reduction of lifespan and failure on the power system. In order to resolve these problems, the reduction of initial fault current using the characteristics of superconducting element was applied to fault current limiter. We applied the system to high speed fault current limiter. We found that the superconducting element effectively reduced initial fault current and the fault current was limited by changing operation of high speed interrupter.

목차

Abstract
 1. INTRODUCTION
 2. DETAILED DESCRIPTION
  2.1. Specifications and characteristics of a superconductor used in test
  2.2. Configuration of high speed interrupter and test of applying superconductor
 3. Experiments
  3.1. Organization and test results
 4. CONCLUSION
 ACKNOWLEDGMENT
 REFERENCES

키워드

저자

• I. G. Im [ Chosun University, Gwang-ju, Korea ]
• I. S. Jung [ Chosun University, Gwang-ju, Korea ]
• H. S. Choi [ Chosun University, Gwang-ju, Korea ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국초전도·저온논문지 (구 한국초전도저온공학회논문지) [Progress in Superconductivity and Cryogenics]

• 간기

  계간

• pISSN

  1229-3008

• eISSN

  2287-6251

• 수록기간

  1999~2025

• 등재여부

  KCI 등재,SCOPUS

• 십진분류

  KDC 427 DDC 537