Earticle

초록

영어

In this paper, we analyze experimental results by applying the PHILS model to a lab-scale superconducting current limiter system for its actual application in medium-voltage direct current (MVDC) systems. Superconducting current limiters exhibit effective current-limiting performance in circuit breaker operations, particularly in limiting large fault currents within a short period, addressing the challenges posed by the increasing use of renewable energy and the integration of DC medium-voltage distribution systems. The development of such superconducting current limiters faces various technical and cost disadvantages, especially when applying a medium-voltage 35kV level system, which is intended for future introduction. The proven lab-scale superconducting current limiter system and the PHILS model are combined and integrated into the actual system. Our plan involves analyzing the limiter's performance, assessing its impact on the system, and preparing for its application in future medium-voltage systems. Utilizing RTDS, a simulation was conducted by connecting actual scaled-down equipment and systems, with the analysis results presented.

목차

Abstract
1. INTRODUCTION
2. THE SYSTEM CONFIGURATION OF PHILS EXPERIMENTS
3. BUILDING A HARDWARE TEST ENVIRONMENT FOR PHILS EXPERIMENTS
4. EXPERIMENTAL RESULTS
5. SUMMARY
ACKNOWLEDGMENT
REFERENCES

키워드

저자

• Seok-Ju Lee [ Institute of Mechatronics Changwon National University, Changwon, Korea ] Corresponding Author
• Jae In Lee [ Institute of Mechatronics Changwon National University, Changwon, Korea ]

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

  1999~2026

• 등재여부

  KCI 등재,SCOPUS

• 십진분류

  KDC 427 DDC 537