진공인터럽터용 신규 접점소재에 대한 차단 성능 평가 = Evaluation of Breaking Performance of New Contact Material for the Vacuum Interrupter

다국어 초록 (Multilingual Abstract)

Copper-chromium alloys have been used as contact materials of vacuum interrupters in circuit breakers, but new materials with highly stable performance are required to break the high voltage and high current barrier due to the recent increase in breaking capacity. In this paper, a new contact material was fabricated from a ternary alloy instead of existing Cu-Cr alloys. Its breaking performance and endurance were verified from a synthetic test and compared with that of various contact materials. The test results verified that the breaking performance of the new contact material was excellent.

참고문헌 (Reference)

1 P. Li, IEEE 607-, 2018

2 C. W. Gu, Hanyang University 2015

3 Z. Yang, IEEE 201-, 2019

4 K. Golde, IEEE 533-, 2016

5 L. T. Falkingham, IEEE 125-, 2014

6 C. Wolf, 39 : 1284-, 2011

7 H. Fink, 29 : 738-, 2001

8 D. Gentsch, IEEE 595-, 2018

9 X. Godeshot, IEEE 125-, 2014

10 최승길, "기능성 경사 재료의 적용을 통한 진공 인터럽터의 삼중점 전계 완화" 한국전기전자재료학회 28 (28): 630-635, 2015

11 P. G. Slade, "The Vacuum Interrupter: Theory, Design, and Application" CRC Press 149-, 2008