원문정보
A Study on the DC Critical Current Test Method for 22.9kV/50MVA Superconducting Power Cable Considering the Uncertainty
초록
영어
A 3-phase 100m long, 22.9kV class HTS power transmission cable system was developed by Korea Electrotechnology Research Institute (KERI) and LS cable Ltd. those are participated in the 21st Century Frontier project R&D Program of Korea. It is important to test the DC critical current related with its power capacity before applying to the real power grid. In 1995, several international standards organizations including International Electrotechnical Commission (IEC), decided to unify the use of statistical terms related with 'accuracy' or 'precision' in their standards. It was decided to use the word ‘uncertainty’ for all quantitative (associated with a number) statistical expressions. In this paper, we measured DC critical current of 22.9kV/50MVA superconducting power cable with several voltage tap and analyzed the uncertainty with these results.
목차
1. 서론
2. 본론
2.1. 초전도 케이블의 직류 임계전류 산정 방법
2.2. 전압탭의 방법에 따른 직류 임계전류 측정
2.3. 불확도 산출
2.4. 실험결과에 대한 불확도 산출
3. 결론
참고문헌