Gefei Qiu, Zhaoxiang Xie, Sheng Huang, Yunjie Zuo, Zejiang Hu
언어
영어(ENG)
URL
https://www.earticle.net/Article/A233360
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
Extenics and rough set theory are brought into transformer fault diagnosing procedure in this paper to get rid of abundant information data and to obtain more precise diagnosing result. Using the dissolved gas data as fault diagnosing attribution set, attributions which are needed for transformer fault diagnosis are predigested and preliminarily grouped by means of rough set method, and then matter element model for transformer’s fault diagnosing is built. With the transformer’s standard fault modes as the transformer’s fault diagnosing decision set, utilizing extenics association function to calculate each fault degree, acceptance and rejection rule is defined to diagnose transformer’s fault. 76 dissolved gas information data have been collected to verify the method proposed in this paper, the diagnosing results show that the correctness of diagnosing results got by this method is better than frequently used IEC three ratio methods.
목차
Abstract 1. Introduction 2. Basic Theory of Transformer Fault Diagnosing based on Extenics and Attribute Predigesting of Rough Set 3. Attribution Predigesting based on Rough Set Theory 3.1. Attribution Predigesting 3.2. Accepting and Rejecting the Predigested Results 4. Extenics Fault Diagnosing 4.1. Determine the Weight Coefficient 4.2. Fault Diagnosing of Transformer using Association Function of Extenics and Attribution Predigesting of Rough Set Theory 5. Calculation Example 6. Conclusion Acknowledgements References
보안공학연구지원센터(IJSIA) [Science & Engineering Research Support Center, Republic of Korea(IJSIA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Security and Its Applications
간기
격월간
pISSN
1738-9976
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Security and Its Applications Vol.8 No.5