Condition Assessment Model for Subsection Vacuum Switch in Service Based on Fuzzy Synthetic Evaluation
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- 발행기관
- 보안공학연구지원센터(IJCA) 바로가기
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- 간행물
- International Journal of Control and Automation SCOPUS 바로가기
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- 통권
- Vol.9 No.4 (2016.04)바로가기
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- 페이지
- pp.313-324
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- 저자
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- 언어
- 영어(ENG)
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- URL
- https://www.earticle.net/Article/A272698
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
- 영어
- In order to solve the problems of subsection vacuum switch repair deficiency and blind repair and to improve the accuracy of the subsection vacuum switch condition assessment we put forward a strategy based on the theory of fuzzy evaluation. Firstly, a layered evaluation index system on the base of preventive experiments, including working surroundings, operation history, maintenance records, and accessories section and so on is built. Then, the relative impairment degree is introduced to describe the relative grade of subsection vacuum switch changing from actual conditions to faults. The member functions for qualitative indices and the quantitative indices are respectively determined with helps of a fuzzy statistic method and a fuzzy distribution method. An operation condition evaluation model evaluates the state of every grade and gives a comprehensive assessment of subsection vacuum switch, is established on the base of the fuzzy synthetic judgment. Example analysis shows t the method for the safe operation of the transformer condition assessment of reliability is higher and more accurate.
목차
Abstract
1. Introduction
2. Selection of Evaluation Factors
3. Establishment of Fuzzy Comprehensive Evaluation Model
3.1. Establish Factor Set of Evaluation Objects
3.2. Establish Evaluation Set
3.3. Establish Every Level Fuzzy Evaluation Matrix
3.4. Determine the Weights of Evaluation Factors at Different Levels
3.5. Fuzzy Operator and Evaluation Indicators Processing
4. Determination of Membership Function and Membership Degree for Index Layer
4.1. Relative Deterioration Degree
4.2. Determine the Membership Function of Quantitative Indicators
4.3. Determine the Membership Degree of Qualitative Indexes
5. The Example Analysis
5.1. The Evaluation of Breaking Wear
5.2. Vacuum Degree Evaluation
5.3. Mechanical Properties Evaluation
5.4. Other Factors Evaluation
5.5. Comprehensive Evaluation
6. Conclusion
References
키워드
subsection vacuum switch condition assessment fuzzy synthetic evaluation저자
간행물 정보
발행기관
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- 발행기관명
- 보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
- 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
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- 간행물명
- International Journal of Control and Automation
- 간기
- 월간
- pISSN
- 2005-4297
- 수록기간
- 2008~2016
- 십진분류
- KDC 505 DDC 605
이 권호 내 다른 논문 / International Journal of Control and Automation Vol.9 No.4
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