Fault Diagnosis Research for Power System Based on Timing Constraint Fuzzy Directed Graph
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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.1 (2016.01)바로가기
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- 페이지
- pp.323-346
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- 저자
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- 언어
- 영어(ENG)
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- URL
- https://www.earticle.net/Article/A266806
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
- 영어
- By taking full use of the temporal information of alarm message for quick and accurate diagnosis is very important. This paper presents an effective method for fault diagnosis, based on the time constraint fuzzy directed graph (TCFDG), in order to solve the cases of incomplete alarm information. An improved recognition algorithm is proposed which can effectively recognize misreports, missing messages and timing inconsistencies etc. And false alarms are filtered to overcome the deficiencies of incomplete alarm information, and to provide protection for the precise positioning of faults. Then, a reasoning method based on TCFDG is proposed, and use min operator and multiplication operator to determine the fault source, and use incidence matrix reduction method, reducing the dimension of the matrix, improved operational efficiency. Finally, a typical power system compared with some other typical methods was shown for demonstrating the feasibility and efficiency of the proposed method.
목차
Abstract
1. Introduction
2. Alarm Information Recognition Method Based on timing Constraints
2.1 The Timing Characteristics of Alert Information
2.2 Error Alert Message Classification
2.3. Timing Constraints Information Processing Method
2.4. Alert Messages Recognition Algorithm
3. Description of Fuzzy Directed Graph
3.1. The Definition of Directed Graph
3.2. Fuzzy Directed Graph
4. Fault Diagnosis Based On FTCDG Model
4.1. Create the TCFDG Model
4.2. The Reasoning Algorithm of CFDG
4.3 The Flowchart of System
5. TCFDG Incident Matrix Reduction
5.1. Simulation and Analysis
6. The Power System Fault Diagnosis Simulation Based on TCFDG and Performance Analysis.
6.1. Case Study
6.2 Performance Analysis.
7. Conclusion
References
키워드
Fault diagnosis temporal information directed graph power system incidence matrix reduction저자
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.1
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