지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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In power system, substation facilities have become too complex and larger according to an extended power system. Also, customers require the high quality of electrical power system. However, some facilities become old and often break down unexpectedly. The unexpected failure may cause a break in power system and loss of profits. Therefore it is important to prevent abrupt faults by monitoring the condition of power systems. Among the various power facilities, power transformers play an important role in the transmission and distribution systems. In this research, we develop intelligent diagnosis technique for monitoring of power transformer by FCM(Fuzzy c-means) and ELM(Extreme Learning Machine). The proposed technique make it possible to diagnosis the faults occurred in transformer. To demonstrate the validity of proposed method, various experiments are performed and their results are presented.
목차
Abstract
1. 서론
2. 제안된 전력용 변압기 모니터링 알고리즘
3. 실험 및 결과
4. 결론
참고문헌
참고문헌 (14)
참고문헌 신청
2. [학술대회논문] - Fu Yang / 2003 / A neural network approach to power transformer fault diagnosis / ICEMS 2003, Electrical Machines and Systems 1 : 351 ~ 354
3. [학술대회논문] - Pyeong Shik Ji / 1999 / Aging characteristics of power transformer oil and development of its analysis using KSOM / TENCON 99, Proceedings of the IEEE Region 2 : 1026 ~ 1029
4. [학술지(정기간행물)] - 최인혁 / 2001 / 가스분석기법을 이용한 전력용 변압기 내부 이상진단을 위한 알고리즘 및 전문가시스템 개발 / 조명·전기설비학회 논문지 15 (5) : 68 ~ 74
5. [학술대회논문] - Z. Yan / 2004 / Ageing Diagnosis and Life Estimation of Paper Insulation for Operating Power Transformer / International Conference on Solid Dielectrics 2 : 715 ~ 718
6. [학술지(정기간행물)] - Zhenyuan Wang / 1998 / A Combined ANN and Expert System Tool for Transformer Fault Diagnosis / IEEE Transactions on Power Delivery 13 (4) : 1224 ~ 1229
3. [학술대회논문] - Pyeong Shik Ji / 1999 / Aging characteristics of power transformer oil and development of its analysis using KSOM / TENCON 99, Proceedings of the IEEE Region 2 : 1026 ~ 1029
4. [학술지(정기간행물)] - 최인혁 / 2001 / 가스분석기법을 이용한 전력용 변압기 내부 이상진단을 위한 알고리즘 및 전문가시스템 개발 / 조명·전기설비학회 논문지 15 (5) : 68 ~ 74
5. [학술대회논문] - Z. Yan / 2004 / Ageing Diagnosis and Life Estimation of Paper Insulation for Operating Power Transformer / International Conference on Solid Dielectrics 2 : 715 ~ 718
6. [학술지(정기간행물)] - Zhenyuan Wang / 1998 / A Combined ANN and Expert System Tool for Transformer Fault Diagnosis / IEEE Transactions on Power Delivery 13 (4) : 1224 ~ 1229
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UCI(KEPA) : I410-ECN-0101-2014-560-000815367