Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2000.11a
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- Pages.177-179
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- 2000
The Monitoring Program and Database Construction for Diagnosing Distribution Transformer in On-line
배전용 변압기 온라인 감시와 진단을 위한 모니터링 프로그램 및 DB의 구축
- Moon, Jong-Fil (Dept. Electrical Eng. in Soongsil Univ.) ;
- Kim, Jae-Chul (Dept. Electrical Eng. in Soongsil Univ.) ;
- Kim, Dong-Hyun (Dept. Electrical Eng. in Soongsil Univ.) ;
- Choi, Joon-Ho (Dept. Electrical Eng. in Soongsil Univ.) ;
- Choi, Do-Hyuk (KICT) ;
- Kim, Young-Chun (KICT)
- 문종필 (숭실대학교 전기공학과) ;
- 김재철 (숭실대학교 전기공학과) ;
- 김동현 (숭실대학교 전기공학과) ;
- 최준호 (숭실대학교 전기공학과) ;
- 최도혁 (한국건설기술연구원) ;
- 김영춘 (한국건설기술연구원)
- Published : 2000.11.25
Abstract
In this paper, we developed the online Monitoring & Diagnostic(MD) system of distribution transformers. It consists of the Data Acquisition(DA) module and the DataBase(DB) module. The acquired data from the distribution transformers is stored to the DB in an on-line. The DB is planned and made to the RDBMS (Relative DataBase Management System) to manage the data efficiently. The developed MD system estimates the loss of life from the DB. Thus, it could be managed the career and the functional lifetime of the transformer more efficiently than existing systems. In the case study, the oil temperature rising experiment is performed by using the back loading method in the laboratory level. From the results, the proposed MB system can be a practical applications for the distribution transformers.
Keywords