Browse > Article
http://dx.doi.org/10.5207/JIEIE.2003.17.3.073

Aging Analysis of Self Hooting MPPF Capacitor Elements  

곽희로 (숭실대학교 전기제어시스템공학부)
송길목 (숭실대학교 전기제어시스템공학부)
김영찬 (숭실대학교 전기제어시스템공학부)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.17, no.3, 2003 , pp. 73-79 More about this Journal
Abstract
This paper describes the characteristics of capacitor elements at self healing. Self healing events were forced to be created by the over-rated voltage of the capacitor elements. The self healing site was photographed by the Scanning Electron Microscope and the by-products of self healing were analyzed by the Energy Dispersive X-ray Spectrometer. Also the self healing site was analyzed by the Differential Scanning Calorimeter and the Fourier Transform Infrared Spectrometer. As a result, the main component of by-products due to the hum cut at self healing was carbon. The Fourier Transform Infrared analysis result of the self-healing specimen was similar to that of the virgin specimen, however, different from that of the specimen thermally treated at 500$^{\circ}C$. It was observed that heat flow peaks of virgin specimen were different from self-healing specimen by the Differential Scanning Calorimeter analysis.
Keywords
MPPF Capacitor; Self-healing;
Citations & Related Records
연도 인용수 순위
  • Reference
1 H.N. Nagarmni, et al., "A Study of Electrical Endurance of MPPF Capacitors and Selection of End-point Criteria", IEEE Trans. on Electrical Insulation, Vol. 27 No. 6, pp. 110-118, 1992.
2 곽희로 외, "커패시터 소체의 셀프힐링 발생위치에 관한 연구", 대한전기학회 춘계학술대회 논문집, pp.113-115, 2001.
3 Y. Makino, et al., "Measurements and Location Identification of Partial Discharge in Dry-type Metallized Polypropylene Film Capacitor", Japan-Korea Joint Symposium on ED&HVE, pp 265-268, 1999.
4 곽희로 외, "Analysis of Self-Healing in MPPF Capacitor Elements". 2001 Japan-Korea joint Symposium on ED&HVE, pp. 49-52, 2001.
5 W.J. Sarjeant, et al., "Capacitors for High Power Electronics", Conference on Electrical Insulation and Phenomena, pp. 113-121, 1997.
6 C.W. Reed, "The Fundamentals of Aging in HV Polymer-film Capacitors", IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 1, No.5, pp. 21-39, 1994.
7 J.R. Laghari, et al., "Energy Storage Pulsed Power Capacitor Technology", Proceedings of the 34th International Power Sources Symposium, pp. 380-386, 1990,.   DOI
8 狩野順史, "ユンテンサ用フィルムの技術動向", OHM, pp. 36-40, 1998年 10月.