Acoustic examination of epoxy-glass insulator material

• Autorzy: Ranachowski P. , Ranachowski Z. , Rejmund F. , Stankiewicz J.
• Języki publikacji: EN

Abstrakty

EN

Ultrasonic, microscopic and acoustic emission (AE) methods were applied to investigate the microstructure of composite rods, used as a carrying element of the medium voltage insulators. Such features of material structure as homogeneity level and the appearance of defects were discussed. The research was aimed at determining the influence of the technology of epoxy-glass fabrication on quality parameters of the insulator rods. The results of acoustic testing were compared with the effects of microscopic investigation.

Słowa kluczowe

EN

composite insulator; epoxy-glass material; nondestructive ultrasonic measurements; acoustic emission

• Wydawca: Instytut Podstawowych Problemów Techniki PAN ; Komitet Akustyki PAN ; Polskie Towarzystwo Akustyczne
• Czasopismo: Archives of Acoustics
• Rocznik: 2005
• Tom: Vol. 30, No. 1
• Strony: 121--130
• Opis fizyczny: Bibliogr. 7 poz., rys., tab., wykr., fot.

Twórcy

autor

Ranachowski P.

• Institute of Fundamental Technological Research, Polish Academy of Sciences, Świętokrzyska 21, 00-049 Warszawa, Poland

autor

Ranachowski Z.

• Institute of Fundamental Technological Research, Polish Academy of Sciences, Świętokrzyska 21, 00-049 Warszawa, Poland

autor

Rejmund F.

• Institute of Fundamental Technological Research, Polish Academy of Sciences, Świętokrzyska 21, 00-049 Warszawa, Poland

autor

Stankiewicz J.

• Electrotechnical Institute, Division of Electrotechnology and Materials Science, Skłodowskiej-Curie 55/61, 50-369 Wrocław, Poland

Bibliografia

• [1] CHERNEY E. A., Important aspects of non-ceramic insulator design, [in:] Symposium on Non-Ceramic Insulator Technology, The North-American Experience, Zurich 1995.
• [2] Insulator News and Market Report, 2, 4 (1994).
• [3] MOŚCICKA-GRZESIAK H., Engineering of high tension in electroenergetics, Publishing House of Poznań University of Technology, Poznań 1996.
• [4] POHL Z., High voltage outdoor insulation in electrical power engineering, Publishing House of Wrocław University of Technology, Wrocław 2003.
• [5] DE LA O. A., GORUR R. S., Flashover of non-ceramic insulators, IEEE Trans. DEInsul., 5, 6, 814–823 (1998).
• [6] FLESZYŃSKI J., RANACHOWSKI P., RANACHOWSKI Z., REJMUND F., Non-destructive ultrasonic measurements of ceramic post insulators used in electricity distribution systems, Insight, 45, 7, 493–497 (2003).
• [7] REJMUND F., RANACHOWSKI P., FLESZYŃSKI J., The ultrasonic method applied to diagnostic operational tests performed on long-rod post insulators, Conference Proceedings 1, Nondestructive Testing of Materials and Structures, AMAS Course – NTM’02, 199–214, Warszawa 2002.