Characterization of varnishes modified with various nanofillers.

• Autorzy: Górnicka B. , Czołowska B. , Górecki L. , Zawadzka Z.
• Konferencja: Conference on Advances in Processing Testing and Application of Dielectric Materials., September, 26-28, 2007 Wrocław, Poland
• Języki publikacji: EN

Abstrakty

EN

Analysing and summary the results of investigations of nanofilled varnishes used for electrical insulation have been presented. The used method of analysis has enabled consideration of an effect of the thickness of coating. It was found that improving of the bond strength have depended on loading and the size of nanoparticles. A way of formulate of composites with nanoparticles impacted also on the properties. The versions with fumed silica have shoved improved dielectric properties. Water absorption of all formulated varnishes with nanofillers decreases provided that some additives were incorporated.

Słowa kluczowe

EN

impregnating varnish; nanofiller; electrical insulation; bond strength; pulse resistance; electrical strength; water absorption

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Prace Naukowe Instytutu Podstaw Elektrotechniki i Elektrotechnologii Politechniki Wrocławskiej. Konferencje
• Rocznik: 2007
• Tom: Vol. 46, nr 19
• Strony: 222--225
• Opis fizyczny: Bibliogr. 6 poz.

Twórcy

autor

Górnicka B.

autor

Czołowska B.

autor

Górecki L.

autor

Zawadzka Z.

• Electrotechnical Institute Division of Electrotechnology and Material Science, Wrocław, Poland

Bibliografia

• [1] Fothergill J.C., Diss Ado L.A., Nanocomposite Materials for Dielectric Structures, http://www.le.ac.uk/eg/research/groups/power/highvolt/ Nel son/fi n al %20report2. pdf.
• [2] Tanaka T., Kozako M„ Fuse N., Ohki Y., Proposal of Multi-core Model for Polymer Nanocomposite Dielectrics, IEEE Transaction on Dielectrics and Electrical Insulation, Vol. 12, No. 5, 2005, pp. 669-681.
• [3] Roy M., Nelson J.K., Maccrone, L.S. Schadler, Reed C.W., Keefe R., Zenger W., Polymer Nanocomposite Dielectrics - The Role of the Interface, IEEE Transaction on Dielectrics and Electrical Insulation, Vol. 12, No. 4, 2005, pp. 629-643.
• [4] Tanaka T., Montanari G.C., Mulhaupt R., Polymer Nanocomposites as Dielectrics and Electrical Insulation - Perspectives for Processing Technologies. Material Characterization and Future Applications. IEEE Trans. Dielectr. Electr. Insul.. Vol. 11. No. 5. 2004, pp. 763-784.
• [5] Nelson K., Utracki L.A., Maccrone R.K., Reed C.W., Role of Interface in Determining the Dielectric Properties of Nanocomposites, http://www.rpi.edu/~nelsoj/ceidp04a.pdf
• [6] Ratzke S., Kindersberger J., Erosion Behaviour of Nano Filled Silicone Elastomers, Proceedings of the XIV1'1 International Symposium on High Voltage Engineering, Tsinghua University, Beijing, China, August 25-29, 2005, http://www.hsa.ei.tum.de/Publikationen/2005/05_rae_2. pdf.