Influence of nanofiller on dielectric properties of impregnating varnishes

• Autorzy: Górnicka B. , Górecki L. , Czołowska B. , Zawadzka J.
• Konferencja: II International Conference on Advances in Processing, Testing and Application of Dielectric Materials, September, 15-17, 2004, Wrocław
• Języki publikacji: EN

Abstrakty

EN

In the paper the result of modification of electroinsulating impregnating varnishes by incoiporating of few types of layered nanofillers are presented. On the basis of testing of dielectric properties it has been found that for nanofillers based on montmorillonite the dissipation factor tan 8 and electric strength increased. Only the application of nanofiller based on silica cause decreasing of losses and improving of resistance to pulse voltage of nanofilled varnish thus the way of improving of dielectric properties of impregnating varnishes has been found.

Słowa kluczowe

EN

nanofiller; varnish; dielectric properties; electrical motor

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Prace Naukowe Instytutu Podstaw Elektrotechniki i Elektrotechnologii Politechniki Wrocławskiej. Konferencje
• Rocznik: 2004
• Tom: Vol. 40, nr 15
• Strony: 267--270
• Opis fizyczny: Bibliogr. 4 poz., rys., tab.

Twórcy

autor

Górnicka B.

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

autor

Górecki L.

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

autor

Czołowska B.

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

autor

Zawadzka J.

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

Bibliografia

• [1] MELFI M., BELL S., SKIBINSKI G., Effect of Surge Voltage Risetime on the Insulation of Low Voltage Machines Fed by PWM Converters http://www.ab.com/drives/techpapers/ieee/05_7.pdf
• [2] Van ES M., Polymer-clay nanocomposites, http://www.polymers.tudelft.nl/abstract/meproef.html
• [3] GELFER M. Y., BURGER C., HSIAO B., CHU B., SONG H. H, AVILA-ORTA C. A., SI M., RAFAILOVICH M., Unique Rheological Properties in Polymer-Organoclay Nanocomposites http://polymer.matscieng.sunysb.edu/nuggets/michael_nugget_2.html
• [4] KENNY J. M., TORRE L., VALENTINL L., BIAGIOTTI J., PUGLIA D., Processing, Structure and Properties of Polymer Matrix Nanocomposites for Industrial Applications http://www.863.org.cn/english/Forum/6.doc