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Dielectric Properti...
Dielectric Properties and Partial Discharge Endurance of Polypropylene- Silica Nanocomposite
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- Takala, M. (author)
- Tammerfors tekniska universitet,Tampere University of Technology
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- Ranta, H. (author)
- Tammerfors tekniska universitet,Tampere University of Technology
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- Navalainen, P. (author)
- Tammerfors tekniska universitet,Tampere University of Technology
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- Pakonen, P. (author)
- Tammerfors tekniska universitet,Tampere University of Technology
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- Pelto, J. (author)
- Teknologian Tutkimuskeskus (VTT),Technical Research Centre of Finland (VTT)
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- Karttunen, M. (author)
- Teknologian Tutkimuskeskus (VTT),Technical Research Centre of Finland (VTT)
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- Virtanen, S. (author)
- Jyväskylän Yliopisto,University of Jyväskylä
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- Koivu, V. (author)
- Jyväskylän Yliopisto,University of Jyväskylä
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- Pettersson, M. (author)
- Jyväskylän Yliopisto,University of Jyväskylä
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- Sonerud, Björn, 1979 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Kannus, K (author)
- Tammerfors tekniska universitet,Tampere University of Technology
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(creator_code:org_t)
- 2010
- 2010
- English.
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In: IEEE Transactions on Dielectrics and Electrical Insulation. - 1558-4135 .- 1070-9878. ; 17:4, s. 1259-1267
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Abstract
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- This paper presents the results of the dielectric properties and partial discharge endurance measurements conducted on polypropylene (PP)-silica nanocomposite. The material compounds were analyzed with micro-Raman spectroscopy, X-ray tomography and transmission electron microscopy (TEM). ac and dc breakdown strength of the materials was measured. Dielectric response, capacitance and loss factor of the film samples were measured as a function of temperature and frequency. Partial discharge (PD) endurance of the reference PP and PP Silica nanocomposite was studied as a function of ac voltage. Material surfaces were analyzed after PD stress with optical microscopy. All dielectric measurements were done for oriented thin films with a thickness of 11-23 μm. The results were analyzed statistically to determine the effects of the additive on the properties of PP. The paper discusses the potential of PP Silica nanocomposite with a view to high voltage applications, especially power capac itors. © 2010 IEEE.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
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- ref (subject category)
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- By the author/editor
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Takala, M.
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Ranta, H.
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Navalainen, P.
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Pakonen, P.
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Pelto, J.
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Karttunen, M.
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show more...
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Virtanen, S.
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Koivu, V.
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Pettersson, M.
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Sonerud, Björn, ...
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Kannus, K
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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and Other Electrical ...
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IEEE Transaction ...
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Chalmers University of Technology