Search Results - "Sonerud, Björn"

Dielectric heating in insulating materials subjected to voltage waveforms with high harmonic content by Sonerud, B., Bengtsson, T., Blennow, J., Gubanski, S.M.

“…Dielectric heating is one potential aging mechanism active below partial discharge inception voltage in materials used as high voltage insulation. When exposed…”
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Noise and Aliasing Aspects in a Multiharmonic-Dielectric-Response-Measurement System by Sonerud, B., Bengtsson, T., Blennow, J., Gubanski, S. M.

“…Dielectric-response measurements are commonly performed with frequency-domain spectroscopy, polarization/depolarization-current measurements, or return-voltage…”
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Dielectric response measurements during electrical treeing in sub-picofarad samples by Sonerud, Björn, Bengtsson, Tord, Blennow, Jörgen, Gubanski, Stanislaw M., Nilsson, Susanne

“…A technique called Arbitrary Waveform Impedance Spectroscopy (AWIS) developed for measuring dielectric properties in insulating materials has been used to…”
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Nonlinear electrical properties and mechanical strength of EPDM with polyaniline and carbon black filler by Sonerud, Bjorn, Josefsson, Staffan, Furuheim, Knut Magne, Boyer, Ludovic, Frohne, Christian, Pelto, Jani, Ketonen, Marjo, Harkki, Outi

“…The influence of filler loading of polyaniline (PANI) and carbon black (CB) on the nonlinear electrical properties as well as the mechanical properties…”
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Capacitance measurements and tree length estimation during electrical treeing in sub-picofarad samples by Sonerud, B., Bengtsson, T., Blennow, J., Gubanski, S.M., Nilsson, S.

“…A method for measuring capacitance below 1 pF is presented, which is used to measure dielectric properties during electrical treeing in XLPE samples. The…”
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Continuous monitoring of dielectric properties of LDPE samples during electrical treeing by Sonerud, Björn, Blennow, Jörgen, Gubanski, Stanislaw M, Nilsson, Susanne, Bengtsson, Tord

“…A technique capable of utilizing voltage waveforms containing harmonics for measurements of dielectric response over a range of frequencies is presented. It…”
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Dielectric properties and partial discharge endurance of polypropylene-silica nanocomposite by Takala, M, Ranta, H, Nevalainen, P, Pakonen, P, Pelto, J, Karttunen, M, Virtanen, S, Koivu, V, Pettersson, M, Sonerud, B, Kannus, K

“…This paper presents the results of the dielectric properties and partial discharge endurance measurements conducted on polypropylene (PP)-silica nanocomposite…”
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Influence of morphology effects on electrical properties in XLPE by Nilsson, S., Hjertberg, T., Smedberg, A., Sonerud, B.

“…This study elucidates the influence of differences in crosslink structure and crosslink density on water tree growth, electrical tree growth, and electrical…”
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Dielectric response measurements utilizing semi-square voltage waveforms by Sonerud, B., Bengtsson, T., Blennow, J., Gubanski, S.M.

“…Dielectric response measurements belong to the group of diagnostic tools used for quality evaluation of high voltage insulation systems. A measurement system…”
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Effect of low amount of nanosilica on dielectric properties of polypropylene by Takala, M, Sonerud, B, Ranta, H, Pelto, J, Ahonen, S, Pettersson, M, Kannus, K

“…This paper presents the results of the dielectric properties measurements conducted on Silica-Polypropylene (PP) nanocomposites. According to prior…”
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Peroxide Decomposition Products in Factory Joints for DC XLPE Submarine Cable by Sonerud, Bjorn, Makela, Timo, Kjellqvist, Jerker

“…Flexible joints are necessary for submarine cable system to facilitate installation of long cable lengths. For extruded submarine cables, joints are typically…”
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