| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Lehtonen, Matti
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Investigation of soil resistivity impacts on the electrodes of grounding system subjected to lightning strikescitations
- 2023A Novel Polyester Varnish Nanocomposites for Electrical Machines with Improved Thermal and Dielectric Properties Using Functionalized TiO2 Nanoparticlescitations
- 2023Condition Assessment of Natural Ester–Mineral Oil Mixture Due to Transformer Retrofilling via Sensing Dielectric Propertiescitations
- 2020PVC nanocomposites for cable insulation with enhanced dielectric properties, partial discharge resistance and mechanical performancecitations
- 2020PVC nanocomposites for cable insulation with enhanced dielectric properties, partial discharge resistance and mechanical performancecitations
- 2020Recent advances in polymer nanocomposites based on polyethylene and polyvinylchloride for power cablescitations
- 2020Recent advances in polymer nanocomposites based on polyethylene and polyvinylchloride for power cablescitations
- 2019Development of industrial scale PVC nanocomposites with comprehensive enhancement in dielectric propertiescitations
- 2018Multiple enhancement of PVC cable insulation using functionalized SiO2 nanoparticles based nanocompositescitations
- 2018Experimental measurements of partial discharge activity within LDPE/TiO2 nanocompositescitations
- 2018Impact of Nanoparticles Functionalization on Partial Discharge Activity within PVC/SiO2 Nanocompositescitations
- 2017Enhancement of dielectric and mechanical properties of Polyvinyl Chloride nanocomposites using functionalized TiO2 nanoparticlescitations
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document
Experimental measurements of partial discharge activity within LDPE/TiO2 nanocomposites
Abstract
<p>The presence of impurities, voids or gas bubbles during the manufacturing process of insulating materials of power cables leads to electrical degradation in the form of partial discharges (PDs). This paper aims to investigate the influence of incorporated titanium dioxide (TiO<sub>2</sub>) nanoparticles on the statistical parameters of PD activity within low density polyethylene (LDPE) matrix through using the solvent casting method. The surface morphology of synthesized LDPE/TiO<sub>2</sub> nanocomposites was characterized by field emission scanning electron microscopy (FE-SEM). Then, the internal discharge measurements were performed using the traditional needle-plane configuration with the help of phase resolved partial discharge analyzer (PRPDA). This technique is used to analyze the statistical characteristics and feature of PDs with respect to the phase angle of applied voltage. It is found that the PD activity of all LDPE/TiO<sub>2</sub> nanocomposite samples that represented by discharge magnitude, inception voltage, extinction voltage, and PD generation rate was enhanced compared to that of the pure LDPE. This was explained considering the effect of TiO2 nanoparticles in trapping process and initial electron generation inside the insulation material. Also, governing mechanisms for positive and negative cycle of PD activity were discussed.</p>