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Browsing by Author "Orrit Prat, Jordi"
Now showing items 1-15 of 15
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A model to explain the TSDC spectrum of XLPE insulation in mid voltage cables based on a virtual electrode
(2007)
Conference lecture
Open AccessThe analysis by TSDC of a large variety of cables subjected to long annealing times, has resulted in spectra that sometimes show an oscillation of the current peak observed at 99°C. This process has been observed in some ... -
Aplicaciones eléctricas del acrilonitrilo butadieno estireno (ABS) reforzado con neumáticos fuera de uso (GTR)
(2012-06)
Article
Restricted access - publisher's policy -
Aplicaciones eléctricas del acrilonitrilo butadieno estireno (ABS) reforzado con neumáticosfuera de uso (CTR)
(2012-01)
Article
Open AccessLa masiva fabricación de neumáticos, así como su posterior almacenamiento una vez utilizados, constituye un grave problema medioambiental al que se intenta dar salida de diversas formas, entre las que se encuentra el ... -
Características dieléctricas, térmicas y mecánicas de la poliamida (PA) reforzada con neumáticos fuera de uso (GTR)
(2013-03-01)
Article
Open AccessEl presente trabajo tiene como objetivo obtener materiales adecuados para la industria eléctrica a partir de la mezcla de poliamida 6 (PA) con neumáticos antiguos utilizados (GTR), con la premisa que sus costes sean ... -
Dielectric and mechanical characterization of PVC composites with ground tire rubber
(2010-10-27)
Article
Restricted access - publisher's policyThe mass manufacture of tires and the difficulty for their elimination or storage constitutes a serious environmental problem. At present, several methods for the recycling of tires are used, such as mechanical crushing, ... -
Dielectric, mechanical, and thermal characterization of high-density polyethylene composites with ground tire rubber
(2012-07-25)
Article
Restricted access - publisher's policyThe mass manufacture of tires and the difficulty in storing or disposing them constitute a serious environmental problem. At present, various recycling methods for tires are used, such as grinding, which separates the steel ... -
Dielectric, mechanical, and thermal characterization of high-density polyethylene composites with ground tire rubber
(2011-07-08)
Article
Restricted access - publisher's policyThe mass manufacture of tires and the difficulty in storing or disposing them constitute a serious environmental problem. At present, various recycling methods for tires are used, such as grinding, which separates the ... -
General analysis of the three-phase asynchronous motor with spiral sheet rotor: operation, parameters and characteristic values
(2010-06-10)
Article
Open AccessThe objectives of this article arise through the investigation of a motor with a high starting torque although with limited intensities, weak intensity variations depending on the load, controlled losses in no-load ... -
Mechanical performance of AlCrSiN coating with Zr/Ta ion implantation on WC-Co hard metals
(Universitat Politècnica de Catalunya, 2022-06-15)
Conference lecture
Open Access -
Method to distinguish between space-charge and dipolar relaxation in the TSDC spectra of polyethylene electrical insulation
(2010)
Conference lecture
Open AccessMedium-voltage cross-linked polyethylene (MV-XLPE) cables have an important role in the electrical power distribution system. For this reason, the study of XLPE insulation may lead to improve cable features and lifetime. ... -
Space charge measurements in XLPE insulated mid-voltage cable: correlation with cable performance
(2007)
Conference lecture
Restricted access - publisher's policyThree experimental midvoltage XLPE cables, C2, C3 and C4, rated respectively as 'good', 'very good' and 'bad' in perforation tests, are studied. All these cables have been systematically measured by PEA as produced and ... -
Study on conduction mechanismes of mediun voltage cable XLPE insulation in the melting range of temperatures.
(Universitat Politècnica de Catalunya, 2012-03-07)
Doctoral thesis
Open AccessD’ençà que el polietilè reticulat (XLPE) es va començar a utilitzar com aïllament elèctric per cables de subministrament elèctric, s’han destinat molts esforços a l’estudi de les propietats dielèctriques del polietilè i ... -
Study on dielectric, mechanical and thermal properties of polypropylene (PP) composites with ground tyre rubber (GTR)
(2012)
Article
Restricted access - publisher's policy -
Study on dielectric, thermal, and mechanical properties of the ethylene vinyl acetate reinforced with ground tire rubber
(2011-04)
Article
Restricted access - publisher's policyMass production of tires, as well as the difficult storage or elimination is a real environmental problem. Various methods for recycling tires are currently used, such as mechanical grinding, which puts vulcanized rubber, ... -
Super-hard DLC coatings as an alternative to polycrystalline diamond for cutting tools: Predictive analysis of aluminium alloy surface quality
(2022-06-23)
Article
Open AccessThe use of lightweight materials, such as ultra-high-strength aluminium alloys, is in high demand in the automotive and aerospace industries where weight savings are critical. The tool materials used for high-speed cutting ...
