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In order to replace old insulation systems based on oil-paper, other materials, such as low density polyethylene (LDPE), high density polyethylene (HDPE) and specially, cross-linked polyethylene (XLPE), have been used. Characterization of new polymeric materials potentially useful for HVDC power cables is an interesting research topic to work on. In this paper, one material whose previous applications...
The use of nanofillers to induce certain changes in electrical properties of polymeric materials, show great interest for electronic and electrical engineering applications. In this paper, composites of HDPE filled with submicrometric particles of tetragonal BaTiO3 have been prepared. An extraordinary uniform dispersion of the particles was achieved from a first process of mixing by high energy ball...
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