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Abstract

Abstract--This paper aims to provide a view of a lively space charge accumulation in new polyvinyl chloride (PVC) nanocomposite thin films. Space charges in thin films of polyvinyl chloride nanocomposite insulation materials are done to distort the local electric fields and affect high-field conduction and breakdown phenomena, whatever, adding nanofillers to polyvinyl chloride changes their electrical ages. Thus, space charge characteristics have been investigated by pulsed electroacoustic (PEA) measurement system for thin thickness of polyvinyl chloride nanocomposite materials which filled with different separately nanoparticles like ZnO, TiO 2 , and Al 2 O 3 . This paper depicts that space charge accumulation in polyvinyl chloride nanocomposites differs with respect to type and concentration of nanoparticles.