“…Moreover, the interphase region is depending on the nanoparticle volume fraction, the nanoparticle surface area and the thickness of the interphase region surrounding each nanoparticle particle [19][20][21]. Whatever, it has been suggested a new multi-nanoparticles technique for developing the electric field strength and dielectric properties of polymer [22]. Estimation of interphase thickness is further advanced based on ref.…”
Section: Insulation Materials Designmentioning
confidence: 99%
“…Whatever, the effective dielectric constant of the inclusion and interphase could be expressed for multiple Nanocomposite model that contains an interphase region according to [22] as:…”
This paper presents the electrical field stress in new cross-linked polyethylene (XLPE) nanocomposites in case of containing different partial discharges under high voltages. It has been investigated on the effect of variant nanoparticles for controlling on the electrical field distribution inside single-core power cables insulation, especially, in case of presence voids of air, water and cupper impurities with different shapes (cylinder, sphere and ellipse) inside insulation of single-core power cables. The electrical field distribution in power cable insulation and inside voids has been measured by finite element method (FEM). This research success to design different patterns of Crosslinked polyethylene insulation materials for enhancing the dielectric properties within void and inside insulator according to type and concentration of nanoparticles.
“…Moreover, the interphase region is depending on the nanoparticle volume fraction, the nanoparticle surface area and the thickness of the interphase region surrounding each nanoparticle particle [19][20][21]. Whatever, it has been suggested a new multi-nanoparticles technique for developing the electric field strength and dielectric properties of polymer [22]. Estimation of interphase thickness is further advanced based on ref.…”
Section: Insulation Materials Designmentioning
confidence: 99%
“…Whatever, the effective dielectric constant of the inclusion and interphase could be expressed for multiple Nanocomposite model that contains an interphase region according to [22] as:…”
This paper presents the electrical field stress in new cross-linked polyethylene (XLPE) nanocomposites in case of containing different partial discharges under high voltages. It has been investigated on the effect of variant nanoparticles for controlling on the electrical field distribution inside single-core power cables insulation, especially, in case of presence voids of air, water and cupper impurities with different shapes (cylinder, sphere and ellipse) inside insulation of single-core power cables. The electrical field distribution in power cable insulation and inside voids has been measured by finite element method (FEM). This research success to design different patterns of Crosslinked polyethylene insulation materials for enhancing the dielectric properties within void and inside insulator according to type and concentration of nanoparticles.
“…Furthermore, the interphase region volume fraction is dependent upon the nanoparticle volume fraction, the nanoparticle surface area and the thickness of the interphase region surrounding each nanoparticle particle [3]. Whatever, it has been proposed a multi-nanoparticles technique for developing the electric and dielectric properties of polymer [4]. Thus, the effective dielectric constant of the inclusion and interphase could be expressed as:…”
Section: Theoretical Model For Multiple Nanometric Insulation Materiamentioning
confidence: 99%
“…where, qi : Charges which stated in conductors and its images The electrostatic field distribution in insulation material has been studied within various nanocomposites or multiple nanocomposites insulation around cable conductor whenever, the eight points which shown in Figure 2 can be located within the thickness of new solid insulation materials. Physical properties of nanoparticles and polyvinyl chloride are the effective factor for controlling in effictive nanocomposite and multiple nanocomposite materials [4]. Clay nanoparticles are used to reduce the density of product [12].…”
Section: Electric Field Distribution In Three-phase Core Belted Powermentioning
confidence: 99%
“…The sensitivity of traditional composite material to the magnitude and duration restricted the developed excessive electrical field [2,3]. Whatever, the manufacturers are developed high voltage distribution on the insulator string and provide special grading devices with their insulators [4,5].…”
This paper presents an investigation on the enhancement of electrical insulations of power cables materials using a new multi-nanoparticles technique. It has been studied the effect of adding specified types and concentrations of nanoparticles to polymeric materials such as PVC for controlling on electric and dielectric performance. Prediction of effective dielectric constant has been done for the new nanocomposites based on Interphase Power Law (IPL) model. The multi-nanoparticles technique has been succeeded for enhancing electric and dielectric performance of power cables insulation compared with adding individual nanoparticles. Finally, it has been investigated on electric field distribution in the new proposed modern insulations for three-phase core belted power cables. This research has focused on studying development of PVC nanocomposite materials performance with electric field distribution superior to the unfilled matrix, and has stressed particularly the effect of filler volume fraction on the electric field distribution.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.