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The surface resistance of nanoparticles filled Poly Propylene (PP) to Partial Discharges(PD) is investigated in this work. PP films with different percentages of organoclay filled PP films were aged under 60 Hz AC voltages. Each sample was continuously aged for 8 hours with Rod-Plane profile electrodes in presence of surface discharges. Several characteristics such as Qavg, Qmax, Weibull distribution...
This paper presents laboratory investigations on the visible corona and discharge radio noise. Experimental investigations are carried on various types of normal and anti-fog types of ceramic disc insulator at the recently established artificial pollution experimental facility. The results obtained from the experimental investigations show better performance for the disc insulators fitted with field...
The present work contributes for an extensive research of physical electrode systems namely axi-symmetric and non-uniform field systems. In an attempt to optimize the dimensions of the electrode system for subsequent use in electrical measurements, such as electroluminescence, capacitance and conduction current, field values at key points (sharp edges and triple junctions) in an axi-symmetric electrode...
For effective use in electrical measurements, such as electroluminescence, capacitance and conduction current the dimensions of the electrode system are optimized and subsequently field values at key points in an axi-symmetric electrode system are simulated as a function of clearances between low voltage and guard electrodes. Since the electrode system is axi-symmetric, electric field distribution...
In an attempt to optimize the dimensions of the electrode system for subsequent use in electrical measurements, such as electroluminescence, capacitance and conduction current, field values at key points in an axisymmetric electrode system are simulated as a function of clearances between low voltage and guard electrodes. Since the electrode system is axisymmetric, a two dimensional BEM solver, has...
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