Partial discharge pattern analysis in cylindrical insulators model of transformer

This paper proposes a partial discharge analysis in cylindrical insulators model for finding electrical parameters. There are three types of electric insulator, namely liquid, solid and gas insulator. The capacitance, dielectric loss factor (tandelta) are found by measuring PD pattern of each insulator. The power dielectric loss (Pd) of each electric insulator also calculates by using the result of partial discharge measurements. As we know that the partial discharge technique can show the performance of electric insulator. The experimental results of partial discharge analysis show that the performance of three insulators. It can be the primary data of high voltage equipments design in electrical standard level.