Analysis and modeling of thermal plant pollution performance in high tension ceramic post insulator with Epoxy Resin coatings

摘要

The insulator is the major constituents in any electrical transmission and distribution system. Pollution is one of the most significant phenomena, which determine the performance of the insulator and also dissembles the entire electrical power systems. The pollution performance is a diplomatic problem with worldwide, which depend upon the climatic condition. The purpose of high voltage insulator is to withstand electrical stress due to high electric field intensity. A new swing antipollution coating is enforced to improve the flashover voltage. In this work, pollution performance test acquired to the 11kV post type ceramic insulator polluted by the coastal thermal power plant without coating and with Epoxy Resin coating. The experiments have been carried out in both categories (without and with coating) adopt in IEC standard. In simulation modeling, FOV (Flash over voltage) and NSDD (Non-soluble deposit density) are predicted and then compared with computational real value through Artificial neural network in simulation software packages.