Research on the performance of green and environmentally friendly epoxy resin impregnated paper 110 kV current transformer

As an important high-voltage electrical equipment in the substation, performance stability of current transformers is directly related to safe operation power grid. The insulating medium traditional oil-immersed transformer paper structure. When malfunctions, it easy cause fire and explosion, resulting very serious consequences. If with epoxy resin impregnated insulation used, there no oil gas inside; thus, has high reliability, which greatly reduces risk explosion. Based on this, considering application research technology, this mainly analyzes some precautions for technology from three aspects: transformers, mechanical properties, relevant experimental methods transformers.