String Efficiency of Suspension Insulator

A Suspension Insulator is basically a string of number of porcelain disc connected in series though metallic link. It shall be noted that the number of discs in Suspension Insulator can be increased or decreased by adding extra discs or removing a disc. Figure-a below shows a typical Suspension Insulator. As discussed in above paragraph, porcelain … Read more String Efficiency of Suspension Insulator