Overhead Cable Underground Cable The interference from external disturbance like a storm, lightning ice, trees, etc is more. DThe interference from external disturbance like a storm, lighting, ice, trees is minimum The overhead cables are less costly
These type of cable was invented by H. Hochstadter and hence the name is given the name is given. It consists of three cores and each core is insulated by impregnated paper of desired thickness. The insulation