high-voltage insulators are materials used to support electrical wires made of ceramic. they act as insulators to prevent electric

insulator insulation electricity cable industry technology equipment connection generator station danger wire sky power energy pole tower transmission voltage ceramic outdoors supply pylon structure electric industrial line closeup electrical powerline circuit distribution electronic engine safety high communication volt substation control sending innovation system installation watt transformer high-voltage insulators materials used support wires ceramic act prevent current leaking short-circuiting ground