I Transformer condenser bushings

Transformer condenser bushings

Voltage rating – 52; 72,5; 123; 145 [kV]

Construction features:
  • Insulating cores are made of cellulose paper coated with synthetic resin, wound onto, a copper bolt
  • Inside the insulating core, there are shields placed, which act as electric field distribution control
  • Outdoor insulating cores are encapsulated hermetically in between ceramic shields and the space between is filled with filling compound.
  • For exploitation reasons, bushings should be equipped with measurement clamps (per customers request)
  • Bushings are equipped with protective spark gaps.