Dear Sir,i am working on grounding of painted 380kV Transmission line towers. paint thickness is 250 microns on each tower part. i am confused that if all tower parts are painted they all will not conduct electricity in case of fault current occurs as all parts are isolated from eachother due to non conductive paint surface on them. we are earthing tower stubs and rebars by means of copper clad condcutor. can you please tell me that is it possible that from OPGW to tower stub current will flow thought all parts are painted.thanks in advance.
