Slot Conductive Coatings for Electrical Contact Control in High-Voltage Generator Stator Windings

Coils for High-voltage rotating machines (HVRM) employs outer Faraday shield in the core area made of low resistance coating. This coating is usually made of solvent based paint typically loaded with Carbon Black or tapes also loaded with Carbon Black. Some manufacturers were using conductive putties. Other unique system also was used in industry employing other conductive fibers or fillers.