Complete winding repair. Partial winding repair. Reinsulating of conmutators. Supply of new conmutators. Manufacture and/or repair of mainfield coils and interpoles. Brushes and brush holder supplies.
Repair using the following methods: Rectifying. Cold metal spray technology. Arc coating. Stress relieving. Redesign of ventilation and lubrication systems, roller bearings and vice versa. Design of a forced lubrication system. Ultrasound analysis. Dye penetrant inspection (DPI). Analysis and correction of the rotating electrical equipment’s parallelism, collinearity and concentricity.