Complete overhaul of SR4 Generator:
Generator after arriving to Clamp Electrical workshop - Rotor being removed from the Stator for inspection.
Rotor after steam-cleaning - we steam-clean the Rotor and Stator to remove any contaminants before drying in the oven. Once the Rotor is completely dry we then test the rotor electrically.
Rotor being Varnished - once varnishing is fully complete we then dynamically balance the Rotor.
Stator after Varnishing - removing any imperfections over the spigots.
After Rotor balancing completed and the Stator has been tested varnished and painted, we carefully insert back into the Stator and re-sheath and re-lug the cables.
We perform a surge test to ensures that there are no shorts between the phases and/or down to earth.
Generator ready for delivery after completed Overhaul.