Case Study: SR4 Generator Overhaul
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Removing the rotor from the stator for inspection, testing and cleaning
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Rotor after steam-cleaning – we steam-clean the Rotor and all other parts to remove any contaminants before drying in the oven. Once the Rotor is completely dry we then test the rotor electrically
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Rotor being varnished – once varnishing is fully complete we then dynamically balance the Rotor.
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Stator after Varnishing – removing any imperfections over the spigots
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Re-painting the stator
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After the rotor has been balanced, we carefully insert it back into the Stator and re-sheath and re-lug the cable leads
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We perform a surge test to ensure that there are no shorts between the phases and/or down to earth
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Generator ready for delivery after completed Overhaul