Domestic Stories Transformer Failure on board HMCS WindsorYesterday morning while operating at sea, the crew of HMCS Windsor was brought to ‘emergency stations’ to react to the melting of a transformer which caused the presence of white smoke and the smell of electrical burning in the forward part of the engine room of the submarine. No injuries were sustained in the incident and the boat remains at sea and fully operational.
As a result of the smoke, and as part of the standard response to a potential fire, the ship’s two attack teams were rapidly assembled and the submarine returned to safe depth. Once power was isolated to the area by the electrical repair parties, the source of the smoke was found to be a melted transformer within the controller box for the number one chilled water plant. The transformer was removed from the controller box and there was no further damage to any of the surrounding equipment.
HMCS Windsor remains at sea conducting vital operational training and evaluations that continue to increase the number of current submariner and technical certifications.
As part of the built-in redundancy for cooling capacity, the submarine has three chilled water plants. The investigation into the cause of the transformer failure is underway however there is no immediate impact on operations as a result of this incident.
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