Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andreas Bjoerkhaug0
Date of Patent
July 17, 2018
0Patent Application Number
146316490
Date Filed
February 25, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
According to some embodiments, subsea fault tolerant transformer includes an arrangement of two tanks mounted one above the other. A lower tank houses the transformer windings and core and is below and abutting an upper tank. Both tanks are filled with respective dielectric oil. The electrical terminals for the primary and secondary power connections are on the second/instrument tank and the conductors pass through the instrument tank and then through the shared wall to the transformer tank. The design allows for enhanced cooling of the transformer through a single wall portion of the lower tank as well as fault tolerance associated with double barriers.
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