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Reply To: Transformer riddle no.8 – Generator Transformer Connection

#1603
R K Mohapatra

    It is possible to change the terminations of the transformer at the time of manufacturing to match that with the Generator . Subsequently the vector group of the transformer will also change . But this transformer can not be connected to Grid or otjhe transforemr in Parallel because of the difference in the vector group . Wherever the requirement is to connect the transformer to Grid , then the terminatio of the generator is to be altered . otherwise 3 no Sigle phase transformer can be put in Bank operation to tell all th eproblems of Vectior Group . – Mohapatra-