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Recent content by powerboy111

  1. powerboy111

    Performing Differential protcetion bias test

    thread238-307149 Hi , Any one colud help me for test Siemens 7UT612 differetial bias test , Transformer rating is - 20 MVA , Dyn11 , 33 / 11 KV , 33KV CTR : 400 /1 , 11KV CTR : 1200 /1 . Test equipment FREJA 300 , If any one having excel or any software related to bias test for siemens...

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