What is the difference between CRNO and CRGO in an
transformer and what is the advantages of these two.
Answers were Sorted based on User's Feedback
Answer / sunil ulange
CRGO - Cold Rolled Grain Oriented is the material used for
Transformer Windings.
CRNO - Cold Rolled Natural Oriented is the material Used for
Low quality Transformer winding constructions.
| Is This Answer Correct ? | 19 Yes | 41 No |
Answer / vinothbabu.k
the material cold rolled grain oriented is used in
transformer core,its the aluminium material...advantages is
minimise the iron losses,as well as minimize the eddy
current losses...
| Is This Answer Correct ? | 24 Yes | 51 No |
i have ht transformer of 142 kva with air cooled facility,having secondary voltage 7850volt, and secondary connected full way bridge rectifier .i faced the problem repeatedly that transformer one coil and rectifier diode of two phase was burnt two times. i checked all the secondary ckt. no any short ckt found,then what will be the cause side
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