What is the difference between CRNO and CRGO in an
transformer and what is the advantages of these two.

Answer Posted / saneesh .k

THE ANSWER IS THAT , CRNO IS THE SHORTEST FORMS OF ' COLD
ROLLED GREIN ORIENTED STEEL AND IS USED IN CORE MATERIAL OF
THE TRANSFORMER .HERE THE MAGNEIC OF SUCH MATERIALS AXIS IS
ARRANGED IN STRAIGHT ( PASSAGE OF FLUX IS IN STRAIGHT ).BUT
, CRNO IS THE SHORTEST FORM OF COLD ROLLED NON-ORIENTED
STEEL USED IN MOTORS AND OTHER ROTATING MACHINES .HERE THERE
IS NO ORIENTATION OF THE MAGNETIC AXIS DUE TO CIRCULAR FORM
OF STATOR AND ROTOR STAMPINGS.

Is This Answer Correct ?    9 Yes 13 No



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