This paper presents the electromagnetic model for the 3- phase distribution transformer 250 KVA 11/.416KV core type. This model based upon using "ANSYS PROGRAM" to obtain the flux density distribution and losses, in this work, it has been change core material from silicon steel (Si.St.) to amorphous steel (Am. St.). Where, the iron losses reduction with 90%. The result for computer program are compared with practical measurements.
Prof. Ibtisam A. Hasan,A , Sahar R. Fafraj,D and Azhar K. Azeez,E . (2016). MODELING AND MODIFICATION FOR DISTRIBUTION TRANSFORMER (250 KVA, 11/0.416 KV) TO REDUCE THE TOTAL LOSSES. Al-Qadisiyah Journal for Engineering Sciences, 9(4), 479-491.
MLA
Prof. Ibtisam A. Hasan,A , , Sahar R. Fafraj,D , and Azhar K. Azeez,E . "MODELING AND MODIFICATION FOR DISTRIBUTION TRANSFORMER (250 KVA, 11/0.416 KV) TO REDUCE THE TOTAL LOSSES", Al-Qadisiyah Journal for Engineering Sciences, 9, 4, 2016, 479-491.
HARVARD
Prof. Ibtisam A. Hasan A, Sahar R. Fafraj D, Azhar K. Azeez E. (2016). 'MODELING AND MODIFICATION FOR DISTRIBUTION TRANSFORMER (250 KVA, 11/0.416 KV) TO REDUCE THE TOTAL LOSSES', Al-Qadisiyah Journal for Engineering Sciences, 9(4), pp. 479-491.
CHICAGO
A Prof. Ibtisam A. Hasan, D Sahar R. Fafraj and E Azhar K. Azeez, "MODELING AND MODIFICATION FOR DISTRIBUTION TRANSFORMER (250 KVA, 11/0.416 KV) TO REDUCE THE TOTAL LOSSES," Al-Qadisiyah Journal for Engineering Sciences, 9 4 (2016): 479-491,
VANCOUVER
Prof. Ibtisam A. Hasan A, Sahar R. Fafraj D, Azhar K. Azeez E. MODELING AND MODIFICATION FOR DISTRIBUTION TRANSFORMER (250 KVA, 11/0.416 KV) TO REDUCE THE TOTAL LOSSES. QJES. 2016;9(4):479-491.