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1- fazl bir transformatrn etiket deeri aadaki gibidir. SN= 400kVA, 35/0.4kV, gen/yldz bal, frekans 50 Hz, P0= 820W, PKN= 4.8 kW, io=%1.75 , uKN= %
1- fazl bir transformatrn etiket deeri aadaki gibidir. SN= 400kVA, 35/0.4kV, gen/yldz bal, frekans 50 Hz, P0= 820W, PKN= 4.8 kW, io=%1.75 , uKN= % 4.5 dir.
a-) Sx= 300 kVA g katsays 0.8 end. ile ykl olduunda ikincil gerilimi (U2) nedir?
b-) Tr.tam ykte g katsays 0.8 endktif ykte verimi ve azami verimi bulunuz.
c-) Soruda verilen transformatre II.tr. 630 kVA, uKN= %4.2 ve III. tr 500 kVA , uKN=%4.35 olan iki transformatr balanyor. Hibir transformatr ar yklenmeden zerine ne kadar yk alrlar
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