transformer rating
transformer rating
(OP)
can anyone confirm for me that a 1600kva three phase transformer is rated for 2228A at 415v
thanks
thanks
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RE: transformer rating
yours
RE: transformer rating
Transformer rated voltage = 415 V
Then transformer rated current = 1600000/(1.73*415)=2225.9A
1.73=SQRT (3)
RE: transformer rating
Transformers connected to 415V buses usually have a no-load secondary terminal voltage at centre tap position of 433V.
ie. Transf secondary current rating I LV = 1.6*10^6/( sqrt(3)*433 ) = 2133 A
RE: transformer rating