Question
Download Solution PDFIf copper losses of a single-phase transformer at 50% of rated current are 1500 W, then copper losses at full load is equal to:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept
The copper loss of a 1ϕ transformer is given by:
where, Pcu = Copper loss
Pcufl = Copper loss at full load
x = Fraction of loading
Calculation
Given, Pcu = 1500 W
x = 50% = 0.5
Pcufl = 6000 W
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