ISRO Scientist Electrical
ISRO Scientist/Engineer — Electrical
Electrical MachinesEnglish
Exam overviewPractice session
A 10 kVA, 2200/220 V, single-phase transformer has a primary winding resistance of 2.5 Ω and a secondary winding resistance of 0.025 Ω. What is the equivalent resistance of the transformer referred to the primary side?
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