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Question: he apacitance and voltage rating of the capacitors assume...

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He čapacitance and voltage rating of the capacitors - assume they are delta connected. Total marks [20] Question 5 A 35 kVA, single-phase, 3300/230 V (50 Hz) transformer has the following parameter values R1 2,52 R2 9.3 m L1 = 80 mH L2 = 300 uH Turns ratio: 13:1 The transformer supplies a load with a power factor of 0,95 leading. (i) Determine the secondary voltage when half rated current is flowing into the load (ii) Determine the % regulation when half rated current is flowing into the load (ii) Determine the transformer efficiency when half rated current is flowing into the load. Assume the copper losses equal the iron losses at full rated current. Total marks [20]

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