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A power transmission line feeds input power at 2300 V to a step down trnasformer with it primary windings having 4000 turns. What should be the number of turns in the seconday windings in order to get output power at 230 V?

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To solve the problem, we will use the relationship between the voltages and the number of turns in a transformer, which is given by the formula: \[ \frac{V_1}{V_2} = \frac{N_1}{N_2} \] Where: - \( V_1 \) = primary voltage ...
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NCERT ENGLISH-ALTERNATING CURRENT -Exercise
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