31. The primary of a transformer has 200turns and the secondary has 10

1.	31. The primary of a transformer has 200turns and the secondary has 1000 turns.If the power output from the transformerat 1000 V is 9 kW, calculate(i) The primary voltage and(ii) The heat loss in the primary coil ifthe resistance of the primary is 0.222and efficiency of the transformer is90%.
Answer» Answer: The overall EFFICIENCY of a TRANSFORMER is 90%. the transformation is rated for an output of 9000 watt. the primary voltage is 1000 volt. the ratio of turn in the primary to the SECONDARY coil is 5:1 the IRON losses at full load are 700 watt, the primary coil has a resistance of 1 OHM in the above the current in the primary coil is Explanation:

31. The primary of a transformer has 200turns and the secondary has 1000 turns.If the power output from the transformerat 1000 V is 9 kW, calculate(i) The primary voltage and(ii) The heat loss in the primary coil ifthe resistance of the primary is 0.222and efficiency of the transformer is90%.

Answer»

Answer:

The overall EFFICIENCY of a TRANSFORMER is 90%. the transformation is rated for an output of 9000 watt. the primary voltage is 1000 volt. the ratio of turn in the primary to the SECONDARY coil is 5:1 the IRON losses at full load are 700 watt, the primary coil has a resistance of 1 OHM in the above the current in the primary coil is

Explanation:

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31. The primary of a transformer has 200turns and the secondary has 1000 turns.If the power output from the transformerat 1000 V is 9 kW, calculate(i) The primary voltage and(ii) The heat loss in the primary coil ifthe resistance of the primary is 0.222and efficiency of the transformer is90%.​

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31. The primary of a transformer has 200turns and the secondary has 1000 turns.If the power output from the transformerat 1000 V is 9 kW, calculate(i) The primary voltage and(ii) The heat loss in the primary coil ifthe resistance of the primary is 0.222and efficiency of the transformer is90%.