How many watts of power can a 100 KVA transformer deliver?

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Multiple Choice

How many watts of power can a 100 KVA transformer deliver?

A 100 KVA transformer provides 100,000 volt-amperes of apparent power. Real power, in watts, depends on the power factor: W = VA × PF. If the load has a power factor of 1.0 (ideal, purely resistive), then watts equal volt-amperes, so you can deliver up to 100,000 watts (100 kW). In real-world terms, with typical PFs around 0.8, the usable wattage would be about 80,000 W. The question’s answer reflects the 1.0 PF case, giving 100,000 watts as the maximum under that condition.

A 100 KVA transformer provides 100,000 volt-amperes of apparent power. Real power, in watts, depends on the power factor: W = VA × PF. If the load has a power factor of 1.0 (ideal, purely resistive), then watts equal volt-amperes, so you can deliver up to 100,000 watts (100 kW). In real-world terms, with typical PFs around 0.8, the usable wattage would be about 80,000 W. The question’s answer reflects the 1.0 PF case, giving 100,000 watts as the maximum under that condition.

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