per regulation of the alternator at a power factor of 0.8 lagging. 24. A 25-kva alternator has a total loss of 2,000 wat
Posted: Thu May 26, 2022 10:43 am
no.25
per regulation of the alternator at a power factor of 0.8 lagging. 24. A 25-kva alternator has a total loss of 2,000 watts when it delivers rated kilovolt- amperes to a load at a power factor of 0.76. Calculate its per cent efficiency. 25. A 500-kva alternator operates at full-load kilovolt-ampere output.at an efficiency of 93.5 per cent. If the load power factor is 0.83, calculate the total loss. 28. The d-e armature winding resistance between terminals of a 750 love 100
per regulation of the alternator at a power factor of 0.8 lagging. 24. A 25-kva alternator has a total loss of 2,000 watts when it delivers rated kilovolt- amperes to a load at a power factor of 0.76. Calculate its per cent efficiency. 25. A 500-kva alternator operates at full-load kilovolt-ampere output.at an efficiency of 93.5 per cent. If the load power factor is 0.83, calculate the total loss. 28. The d-e armature winding resistance between terminals of a 750 love 100