Q3- A 10 KVA, 230/110 V transformer is to be used as an auto-transformer. What will be the voltage ratio and output power rating of auto-transformer Q4-A single-phase, 10-kVA, 440/110-V, two- winding...

Q3- A 10 KVA, 230/ 110 V transformer is to be used as an auto-transformer. What will be the voltage ratio and output power rating of auto-transformer Q4-A single-phase, 10-kVA, 440/110-V, two- winding transformer is connected as an autotransformer to supply a load at 550 V from a 440 V supply as shown below. Calculate the following. 1. kVA rating as an autotransformer 2. apparent power transferred by conduction 3. apparent power transferred by electromagnetic induction


Extracted text: Q3- A 10 KVA, 230/110 V transformer is to be used as an auto-transformer. What will be the voltage ratio and output power rating of auto-transformer Q4-A single-phase, 10-kVA, 440/110-V, two- winding transformer is connected as an autotransformer to supply a load at 550 V from a 440 V supply as shown below. Calculate the following. 1. kVA rating as an autotransformer 2. apparent power transferred by conduction 3. apparent power transferred by electromagnetic induction