Transformer rating is expressed in:
- kilovolt-amps (kVA)
Correct answer: 2. kVA or kilovolt-amps
Explanation – Why Transformer Rating is expressed in kVA
The actual power factor is determined by the load. The kVA is the unit of apparent power which is defined as the product of voltage and the current flowing through the load. The kVA is the actual power that appears to be supplied (ignoring the phase angle).
- The No-load current of Transformer is usually what percent of its full load
- What will happen if DC is supplied to the transformer