59) Which among the following transformers is used for street lights ?
Answer is:
Constant current transformer
Related Transformers MCQ - Electrician (Set-1) with Answers
Answer is:
kWH
Answer is:
per unit impedance
Answer is:
kVA
Explanation:
The copper and iron are the two type of losses occur in the transformer. The copper loss depends on the current (ampere) flows through the windings of the transformer while the iron loss depends on the voltage (volts). i.e., the rating of the transformer is in kVA.