Categories > emi > Application of EMI > A step-down transformer is connected to 2400 volts line and 80 amperes of current is found to flow in output load. The ratio of the turns in primary and secondary coil is $20 : 1$. If transformer efficiency is 100%, then the current flowing in primary coil will be

emi

Question: A step-down transformer is connected to 2400 volts line and 80 amperes of current is found to flow in output load. The ratio of the turns in primary and secondary coil is $20 : 1$. If transformer efficiency is 100%, then the current flowing in primary coil will be


1) 1600 A
2) 20 A
3) 4 A
4) 1.5 A
Solution: Explanation: No Explanation
Application of EMI Transformer

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)

Previous Question Next Question

Related Questions