asked 99.6k views
2 votes
If a high voltage transformer has 100 primary turns and 50,000 secondary turns and is supplied by 220v and 100a, what are the secondary voltage and current

asked
User Drtobal
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7.9k points

1 Answer

2 votes
Ratio of primary turns to secondary turns = 100/50000=1/500
Voltage = 220*500=110000
Power = 220*100=22000W
Current in secondary coil=22000/110000=0.2A
answered
User Ritveak
by
7.8k points
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