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Q12-A transformer connected to a 960 V (rms) ac line is to supply 4.80 V (rms) to a portable electronic device. The load
Posted: Tue Jul 05, 2022 7:28 am
by answerhappygod
- Q12 A Transformer Connected To A 960 V Rms Ac Line Is To Supply 4 80 V Rms To A Portable Electronic Device The Load 1 (18.8 KiB) Viewed 12 times
Q12-A transformer connected to a 960 V (rms) ac line is to supply 4.80 V (rms) to a portable electronic device. The load resistance in the secondary is 100.00 9. a) What should be the ratio of primary to secondary turns of the transformer be? b) What rms current must the secondary supply? c) What average power is delivered to the load? d) What resistance connected directly across the 480 V line would draw the same power as the transformer?