|
The secondary voltage of an ignition transformer in a furnace is 10.0 kV. When the primary operates at an rms voltage of 120 V, the primary impedance is 24.0 Ω and the transformer is 90.0% efficient.
(a) What turns ratio is required? What are?
(b) The current in the secondary and
(c) The impedance in the secondary? |
| New search. (Also 5349 free access solutions) |