OPEN BOOK OPEN NOTES. SHOW ALL STEPS IN YOUR ANSWER SHEET AND ATTACH
Consider two ideal and single-phase transformers of 22V-2200V and 1400V-70V. The
primary is connected to a 20V source and the tertiary is connected to a resistance of
$R_3$= 2 Ohms, find:
a) Turn ratio for both transformers
b) Secondary and tertiary voltages
c) Tertiary, secondary and primary current
d) Load $R_2$ and $R_1$ as seen from secondary and primary side
$i_1$
$N_1$ $N_2$
$i_2$
$N_3$ $N_4$
$i_3$
+ + + +
$V_i$
$e_1$ $e_2$ $e_3$ $e_4$
$R_3$
Transformer #1
Transformer #2
$R_1$ $R_2$
