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Electrical Machines
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Electrical machines miscellaneous
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Electrical machines miscellaneous
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Electrical Machines
Electrical machines miscellaneous
Assuming an ideal transformer, the Thevenin’s equivalent voltage and impedance as seen from the terminals x and y for the circuit in figure are
2 sin(ωt), 4 Ω
1 sin(ωt), 1 Ω
1 sin(ωt), 2 Ω
2 sin(ωt), 0.5 Ω
Correct Option:
A
Z
XY
= Z
1
V
2
2
= Z
1
N
2
2
= 1 ×
2
2
= 4 Ω
V
2
N
1
1
V
XY
= V
1
.
N
2
= 2 sin ωt
N
1
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