Here is a single phase transformer, 15 kVA, 15000/380 V, 50 Hz has Ze-0.02+j0.05 perunit, R. 50 perunit, and Xm =30 perunit, (per unit= actual value/base value), for scaling of the problem. (pu). A) Compute and draw the equivalent circuit components in Qs referred to the low-voltage side, B) Low voltage side is connected to a load of 4L 90° (lagging) and HV side is supplied by 15KV, compute voltage drop on the load V2 and voltage regulation VR.

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Here is a single phase transformer, 15 kVA, 15000/380 V, 50 Hz has
Ze-0.02+j0.05 perunit, R. 50 perunit, and Xm =30 perunit, (per unit = actual
value/base value), for scaling of the problem. (pu).
A) Compute and draw the equivalent circuit components in Qs referred
to the low-voltage side,
B) Low voltage side is connected to a load of 4L 90° (lagging) and HV
side is supplied by 15KV, compute voltage drop on the load V2 and voltage
regulation VR.
Transcribed Image Text:Here is a single phase transformer, 15 kVA, 15000/380 V, 50 Hz has Ze-0.02+j0.05 perunit, R. 50 perunit, and Xm =30 perunit, (per unit = actual value/base value), for scaling of the problem. (pu). A) Compute and draw the equivalent circuit components in Qs referred to the low-voltage side, B) Low voltage side is connected to a load of 4L 90° (lagging) and HV side is supplied by 15KV, compute voltage drop on the load V2 and voltage regulation VR.
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