AY-connected load consisting of three equal impedances of ZL = 22 230° N has a terminal line to line voltage of 4.4 kV. The impedance of each of the three lines connecting the load to a bus at a substation is ZTL = 1.4 275° N. Find the line-to-line voltage at the substation bus.

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AY-connected load consisting of three equal impedances of ZL = 22
230° N has a terminal line to line voltage of 4.4 kV. The impedance of
each of the three lines connecting the load to a bus at a substation is ZTL
= 1.4 Z75° N. Find the line-to-line voltage at the substation bus.
Insert the magnitude in kV of the line-to-line voltage at the substation
bus below:
Transcribed Image Text:AY-connected load consisting of three equal impedances of ZL = 22 230° N has a terminal line to line voltage of 4.4 kV. The impedance of each of the three lines connecting the load to a bus at a substation is ZTL = 1.4 Z75° N. Find the line-to-line voltage at the substation bus. Insert the magnitude in kV of the line-to-line voltage at the substation bus below:
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