Question 2A balanced delta-connected load of 21 + j12 № per phase is connected at the end of a three-phaseline. The line impedance is 0.5+j4 № per phase. The line is supplied from a three-phase source witha line-to-line voltage of 390 V (rms). Taking the voltage on phase a as the reference, determine thefollowing:ao|VL|boCoZlinewwwbaZload/phase(1) Determine the voltage in phase a (taking phase a as the reference)(2) Determine the current in phase a(3) Determine the total complex power supplied from the source.(4) If the line impedance is neglected, determine the impedance (in 2) of the shunt capacitor perphase to improve the power factor to 0.9.

Question 2 A balanced delta-connected load of 21 + j12 N per phase is connected at the end of a three-phase line. The line impedance is 0.5+j4 2 per phase. The line is supplied from a three-phase source with a line-to-line voltage of 390 V (rms). Taking the voltage on phase a as the reference, determine the following: ao- |VL| bo Co- Zline ww www b a (1) Determine the voltage in phase a (taking phase a as the reference) (2) Determine the current in phase a (3) Determine the total complex power supplied from the source. Zload/phase

Question 2 A balanced delta-connected load of 21 + j12 N per phase is connected at the end of a three-phase line. The line impedance is 0.5+j4 2 per phase. The line is supplied from a three-phase source with a line-to-line voltage of 390 V (rms). Taking the voltage on phase a as the reference, determine the following: ao- |VL| bo Co- Zline ww www b a (1) Determine the voltage in phase a (taking phase a as the reference) (2) Determine the current in phase a (3) Determine the total complex power supplied from the source. Zload/phase

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.43P: A three-phase line, which has an impedance of (2+j4) per phase, feeds two balanced three-phase loads...

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