H The total power delivered to a balanced three- phase load when operating at a line voltage of 2500 V3 V is 900 kW at a lagging power factor of 0.6. The impedance of the distribution line supply- ing the load is 1 + j3 2/6. Under these operating conditions, the drop in the magnitude of the line voltage between the sending end and the load end of the line is excessive. To compensate, a bank of Y-connected capacitors is placed in parallel with the load. The capacitor bank is designed to furnish 1125 kVAR of magnetizing reactive power when operat- ed at a line voltage of 2500 V3 V. a) What is the magnitude of the voltage at the send- ing end of the line when the load is operating at a line voltage of 2500V3 V and the capacitor bank is disconnected?

H The total power delivered to a balanced three- phase load when operating at a line voltage of 2500 V3 V is 900 kW at a lagging power factor of 0.6. The impedance of the distribution line supply- ing the load is 1 + j3 2/6. Under these operating conditions, the drop in the magnitude of the line voltage between the sending end and the load end of the line is excessive. To compensate, a bank of Y-connected capacitors is placed in parallel with the load. The capacitor bank is designed to furnish 1125 kVAR of magnetizing reactive power when operat- ed at a line voltage of 2500 V3 V. a) What is the magnitude of the voltage at the send- ing end of the line when the load is operating at a line voltage of 2500V3 V and the capacitor bank is disconnected?

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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