For Figure 1: A short 3-phase line with an impedance of (6+j8) per line has sending end and receiving end line voltages of 120 and 110 kV, respectively. If the power factor at this loading is 0.90 lagging, determine (a) the current delivered to the load, (b) the power consumed by the balanced 3-phase load in kW, and (c) the voltage regulation of the system. (hint: Voltage at the sending and receiving have some magnitude but different angles.)

For Figure 1: A short 3-phase line with an impedance of (6+j8) per line has sending end and receiving end line voltages of 120 and 110 kV, respectively. If the power factor at this loading is 0.90 lagging, determine (a) the current delivered to the load, (b) the power consumed by the balanced 3-phase load in kW, and (c) the voltage regulation of the system. (hint: Voltage at the sending and receiving have some magnitude but different angles.)

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 2.15MCQ

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