Two interconnected substations O and P are interconnected via a distribution line of impedance 6 + ?8Ω. Assume a load of 20MVA, at 0.8 power factor lagging is delivered at a bus-bar voltage of 66kV at P from O. Determine: a. the bus-bar voltage at substation O b. the efficiency of distribution c. the power factor angle at O
Two interconnected substations O and P are interconnected via a distribution line of impedance 6 + ?8Ω. Assume a load of 20MVA, at 0.8 power factor lagging is delivered at a bus-bar voltage of 66kV at P from O. Determine: a. the bus-bar voltage at substation O b. the efficiency of distribution c. the power factor angle at O
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 2.13MCQ
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Two interconnected substations O and P are interconnected via a distribution line of impedance
6 + ?8Ω. Assume a load of 20MVA, at 0.8 power factor lagging is delivered at a bus-bar voltage
of 66kV at P from O. Determine:
a. the bus-bar voltage at substation O
b. the efficiency of distribution
c. the power factor angle at O
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