P2. Consider a 208 V, 60 Hz, 10 kVA, 0.8 PF lagging three-phase ac load. (2-a) Determine its real power, reactive power, and current. (2-b) Determine the total capacitance (connected in A) required to boost the PF to unity. Compute the load current after PF compensations. (2-c) Determine the total capacitance (connected in Y) required to boost the PF to unity. Compute the load current after PF compensations. (2-d) Discuss the pros/cons of these two ways of connecting a capacitor bank.

P2. Consider a 208 V, 60 Hz, 10 kVA, 0.8 PF lagging three-phase ac load. (2-a) Determine its real power, reactive power, and current. (2-b) Determine the total capacitance (connected in A) required to boost the PF to unity. Compute the load current after PF compensations. (2-c) Determine the total capacitance (connected in Y) required to boost the PF to unity. Compute the load current after PF compensations. (2-d) Discuss the pros/cons of these two ways of connecting a capacitor bank.

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 2.31P: Consider two interconnected voltage sources connected by a line of impedance Z=jX, as shown in...

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