P1. Consider a 120 V, 60 Hz, 2 kW, 0.8 PF lagging single-phase load. (1-a) Determine its reactive power, apparent power, complex power, and current. (1-b) Determine the total capacitance required to boost the PF to unity. Com- pute the load current after PF compensations.

P1. Consider a 120 V, 60 Hz, 2 kW, 0.8 PF lagging single-phase load. (1-a) Determine its reactive power, apparent power, complex power, and current. (1-b) Determine the total capacitance required to boost the PF to unity. Com- pute the load current after PF compensations.

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 2.1MCQ: The rms value of v(t)=Vmaxcos(t+) is given by a. Vmax b. Vmax/2 c. 2Vmax d. 2Vmax

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Question

Fundamentals Of Energy Systems THQ1 Q7

P1. Consider a 120 V, 60 Hz, 2 kW, 0.8 PF lagging single-phase load.
(1-a) Determine its reactive power, apparent power, complex power, and current.
(1-b) Determine the total capacitance required to boost the PF to unity. Com-
pute the load current after PF compensations.

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