The three loads in the circuit in Fig. P10.30 can bedescribed as follows: Load 1 is a 240 2 resistor inseries with an inductive reactance of 70 ; load 2 isa capacitive reactance of 120 2 in series with a160 resistor; and load 3 is a 30with a capacitive reactance of 40of the voltage source is 60 Hz.a) Give the power factor and reactive factor ofeach load.b) Give the power factor and reactive factor of thecomposite load seen by the voltage source.Figure P10.30Vgresistor in series. The frequencyLoad 1Load 2Load 3

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The three loads in the circuit in Fig. P10.30 can be described as follows: Load 1 is a 240 2 resistor in series with an inductive reactance of 70 ; load 2 is a capacitive reactance of 120 2 in series with a 160 resistor; and load 3 is a 30 2 resistor in series with a capacitive reactance of 40 2. The frequency of the voltage source is 60 Hz. a) Give the power factor and reactive factor of each load. b) Give the power factor and reactive factor of the composite load seen by the voltage source. Figure P10.30 vg Load 1 Load 2 Load 3

The three loads in the circuit in Fig. P10.30 can be described as follows: Load 1 is a 240 2 resistor in series with an inductive reactance of 70 ; load 2 is a capacitive reactance of 120 2 in series with a 160 resistor; and load 3 is a 30 2 resistor in series with a capacitive reactance of 40 2. The frequency of the voltage source is 60 Hz. a) Give the power factor and reactive factor of each load. b) Give the power factor and reactive factor of the composite load seen by the voltage source. Figure P10.30 vg Load 1 Load 2 Load 3

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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