Answered: When a load is connected to a power…

When a load is connected to a power line with a frequency of 230V (rms) 50 Hz, it draws 4500 W at a power factor of 0.80. Find the required capacitance value to increase the power factor to 0.85.

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 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...

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Concept explainers

Single Phase Induction Motor

The single-phase induction motor or engine consists of a single rotating phase in the stator and a rotating cage in the rotor. When phase one supply is connected to the stator winding, a magnetic field is generated. In the pulsating field, the rotor does not rotate due to inertia. So, a single-phase import motor does not start and requires some initial methods.

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When a load is connected to a power line with a frequency of 230V (rms) 50 Hz, it draws 4500 W at a power factor of 0.80. Find the required capacitance value to increase the power factor to 0.85.

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