A load impedance absorbing 4 W with a leading power factor of 0.80 operating at radial frequency of W=60 rad/sec. Assuming that the RMS current that the impedance draws from the source is 1 A, then determine the value, and type, of the element (by using the suitable unit in the provided field below)) that is needed to be connected in parallel to this impedance in order to correct its power factor to a value of 0.90 lagging. • Use 6 decimal places for the value • Select one of the following letters (or group of letters), for the units: A,V, W, VAR, VA, F, H, Ohms. Your choice of the unit will show your correct understanding of the element needed to correct the power factor.
A load impedance absorbing 4 W with a leading power factor of 0.80 operating at radial frequency of W=60 rad/sec. Assuming that the RMS current that the impedance draws from the source is 1 A, then determine the value, and type, of the element (by using the suitable unit in the provided field below)) that is needed to be connected in parallel to this impedance in order to correct its power factor to a value of 0.90 lagging. • Use 6 decimal places for the value • Select one of the following letters (or group of letters), for the units: A,V, W, VAR, VA, F, H, Ohms. Your choice of the unit will show your correct understanding of the element needed to correct the power factor.
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 2.3P: The instantaneous voltage across a circuit element is v(t)=400sin(t+30)volts, and the instantaneous...
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