Capacitors are not used to improve the PF of industrial loads to minimize the reactive power required from the utilitycompanyTrueFalse

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Answered: Capacitors are not used to improve the…

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

Chapter5: Transmission Lines: Steady-state Operation

Section: Chapter Questions

Problem 5.25MCQ

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Similar questions

A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating of 600 WVDC. The capacitor and resistor are connected to a 480-V, 60-Hz circuit. Is the voltage rating of the capacitor sufficient for this connection?
Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor, and a 4 capacitor. (a) Draw the circuit diagram. (b) Compute the series impedance. (C) Determine the current I delivered by the source. Is the current lagging or leading the source voltage? What is the power factor of this circuit?
In reference to the load, how are capacitors connected to help prevent voltage spikes and surges? Are capacitors connected in parallel or in series with the load?
In a pure capacitive circuit, does the current lead or lag the voltage?
How many degrees are the current and voltage out of phase in a pure capacitive circuit?
QUESTION 3 An inductor, a capacitor, and a resistor are connected in parallel with a function generator. The inductor draws 100mA RMS, the capacitor draws 150mA RMS, and the resistor draws 200mA RMS. Find the magnitude of the total current. O 450mA RMS O 544mA RMS O 352mA RMS O 206mA RMS
a)For the inductive element of Figure 1 , the current in phasor form is B) the voltage in phasor form for figure 1 is C)the impedance of the inductor for figure 1 is
A utility company plans to connect a total of 20uF of capacitance to a 7200 volt line. To make this connection four capacitors will be connected in series. What is the capacitance of each capacitor? Answer is 80uF. Now what is the minimum AC voltage rating of each capacitor?
When a capacitor is discharged through a resistor, the discharge curve is exponential Sinusoidal Step Square
1. Enumerate five formulas for five series connected inductances across Vt source and draw the circuit. 2. Enumerate five formulas for five parallel connected inductances across Vt source and draw the circuit.
TOE This is a photo of a capacitor that corrects the power factor in an AC setup, in DC it is used in electronic board for appliances and other small devices. Tell me something about this photo.
A load has impedance Z-4-j30 and applied voltage of V=50230°V, then apparent power of the load is O 500z-36.8° VA n O 500223.1° VA O 5002-23.1° VA O 500236.8° VA

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Capacitors are not used to improve the PF of industrial loads to minimize the reactive power required from the utility company True False