A three-phase source delivers a power of 30KVA at a lagging power factor of 0.6 to a three-phase balanced loadthrough a line with an impedance of 0.1+j0.3 02/p. The phase voltage of the source is 300 V rms what is the linecurrent?Select one:O a. 100 ArmsO b. 20-26.6j ArmsOc. 20-266) ArmsOd. 60+j80 Arms

In this question We need to determine the line current. We know S= 3Vph Iph Power factor =…

Answered: A three-phase source delivers a power…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Similar questions

1. Calculate the complex power delivered to each passive component of the circuit in figure, and determine the power factor of the source. 2. What value of capacitance must be added in parallel to the 10 Q resistor to increase the PF of the source to 0.95 at 50 Hz? j30 Q 50/-17° V rms ( L -j25 Q 46 102 15Ω
A 15µF capacitor and a 470 ohm resistor are connected in series with a function generator. The supply voltage is 50V RMS 40Hz. Find the reactive power for this circuit.
In an L-R-C series circuit the source voltage leading the current with the phase angle of 30°. The resistance of the resistor is 100 Ohm. If the average power delivered by the source is 100 W, what is the rms voltage of the source? 165 V O 115 V 30 V O 200 V 60 V
please answer alll subparts for like either dislike... 1. Find the total real power supplied by the source 2. The total reactive power supplied by the source is 3. The magnitude of the total apparent power is 4. The power factor of the source is 5. A capacitor is connected across the loads as indicated in Figure 1 to improve the power factor to 0.95 pf lagging The required reactive power supplied by the capacitor is 6. The value of the capacitor is
A voltage and current applied to a single phase load is v= 25 sin (300t+35°) and i= 12 sin (250t- 20°). Find the single and three phase active and reactive power of the circuit if the voltage and current are in cos waveform. Phase Angle (Theta) Active Power Reactive Power Three Phase Active power Three phase Reactive Power
a. What is the complex power, S= b. What is the reactive Power, Q=. c. The power factor, PF= and the real Power, P= and the Angle e =
A three phase star connected load has an impedance of 12 + j 18 ohm per phase. A voltage of 440 V 3 phase is supplied to the load. So find apparent power, active power and reactive power
and the new peru impedance of the motor is a load absorbs 50 MVA at 0.8 pf leading at line to line voltage of 18 KV. find the perunit impedance of this load on a base of 100MVA and 20 KV. Select one: O a. 5.183 - j 3.888 pu O b. 5.183 + j 3.888 pu O c. 1.295 - j 0.972 pu O d. 1.295 +j 0.972 pu O e. None of these
Please do it fast please
on OC 150 O d. 120" The magnitude of the phase voltage of an ideal balanced three-phase V-connected source is 125 V. The source is connected to a balanced Y-connected load by a distribution line that has an impedance of 0.1 +10.8 0/0 The load impedance is 19.9 - 114,20/0 The phase sequence of the source is +. The phase current Lc is Select one: O a. 4-13 A O b. 5> A OC None of these O d. 34-13 A
Circuit theory
To improve a lagging power factor: a the apparent power from the source is increased. the reactive power from the source is increased. C a capacitor is placed in parallel with the load. C) the source current is increased.

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