5. A motor connected to a 220-V supply line from the power company has a current of 7.6 A. Both the current and the voltage are rms values. The average power delivered to the motor is 1317 W. (a) Find the apparent power, the reactive power, and the power factor when rad/s.

5. A motor connected to a 220-V supply line from the power company has a current of 7.6 A. Both the current and the voltage are rms values. The average power delivered to the motor is 1317 W. (a) Find the apparent power, the reactive power, and the power factor when rad/s.

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...

See similar textbooks

Related questions

Q: RMS value of sinusoidal voltage is given by Vrms= 5 V, Calculate the value of peak voltage Vm? a.…

A: In the question The RMS value of sinusoidal voltage is given by Vrms= 5 V, Calculate the value of…

Q: average power to the plant shown in the figure is 2474 kW and th power factor is 0.707 lagging. The…

A: In the question, Plant average power = 2474kW at power factor 0.707 lagging. Generator voltage V=…

Q: The instantaneous current of AC source is 1, inst Select one: Oa. 250 A b. 176.6 A OC. 300 A Od. 150…

Q: if a Load absorbs an average power of 8 kW at a leading power factor of 0.5 Select one: O a. -8000 -…

A: The total power that flows is called the apparent power. This power is complex in nature. This power…

Q: 4) A single phase motor draws 19 kW at 0.83 power-factor lagging from a 2.1 kV source. Find the…

Q: The average power to the plant shown in the figure is 2474 kW and the power factor is 0.707 lagging.…

Q: if a Load absorbs an average power of 8 kW at a leading power factor of 0.5 Select one: O a. None of…

Q: Your company has been chosen to supply a 50 Hz alternator to a European utility. The stator is wye…

Q: 1. Write down a formula for the three-phase power factor, assuming perfectly sinusoidal and…

A: 1. Write down a formula for the three-phase power factor, assuming perfectly sinusoidal and…

Q: RMS value of sinusoidal voltage is given by Vrms= 5 V, Calculate the value of peak voltage Vm? a.…

A: For a sinusoidal voltage of peak value Vm and RMS value Vrms , Relation between peak value Vm and…

Q: Find the rms and average value of the wave form shown below. a. Vaverage b. Vrms

Q: Q8 The average power to the plant shown in the figure is 2423 kW and the power factor is 0.707…

Q: The average per of a load is 2.76 KW with a lagging power factor of 0.914. The magnitude of the rms…

Q: Q8 The average power to the plant shown in the figure is 2438 kw and the power factor is 0.707…

Q: For the circuit shown in the figure, A. If A = 8.0 s and B = 15.2 s, the average value of current is…

A: The RMS (Root Mean Square) value of a current waveform is a measure of the effective or equivalent…

Q: b) A device with characteristics as shown is used to control an 110V AC supply. The load is…

A: The I-V characteristics of a device is given in the question. We need to identify the device. Also…

Q: Calculate the current drawn from the source with and without the capacitor connected. Determine the…

Q: the mate voltage and current waveforms VIÐ 120V1 ISA IF FIS FIN 플 ㅠ 2T i Calculate the rms value of…

A: Here we are given voltage and current waveforms.We need to calculate the rms value of the current We…

Q: q1e

A: To determine the RMS (Root Mean Square) and average value of the given waveform, we need to analyze…

Q: Give the rms value and the frequency in Hz of a voltage signal with value 200sin(1000t+30°) V

A: Given periodic voltage signal = 200sin(1000t+30°) V Consider the general expression of periodic…

Q: 1. A 60cycle current has a maximum value of 6.5A. What will be the instantaneous value of current at…

A: Since you have posted the multiple questions so we are supposed to answer the 1st one..

Q: In the circuit below, R=2.5 N, L= 0.2 H, C=0.2 F. The circuit has been there for a long time. The…

A: Given a circuit with RLC parallel and current source

Q: The maximum transferred average power to a load without restrictions calculated in terms of the RMS…

Q: A 480-V rms source supplies a load that absorbs 100 kW at a 0.7 lagging power factor. A capacitor is…

A: The solution is given below

Q: 20V 100 200 t(ms) -

A: 1 cycle take 100ms in one second there will be 1100ms cyclesF=1100ms=1100×10-3 =10…

Q: (m)

A: For calculation of RMS square the value which is present at the y-axis. After squaring tringle…

Q: electric units a & b are connected in parallel and its rms current is 15A. If the current in b lags…

A: The solution is given below

Q: A motor is supplied from an AC source with a voltage of 240 V-RMS. The motor is consuming an average…

Q: P.5: Write the sinusoidal expressions for voltages and currents having the following rms values at a…

A: In this question We need to write the expression of the sinusoidal waveform for voltage and current…

Q: A load with true power of 500kW is driven by a 4kV source. The power factor is 0.6 lagging. A…

A: In this question , we will find change in current due to adding capacitor for power factor…

Q: From the figure, find the average power (Average power) supplied to the elements. When the current…

Q: Derive the formula for the RMS value for the following

Q: When a load is connected to a power line with a frequency of 230V (rms) 50 Hz, it draws 4250 W of…

A: Given Vs=230V f=50Hz PL=4250 watt power factor,cosφ=0.85 → φ=31.78° So reactive power of load,…

Q: RMS value of an alternating current is 60 A and its frequency is 50 Hz. Write its equation to find…

Q: 10. A sinusoidal current has an rms value of 14 mA. The peak-to-peak value is A. 45.12 MA B. 16 MA…

A: Given data, RMS value is given as, Ir=14 mA

Concept explainers

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

Question

5. A motor connected to a 220-V supply line from the power company has a current of 7.6 A.
Both the current and the voltage are rms values. The average power delivered to the motor
is 1317 W.
(a) Find the apparent power, the reactive power, and the power factor when rad/s.
(b) Find the capacitance of a parallel capacitor that will result in a unity power factor of
the combination.
(c) Find the current in the utility lines after the capacitor is installed.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Trending now

This is a popular solution!

Step by step

Solved in 5 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Analysis of Single Phase and Three Phase System

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

ASAP 20 minutes left
During a lab session, the lab instructor presented the class with an alternating voltage which has a value of v=50 Sin 800t. With this material; each student was given the appropriate equipment to show that the values of the following parameters can be measured by an analyzer. Compile the correct results of the analyzer.i. The Amplitude valueii. The Frequencyiii. The Average valueiv. The RMS valuev. The Form Factorvi. The Peak Factorvii. The Instantaneous voltage when t =3 ms?
I need help with this homework question.
12. a Derive the equation for the RMS voltage in terms of peak voltage for a cosine wave. That is, find VRMs for v = Va cos(et). VRM = b. If a house circuit measured 115 Vases, what is the instantaneous peak voltage, V.? Va=
Q8 The average power to the plant shown in the figure is 2471 kW and the power factor is 0.707 lagging. The generator is sinusoidal in waveform with w = 377 4521 Volts. Determine the value of the ca- rad/sec and the effective value is pacitance C such that the power factor is 0.866 lagging. Plant Zoom
Find the RMS Voltage and Average Voltage based from the graph
Q8 The average power to the plant shown in the figure is 2423 kW and the power factor is 0.707 lagging. The generator is sinusoidal in waveform with w = 377 4473 Volts. Determine the value of the ca- rad/sec and the effective value is pacitance C such that the power factor is unity Plant Zoom
FIND THE VALUES INDICATED AND SHOW THE COMPLETE SOLUTION. RMS Phase Angle Peak Instantaneous Average Value Value Value Value (8) 100 V ? ? ? 86.6 V (h) 20 A ? 15.7 A
A series of data is gathered discretely at equal intervals of time from an unknown voltage waveform as follows: 0, 2, 5, 9, 15, 22, 25, 32, 40, 36, 23, 18, 8, 4, 3, 0. Determine the A) average value, B) rms value, C) form factor and D) peak factor of this waveform.
i need the answer quickly
2. Three series loads are drawing 20A ms current through a 60HZ source. Load 1 is an 400W, 0.8 lagging induction motor. Load 2 is a 500VA, 0.6 lagging power factor and load 3 is a 2 ohm incandescent bulb. a) What is the total VA of the combined load? b) What is the overall PF of the combined load? c) What RMS voltage is the combined load operating? d) What capacitor VAR must be installed in parallel to the combine load to improve its overall PF to unity? e) What is its approximate capacitance in microfarad?
RMS value of an alternating current is 30 A and its frequency is 25 Hz. Write its equation to find its instantaneous value. Calculate also (1) its average value and (2) time period.