Answered: In Fig.3, An engine consumes 50 kW at a…

In Fig.3, An engine consumes 50 kW at a pf of 0.8 lagging from a 60-Hz and 220Vrms line, find capacitors in parallel with the load which makes the power factor 1.

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 2.27P: An industrial load consisting of a bank of induction motors consumes 50 kW at a power factor of 0.8...

See similar textbooks

Related questions

Q: In Fig.3, An engine consumes 50 kW at a pf of 0.8 lagging from a 60-Hz and 220Vrms line, find…

Q: A steam power station spends 83916 OMR per annum for coal used in the station. The coal has a…

Q: an industrial load consumes 100 kW at 0.707 pf lagging. The 60 Hz line voltage at the is load is…

Q: Example 3. A steam power station spends Rs. 30 lakhs per annum for coal used in the station. The…

A: In this question we need to find a average load on the station.

Q: 22: Find Ra for the circuit in Fig. 62 www Rab ww

Q: The power company supplies 80 kW to an industrial load. The load draws 220 A rms from the…

A: According to question:

Q: Compute the rms value of the voltage waveform shown in Fig. v(t) (V) 4 ил. 2 4 6 8 t(s)

A: By using the concept of signal and systems we need to calculate the value of RMS voltage of the…

Q: Q3: In Fig. , E = 30/20°) a. What is the sinusoidal expression for the current ,if (@=377 rad/sec)?…

A: Given and,

Q: Q1) Calculate and draw (Vout) for the circuit in Fig.1 if 1. Vrmax.(sine wave)=10V. 2. Vrmax(sine…

A: Given Vrsine wave=10 VVrsine wave=5 V

Q: Q. NO.3. An industrial load consumes 44 kW at 0.82 pf lagging from a 22020° V rms, 60-Hz line. A…

A: We need to find the new power factor of the total Load

Q: 10 mF Datos: i(1) = 2 cos(wr) A v(1) =12 cos(wt +60°) V i() 10 N 0.5 H 2vx Vx b

A: Part (2.1): It is given that the frequency is 10 rad/s. The capacitive reactance is determined as:…

Q: For the network in Fig. below, the complex power absorbed by the source on the right is 0 + j1582.5…

A: Given parameters are: V1 rms=Voltage souce on the left=120∠-10°VV2 rms=Voltage souce on the…

Q: A typical SME food factory 37 kW capacity and for continuous use and 27 kW for food processing…

A: We need to calculate plant factor , by given data we will find out plant factor.

Q: Find the value of Z, in Fig. P9.35 for maximum average power transfer to the load. 20 -j4 N= j2 n…

A: The circuit is given as, The expression for the thevenin impedance is given as,…

Q: The AC EMF in this electric circuit is described by the following equation: E = 30VE(20 rad )t What…

Q: A building, supplied by a 230 Vrms source and with inductive loads, has an average consumption of…

Q: Problem: An industrial load takes 20 kW at 0.71 pf lagging from a 440 volt RMS supply. If a capa…

A: Industrial load 20KW at lagging power factor 0.71 Voltage 440V Now connect capacitor of rating…

Q: Q3.A. A TV station is transmitting 10 kW of power with a gain of 15 dB towards a particular…

A: We need to find out electric field at given point due given power

Q: An engine consumes 50 kW at a power factor 0.8 lagring.from a 220 Vrms and 100Hz line, find…

Q: 2. For the square voltage waveform displayed on a c.r.o. shown in Fig, find (a) its frequency, b)…

Q: A consumer has a maximum demand of 200 kW at 40% load factor. If the tariff is Rs. 100 per kW of…

A: We have an demand of consumer and we have been asked to find the cost per KWh for this given data.…

Q: For the circuit shown in Fig. find the power supplied by 12 Kv Fig 12kV rms ( 400 kw 0.707 PF lag

A: Given, cosϕ=0.707P=400 KW

Q: The figure below shows an RLC electrical network operating on alternating current. A load impedance…

Q: For the network of Fig. below, if C = 1 µF, find the level of R that will result in a 50% conduction…

A: Given C=1 uF supply voltage Vs =170 V f=60 Hz to find R

Q: Q19. A nonlinear load has the following voltage and current waveform as shown in Fig-3 below. True…

A: current drawn by the non-linear load will not be sinusoidal even when it is connected to a…

Q: Q1) For the circuit shown in fig.(*), find the total current equation if the supply voltage is 592 e…

A: Given figure, The value of the voltage is V is (50+20Sin500t+10Sin1000t) V,

Q: The avg power to the plant Shown in fig in 2430 KW o 107 lagging. The and the power factor genorador…

Q: A building with inductive loads has the average consumption of 40kW and 26kVAR. At the are location…

A: In this question we need to find a average current , effective impedance and surcharge

Q: For the circuit shown in Fig. , find the power supplied by 12 Kv Fig 12kV rms ( 400 kw 0.707 PF lag

A: Let the voltage across the 400 kW load be V2. P=V2×I×Cosϕ400 kW=V2×I×0.707V2×I=4000002V2=4000002I

Q: Find power associated

Q: 1. In the circuit of Fig., calculate the average power absorbed by the resistor and inductor. Find…

Q: Q1: If the power generated by a wind system at a height of 50 m is equal to 30 kw at a wind speed of…

A: Given that Pw1=30 KWh1=50 mh2=?v1=4m/sPw2=1.5Pw1v2=2v1 Although it is known that , in the case of…

Q: Determine the VAR rating of the power factor correction capacitor required to improve the power…

Q: A synchronous motor absorbing 60 kW is connected in parallel with a factory load of 240 kW having a…

A: The synchronous motor is connected in parallel with a factory load hence total active power of the…

Q: Find the average power delivered by the ideal current source in the circuit in Fig. P10.5 if I 4 cos…

A: Find the average power delivered by the ideal current source in the circuit in Fig. P10.5 if I i_{g}…

Q: Calculate the power factor of the er source. What is the average power supplied by the 102 4020°…

Q: The power company supplies 80 kW to an industrial load. The load draws 220 A rms from the…

A: Explanation: The power supplied from the power company = 80 kW Load current I = 220 A (rms) Load…

Q: Find the average power, the reactive power, and the apparent power absorbed by the load in the…

A: To solve above problem, one should have basic idea about working of AC circuits. Above given circuit…

Q: Q4:A) For the circuit shown in Fig.-(5),find the total number of watts, the power factor Fp of the…

Q: An industrial load is supplied through a transmission line that has a line impedance of 0.1 + j0.2…

A: Given in the question: The line voltage is: VL=480<00V The active power consumed by the load is:…

Q: 9.27 Determine the average power absorbed by the 4-kN resistor in Fig. P9.27. vs(t) = 2 cos wt V 2…

A: Given that, VS(t)=2 cos (ωt) VR1=2 KΩR2=1 KΩROUT=4KΩ Put the given voltage in phasor form VS=2∠00 V

Q: A house has an ave. consumption of 26 kVar and 30 kW. Vrms = 230 a. what is the average current (in…

Q: In the circuit in Fig, the 60-W resistor absorbs an average power of 240 W. Find V and the apparent…

A: Introduction: When there are resistance, capacitance and inductance in the circuit. Total resistance…

Q: Consider the network shown in Fig Q.3, Determine the impedance seen by the source. 3+j8 2 j2 Ω 2-j5…

Q: 1. In the circuit of Fig., calculate the average power absorbed by the resistor and inductor. Find…

A: The solution is given below

Q: Compute the rms value of the voltage waveform shown in Fig. v(t) (V) ил. 10 2 4 6 8 t(s)

Concept explainers

Synchronous Generator

In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.

Salient Pole Rotor

Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.

Question

In Fig.3, An engine consumes 50 kW at a pf of 0.8 lagging from a 60-Hz and 220Vrms line,
find capacitors in parallel with the load which makes the power factor 1.

IT
Ic
IL
50 kW
220/0° V rms pf = 0.8 lagging
%3D
Şekil 3 (Figure 3)

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 5 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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

What shunt capacitance is needed to raise the power factor of a 7 KW load from 0.8 lagging to 0.95. Assume that the load is supplied by a 111 Vrms and 60 Hz. a. 633.3 µF Ob. 637.3 µF Cc. 635.3 µF d. 631.3 µF
A load is connected across a 25,000 Volts, 60 Hz source and draws a current of 90 A rms. If the power factor of the load is to be corrected from 0.75 lagging to 0.9 lagging, find the capacitance of the capacitor to be connected in parallel with the load.
The Power consumed by an inductive load connected across 230V, 50 Hz supply is 5KW at 0.6 power factor lag. Determine the value of Capacitance of the capacitor to be connected across the supply to improve the power factor of the system to 0.95 Lagging.
in fig ...What is the value of the capacitance that will give a unity power factor when connected to the load
The line voltage on a 146 kW 0.7 PF lagging load is 480 Vrms. Find the value of the capacitance that when placed in parallel with the load will raise the power factor to 0.9 lagging for a frequency of 50 Hz
Lance Smile operated two loads in parallel. The loads draw a total of 3kW at a 90% power factor lagging operating at a 230 Vrms 60-hz voltage source. Load 1 is taking 1000 W at 80% power factor lagging. Determine the following: a. The power factor of the second load. b. If a capacitor is connected in parallel with the loads, what is the value of the capacitance needed to correct the power factor to 95% lagging for the combined load.
An industrial installation has a power factor of 0.85 in backward. The demand is 150 KVA, and the operating voltage is 4800 V at 60 Hz. What should be done to bring the power factor to 0.95 in lagging? Indicate what you would connect and with what three-phase power. If the connection of the element to be added is in delta, indicate its reactance and the value of its capacitance or inductance. capacitance or inductance.
Given: You have a complex inductive load that is dropping 240 VRMS. The operating frequency is 60 Hz. The current in the load is 9.615 ARMS. The load is dissipating 1.5 kW of average power. Find: Determine the value of a capacitor to attach in parallel with the load to change the load such that its power factor is 1.0.
The maximum transferred average power to a load without restrictions calculated in terms of the RMS (effective) value of Vth is: Select one: O a. IVthl/Rth O b. Vthl2/4.Rth OC. IVl²/8.Rth O d. IVl²/2.Rh
7. A source of 100 Volts rms is supplying a resistance 80 ohms in parallel with a 200mH inductor. To what angle is the current lag or lead? A. 46.7 deg. lag B. 43.3 deg. lag C. 46.7 deg. lead D. 43.3 deg. Lead
An engine consumes 50 kW at a power factor 0.8 lagring.from a 220 Vrms and 100Hz line, find capacitors in parallel with the load which makes the power factor 1
When an inductive coil is connected across a 250-V, 50-Hz supply, and the curent is found to be 10 A and the power absorbed 1.25 kW. Calculate the impedance, the resistance and the inductance of the coil A capacitor which has a reactance twice that of the coil, is now connected n series with the coil across the same supply. Calculate the p.d. across the capacitor.