Example (2)A balanced star-connected of (8+j6)Q per phase is connected to a 3-phase 400Vsupply shown in fig., find:a) The line current.b) Power factor (P.F.)400 V|(8+j6)c) Power and total volt-ampere.(8+j6)N.(8+j6)Sol/

In a balanced star connected system, the line current is equal to the phase current IL=IPH The…

Answered: A balanced star-connected of (8+j6)N…

Engineering

Electrical Engineering

A balanced star-connected of (8+j6)N per phase is connected to a 3-phase 400V

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: The transient stability analysis should be performed based on which fault?

A: Transient stability analysis is used in the transfer function under various disturbances.

Q: stion In a series R-L-C AC circuit, the total impedance Ztot will always be larger (or equal) in…

Q: Soru 3) 5.0 2'luk direnç üzerinden geçen akım değeri 6.00 (A) nedir? 4.0? 12 V 120 3.00 5.00

A: Simplifying the given circuit where the 12Ω and 6Ω are connected in parallel combination, hence the…

Q: In a series circuit with R = 100 Q, Xc = 16 Q and X_ = 40 Q, the current: O Lags the applied voltage…

A: Given, A series RLC circuit, R=100 ΩXC=16 ΩXL=40 Ω

Q: 23. When the reactance of a series RC circuit increases, the current will a. increase b. decrease c.…

A: The reactance of the series RC circuit is increased.

Q: horizontal Separator at low pressure at conditions: Gas flow rate 10.0 MMscfd Operating pressure 800…

A: The sizing of a horizontal separator requires a detailed analysis of the process conditions,…

Q: QUESTION 7 In the circuit shown below, the total impedance (ZT) is: 1922 + V₁ - 10/90 V ZT O…

A: Given,

Q: i = 3 sin(377t + 60°) R. 1.20 X, 212 X 5 0 %3D

A: The simple concepts of admittance and impedance is used to solve this problem.

Q: The fifth harmonic component of phase emf (in volts), for a three phase star connection is A 0 B 269…

A: Given- Fifth harmonic component, A three phase star connection, To Find- The value of phase emf in…

Q: 1052 27V 27 mH 60 Hz 2.

A: Voltage and current at different loads R-Load - There is no phase difference between voltage and…

Q: In series R-L circuit, R is 10 ohm and L is 20 mH. If the circuit current is 10sin(314t) A. The…

A: In series RL circuit, R=10 Ω, L=20 mH,it=10sin314t A.

Q: An RC series circuit has a power factor of 72%. How many degrees are the voltage and current out of…

A: Given, Series RC circuit is having Power factor (pf) = 72% We need to determine the angle of Voltage…

Q: 440v ,nine slot per pole,3 phase 200trurns per phase , 0.035 web 30KVA ,coil span 5 ,frequancer 50hz…

Q: Q1 R1 R2 VEE VCC

Q: Q.2 For the circuitshown in Figure below, find the value of unknown currents by using mesh analysis.…

Q: Determine I2 in series-parallel circuit below.

A: It is given that:

Q: Find the phasor currents 11 and 12 in the circuit shown below. 5Ω j2Ω 12/60°V 13Ω 16Ω I -j4Ω

A: Given:A circuit, To find:The phasor currents I1 and I2 in the circuit.

Q: 5mH 500 www m ~6V.COs (20T-1000+) {1k Luf reepeer 100mH

Q: An RC series circuit is connected to a 277 volt 60Hz line. the apparent power of the ciruit is 8.2…

Q: A 47 ohm resistor and a 0.2 mF capacitor are connected in series across a 3 kHz ac source. What will…

A: If a resistor of resistance R and a capacitor of capacitance C are connected in series across an ac…

Q: What is the MAGNITUDE of the current

Q: An R-L series circuit has a power factor of 73%. If the apparent power is 560 kVA, what is the…

A: Given information about an R-L circuit is written below. Power factor is cosφ=73%=0.73. Apparent…

Q: An R-L series circuit has a power factor of 86%. By how many degrees are the voltage and current out…

A: Power factor of RL series circuit is given as, cosϕ=86%=0.86

Q: Su Per Position determine the Current through the inductance XL for each hetwork.

A: Sive you are not mentioning which question you want.Here we solve the first question Apply KVL in…

Q: Quèstion 11 The apparent power is equal to the reactive power in an a resistive circuit. True False

A: Apparent power S= P + j Q P is active power Q is reactive power

Q: Using the Node Voltage Method, what is the voltage V1? j4 n -j4 N V1 10430° V (A 102-30° V O…

A: we need to determine V1 voltage.

Q: For which frequency the current is 37 ° behind the voltage in the R = 5 ohm, L = 10mH series…

A: Given Data: R = 5 ohm L = 10 mH angle = 37 degree

Q: 15n SV Jov 20nt Is FVL 3V

Q: three-phase AY transformer bank shown in E TOOFYA to a balanced delta conr foll

A: Three phase transformers are used in transmission and distribution system. There are two ways to…

Q: Find I in the following circuit using nodal analysis. j42 6/30° V 4/20° V

Q: A R-L-C circuit has a resistance of 6 ohms. inductive reactance of 8 ohms and capacitive reactance…

A: Given an R-L-C circuit has, Resistance, R=6 Ω. Inductive reactance, XL=8 Ω. Inductive capacitance,…

Q: AR-L circuit has 6 ohms resistance and 8 ohms inductive reactance. Its impedance will be

A: Given, A R-L circuit has, Resistance, R=6 Ω. Inductive reactance, XL=8 Ω.

Q: 17 of 20 What is the expected voltage drop across each load in this circuit? 에리리리리아 04 O 8 V and 4 V…

A: Given, The voltage applied on both resistors connected in series is ,V=12 Volt V Value of both the…

Q: A 47-Ω load resistor is connected in series with a 10-µF capacitor. At what frequency will the…

Q: On a three phase 480/277V system the color typically used to identify phase X(A) is

A: Wire Color Standards for 277/480 Volts These high-voltage connectors can be found in a variety of…

Q: What are the expected voltages at points C and D of this circuit? 10,000 0 10 0 12 V 12 V D. 12 V…

A: In the given two images, we need to determine the potential of nodes C and D where the position of…

Q: Problem: Find the magnitude and direction of the currents 13 , 14 , 16 , 17 in the following…

Q: For the following ac networks, determine, using the superposition theorem, the indicated currents.…

A: Note: We are authorized to answer one question at a time since you have not mentioned which question…

Q: A load of 60 -j80 has a current of 9.60 A with a phase angle of 30o, the total reactive power is:

Q: In a series circuit of R = 5 ohms and L = 0.03H the current lags the applied by 80 deg. What is the…

A: Given, In a series RL circuit, R = 5 ohms L = 0.03 H Current (i) lags voltage (V) by θ = 80° We need…

Q: The application of shunt capacitor is high at the following transmission system substation buses…

A: In this question we will write application of shunt capacitor is high at which place....

Q: In a RL series circuit reactive power loss takes place in inductance Select one: O True O False

A: Right Answer option True

Q: The shunt capacitance is neglected in short transmission line due to its

A: In the question, Discussion about the Transmission line parameters. The shunt capacitance is…

Q: Determine the frequency of the following sinewave. V(0) 1. division = 5 V 1 division = 5 ms

A: In this question We need to determine the frequency of the given waveform. Given 1div= 5ms We know…

Question

Example (2)
A balanced star-connected of (8+j6)Q per phase is connected to a 3-phase 400V
supply shown in fig., find:
a) The line current.
b) Power factor (P.F.)
400 V
|(8+j6)
c) Power and total volt-ampere.
(8+j6)
N.
(8+j6)
Sol/

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 3

VIEW

Step by step

Solved in 3 steps with 8 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Sinusoids and Phasors of Alternating Circuit

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

A 1.85-k resistor and a 4.05-μF capacitor are connected in series across a 43.0-Hz AC generator. What is the impedance of the circuit?
Delta-Detla transformer works satisfactorily when Load is balanced only Load is unbalanced only On balanced as well as unbalanced loads None of these
Show complete and step by step solution.
To calculate the total impediance (Z) in each branch, since the coil and resistor - capacitor pair are in paralle Z1 is 159.06 ohms and Z2 is 59.99 ohms
In an RL circuit, ________ voltage leads current voltage lags current current leads voltage current and voltage are in phase
A voltage multiplier has 12 stages Capacitances, all equal to 0.08 µF. The supply transformer secondary voltage is 150 kV at a frequency of 100 Hz. Load current 0,006A. What is the percentage ripple?
obtain the symmetrical components of a set of unbalanced currents IA=1.6 angle 25 IB= 1.0 angle 180 IC= 0.9 angle 132
Vs= 12V R= 200ohm Inductor = 400T with I core Frequency 60hz Find the phase angle
5. A 12V AC voltage with a frequency of 125 Hz is connected in series with a 540 ohm resistor and 0.47 H inductor. All components are in series. Find the phase angle between applied voltage and total current. -34.3 degrees 34.3 degrees 57.5 degrees O -57.5 degrees
5. Obtain the symmetrical components of a set of unbalanced currents I=1.7 25º, Iz=0.762180o and I=0.792 1320
A phase angle meter connected in an R-L series circuit indicates that the current is 28 degrees out of phase with the voltage. What is the circuit power factor?
An R-L series circuit has a reactive power of 1234 VARs and an apparent power of 4329 VA. By how many degrees are voltage and current out of phase with each other?