Q.32: The two-wattmeter method gives P1=1200W and P2=-400W for 3-Ph motor running on 240V line. Assume that the motor load is Y-connected and draws 6A line current. Calculate the power factor (pf) of the m otor and its phase impedance?

Q.32: The two-wattmeter method gives P1=1200W and P2=-400W for 3-Ph motor running on 240V line. Assume that the motor load is Y-connected and draws 6A line current. Calculate the power factor (pf) of the m otor and its phase impedance?

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: From the figure shown below, find the duty cycle, trigger voltage level, threshold voltage level,…

Q: the circuit shown in the figure below. If the current flowing through R. equals 0.1 mA UnCo. 200μA/V…

Q: i need the answer quickly

Q: H.W. Calculate the per phase inductance and reactance of a balanced 36, 60 Hz, line with horizontal…

A: According to the question we have to find reactance and inductance per phase.

Q: V D7.2. Consider the two potential fields V = y and V2 = y+e sin y. (a) Is VV, = 0? (b) Is vV2 = 0?…

Q: Calculate RT 4 S v2 6 S v1 E=24 v

A: we need to calculate RT for the given circuit. given resistance are in semen. we need to convert…

Q: With a constant input voltage of 17 V, the load resistance in Figure below is varied from 1 ka to…

Q: HW2 HW2: Apply Thevenin's theorem to find vo in the circuit of Figure below

A: Thevenin theorem states that any linear network with multiple number of sources and multiple…

Q: Calculate the ambipolar diffusion coefficient of intrinsic Ge at 350 K. un/up=2.1, Un=3900 cm²…

A: The flow of electrons and ions in a partly ionized, low-temperature plasma caused by an electric…

Q: Procedure: 1- Determine the value of Rsh which is required to be connected with the moving coil to…

Q: 2.11. The normalized radiation intensity of a given antenna is given by (b) U=sin 0 sin²+ The…

A: The solution is given below

Q: 6. For the circuit of Fig. 1.103 determine the size of the capacitor required and sketch the…

Q: Calculate Relaxation time, current density ,electric field intensity and when the charge density…

Q: 2) Find the Z-transform of x(n) = e-0.1n cos(0.25n) u(n)

A: Find the z transform of given signal x(n) ?

Q: -Galvanometer converted to multı range voltmeter showing in fig ,with voltage ranges Of (V b ,V c. V…

A: Given : Rs1=3kΩRs2=16kΩRs3=25kΩRs4=50kΩRm=120 ΩIm= 600 μA To find values of V1 , V2 , V3 , V4…

Q: A 15 KVA, 440/230 V, 50 Hz, transtormer gave the following test results: Open Circuit (LV side) 250…

A: The open and short circuit parameters of the transformer are given . Find the transformer…

Q: 6.32 Two conducting parallel plates are separated by a dielectric material with & . 5.6, and…

Q: 13. If open circuit transfer impedances of two -port network are equal , than two-port network is…

Q: 8.71 Use loop analysis, to find V, in the circuit in Fig. P8.71. Vo 4/0 A ww 6/0 v(+

Q: The equivalent circuit of a 4 pole, three phase, 60 hz induction motor is shown in the circuit…

A: In this question, Find the air gap power, output power and copper losses. Find the magnetizing…

Q: 9. How do the open-loop voltage gain and the closed-loop voltage gain of an op-amp differ?

A: 9-The open-loop gain of the op-amp is the gain without the feedback path, it is the basic op-amp…

Q: Using T-flip-flops to design a synchronous counter that goes through some sequence of states that…

Q: The magnetic field intensity is given in a certain region of space as H=+2y_ find the total current…

Q: A thyristor used in a half wave rectifier used 50 KV, with firing angle 30° , total resistance load…

Q: Question 4: Did the direction of the rotation change when you changed the polarization of the field…

A: As we change the polarization of the field voltage the direction of field current is reverse hence…

Q: Let y1 and y2 be the wavefunctions of two interfering waves. In which of the listed cases, the…

A: given interference wave

Q: D7.8. A current sheet, K = 2.4a- A/m, is present at the surface p = 1.2 in free space. (a) Find H…

A: Note: We are authorized to answer three subparts at a time, since you have not mentioned which part…

Q: Let D = 4xya,+2(x² +z²)a, +4yza, nC/m² and evaluate surface integrals to find the total charge…

Q: 1. Interchange the battery and gaivanometer and observe the effect. Explain your prediction and…

A: According to our policy we can only solve 1 question . As you haven't mentioned any specific part so…

Q: 17.17 If the Fourier transform of f(t) is 10 F(w) = (2 + jw)(5 + jw) determine the transforms of the…

Q: Practice: 3.4 Find the currents and voltages in the circuit shown in the following figure: 20 1 40…

A: In this question, we have to find the current and voltagein the circuit shown below,The circuit is…

Q: B Show how to connect the diodes in a center-tapped rectifier in order to produce a negative-going…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Q3: Answer [A] or [B] [A] For the network of following figure, VD = 12 V. Determine: a. ID. b. VS…

A: As per company guidelines we are supposed to answer only one question. Kindly repost other questions…

Q: Find R and the frequency of operation [rad/sec] for the circuit below: 100KO 5ΚΩ Vo 0.01 10 1KO µF…

Q: Practice problem 3.4: Use mesh analysis to determine i, iz, and i3 in Figure shown below. Answer: i…

A: We need to find out current for given circuit

Q: Q4: An ideal (-T/2) radian (or 90°) phase shifter shown in Fig. below is defined by the frequency…

A: Given that , H(ω)=e-iπ2 ω>0eiπ2…

Q: Design the circuit in the box to perform the function indicated in figure below Silicon diodes 10 V…

A: Silicon diode- Silicon diode is a diode which have both charge polarity and allow current to pass…

Q: 6.The maximum number of output states a 4-bit comparator could have is: a.3 b.4 с.2

A: 4-BIT COMPARATOR: A 4-bit comparator is a comparator which is used to compare two binary numbers of…

Q: b) Two coils connected in series-aiding fashion have a total inductance of 500mH. connected in a…

A: In this question we will find unknown inductance and coupling coefficients....

Q: 3.18 i State whether the divergence of the following vector fields is positive, negative, or zero:…

A: Divergence of a vector is the amount of outward flux leaving from a small closed surface per unit…

Q: 7.Calculate N, when a R= 2.4 Q1-4A, the speed N,-1000rpm resistence is connect in series with R,-1.2…

Q: 25. A system with memory which anticipates future values of input is called a) Non-causal System b)…

Question

i need the answer quickly

Q.32: The two-wattmeter method gives P1=1200W and P2=-400W for 3-Ph
motor running on 240V line. Assume that the motor load is Y-connected
and draws 6A line current. Calculate the power factor (pf) of the motor and
its phase impedance?

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 1 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