Answered: Which test is performed to calculate Xd…

Which test is performed to calculate Xd & Xq in an Alternator? Option 1: Polarity Test Option 2: Slip test Option 3: Ratio test Option 4: open circuittest

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: Question-4 For each of the following main parts that make up the alternator (1 to 4), choose the…

A: As per guidelines I am solving first question only.

Q: Armature reaction in an alternator affects generated voltage/phase Select one: O True O False

A: In this question we will write effect of armature reaction in an alternator....

Q: Discuss the significance of SCR in designing an alternator

A: In this we will write about short circuit ratio..

Q: Explain how two or more alternators can be synchronised

A: We need to explain how two or more alternators can be synchronised.

Q: What is short circuit characteristics of (s.c.c) of an alternator Explain? Explain the effect of…

A: According to the bartleby's guideline we should solve only one question so please post another…

Q: Magnetic susceptibility para-magnetic materials is? a)105 b)-10-5 c)+10-5 d)10-5 to 10-2

A: In the question The Magnetic susceptibility para-magnetic materials order is?

Q: An alternator is generating an emf per phase of EO while the rotor is rotating at a speed of 3000…

A: We know that Ephase=4.44Kpkdfrequency*flux*turn frequency=speed*no of pole /120

Q: An alternator has 6 poles and runs at 1,000 rpm (a) what is its generated frequency? (b) What must…

A: (a) The speed of the alternator is given by the expression as shown below: Ns=120fP Plugging the…

Q: 1-1A current draws when a 40V DC voltage is applied to a Monophase AC motor.When 200V- 50HZ AC with…

A: Given,when, V=40 V, I = 1AWhen, V= 200V, I=4Af=50 Hz Power coefficient = 0.9

Q: Armature reaction in an alternator primarily affects

A: Conceptual Background:- Armature Reaction:- Simply put, the armature reaction depicts how the…

Q: What are the following statements are true for a three-phase induction motor? I. Three-phase…

A: We need to select correct statement regarding three phase induction motor.

Q: What is the effect of the capacitive load to the terminal voltage of the alternator?

A: It is known that capacitive load supplies leading reactive power in any circuit. and the apparent…

Q: 2. Calculate the power produced by the generator. 3. What are the main features of the series field…

A: Power produced by generator

Q: How can you tell that the power pumped by an alternator is directly proportional to the load angle?

A: Alternator pumped the active power into the system but it does not give guarantee to pumped reactive…

Q: 16. In an alternator, what is pitch factor? 17. The power factor of the alternator will depend on…

Q: A three-pole three-phase alternator is rotating at 1200 rpm, what is the output frequency? (Insert…

A: In this question we will find output frequency....

Q: Draw and label both the power and control circuit of a 3 phase DOL induction machine starter

Q: Write down the Construction of an alternator with the help of diagram and write its Principle of…

A: Alternator is derived from ' alternating ' . Alternator is an electric generator which converts…

Q: 1- In an alternator, the armature reaction influences the magnitude of Wave form of generated…

A: NOTE- “Since you have posted a question with multiple sub-parts, we will solve first three subparts…

Q: There are 180 double wound slots in a 3-phase, 50 Hz., 500 rpm, star connected alternator. Coil span…

Q: Appliances in home that use DC motor and briefly explain why it works as reverse DC generator

A: => Dc motor are commonly used in the household appliances Like -: vacuum cleaner, food mixer…

Q: Q/Fore the d.c series motor loaded by d.c. generator, when the load resistance is high then the…

A: For the DC series motor loaded by DC generator, when the load resistance is high then the speed of…

Q: a) In an alternator, the armature reaction influences the magnitude of Wave form of generated…

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

Q: Compute for the %excitation of the stator current. Stator current = 0.07 Rotor current = 0.598

A: We need to find out % excitation of stator current

Q: What is the effect of an unbalanced load on the output voltage of an alternator?

A: The explanation is as follows.

Q: WHAT ARE THE TWO TYPES OF AN ALTERNATOR WITH REGARDS TO THE CONSTRUCTIONS AND ITS APPLICATION

A: The solution is given below

Q: Please show the step-by-step solution. 1. Two busbars 10 cm apart are supported by Insulators every…

A: (1) Given values are - Value of force acting on each insulator is -

Q: diode trio

A: A diode trio used in an alternator is to provide internal power to the rotor. Once the alternator…

Q: EXPLAIN BRIEFLY THE SYCHRONOUS ALTERNATOR WHEN OPERATING AT NO LOAD

Q: List 3 differences between how 3 phase induction motors and single phase induction motors work

A: Induction motor is a widely used machine in the industry and for commercial purposes. based on the…

Q: What will be the frequency (in Hz) for 100kW, 230V, 12-Pole, alternator running at 12 rps?

Q: How do we increase or decrease the generated voltage output in the operation of a factory finished…

A: Basics An alternator or synchronous generator is a machine that is used for converting mechanical…

Q: Make a general statement on the effect of increasing excitation to the power factor of the…

Q: What is the basic principle of alternators?

Q: What is the speed of a 100kW, 230V, three-phase, four-pole, 60Hz alternator? a. 450 rpm b. 900 rpm…

A: This is a problem of three phase alternator. The detailed solution is given in the next step

Question

Which test is performed to calculate Xd & Xq in an Alternator?

Option 1:
Polarity Test
Option 2:
Slip test
Option 3:
Ratio test
Option 4:
open circuittest

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 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

أنت الآن Leakage reactance of the machine is included in the armature reaction reactance in Magneto Motive Force method of determining voltage regulation of Alternator Select one: O True O False O O D
When a generator is being driven at 1,200 rpm, the generated emf is 125 volts. Determine the generated emf (a) if the field flux is decreased by 10 percent with the speed remaining unchanged
What two factors affect the frequency of an alternator? What is the advantage of taking the output from the stator in a rotating-field alternator? What is an exciter? What is the purpose of the diodes in an automobile alternator? 4
Question 4
There are 160 double wound slots in a 3-phase, 50 Hz., 600 rpm, star connected alternator. Coil span is 15 slots and there are 3 turns per coil. Flux per pole is 0.1120 WB. Calculate (1) emf per conductor (2) emf per coil.
1. What is the effect of the field excitation to the short circuit current of the alternator?
Why do you keep the alternator speed constant in this experiment?
3.4 The rotor power output of 3-phase induction motor is 15 k. The rotor copper losses at a slip of 4% will be (a) 600 W (c) 650 W (b) 625 W (d) 700 W
What is the relation between speed of prime mover and number of poles of an alternator?
The stator magnetic field of a three-phase induction motor is(A) Stationary (C) Rotating(B) Pulsating (D) Varying in amplitude
What should be done to keep the alternator terminal voltage constant at different loads as the alternator is loaded?makes? Please explain