n , how many number of türns are Ideally assumed on the primary winding. O a. Three O b. One O c Two Od Ten

Q: To change the direction of rotation of a series wound DC generator the general rule is to

A: To change the direction of rotation of a series wound DC generator  Note: we always change the…

Q: At rest condition, the slip of induction motor is 1. Select one: O True O False

A:

Q: 6. What is the winding configuration of the three-phase motor? a. delta b. wye c. ungrounded wye d.…

A: In the given questions we need to discuss about the type of winding of three phase motor.

Q: A permanent split single phase induction motor dose not have a squirrel cage rotor

A:

Q: A four-pole induction motor drives a load at 2575 rpm. This is to be accomplished by using an…

A:

Q: Question: In Dc chopper,the input voltage waveform is and the output voltage waveform is Option 1:…

A: In this question, choose the correct options What is input voltage waveform and what is output…

Q: Can you explain the given questions in an original way? Factors Affecting Electrical Energy in DC…

A: Electrical machines can be either generator, transformers, or motors. They can be either Ac machines…

Q: the efficiency of the 1 phase induction motor could be better increased by adding a permanently…

A:

Q: A Flyback converter has the following parameters Vin=30V, N1=30turns, N2=15 turns, the magnetizing…

A: Given below clear explanation

Q: The generated voltage per phase of an alternator is E0 while the speed of rotor rotation is 3000…

A: We will establish the relation between the generated voltage and the speed of the alternator.

Q: In generator, the generated e.m.f will increase with the load. separately excited dc generator self…

A: In this question we need to choose a correct option.

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: block diagram fro dc motor refrigerator

A: Electrical machines can be either generator, transformer or motors. They can be either Ac machines…

Q: A 6-pole lap wound generator has 900 conductors. The e.mf induced per one tur being 3 V. the…

A: Given lap connected , So, No. of poles = No. of parallel paths = 6 Given voltage per turn = 3 volts…

Q: What are rotor faults in alternators

A: The rotor of an alternator is directly connected with field winding of the alternator whenever there…

Q: 7- Iron loss in the rotor of a 3-phase induction motor (a) Very low frequency of emf induced in the…

A: In this question,  We need to choose the correct options Iron losses in the rotor of the 3 phase…

Q: The number of poles in the rotor circuit of a 3-phase induction motor is O Always two. Zero, because…

A:

Q: which of the following is sometimes referred to as the motor secondary of a 3 phase induction motor…

A: In 3 phase induction motor supply is given to stator from stator power is induced in rotor through…

Q: Example 1: The stator of a 30 , 2-poles machine has 18 slots and a double-layer winding. The coils…

A: Machines comprise 3 phases, 2 poles having 18 slots with double layer winding. so here  The phase is…

Q: When the field current (If) is increased towards its rated value in the DC shunt generator, the…

A: Given, DC shunt generator, If, field current is increased

Q: ----- In d.c. generators armature reaction is produced by armature current O none of the mentioned O…

A:

Q: A 6 pole, 50 Hz, 1-phase Induction Motor runs at a speed of 900 rpm. The frequency of currents in…

A: We need to find out cage current frequency for given motor

Q: A single-phase full-converter using thyristors is operated from a 120-V 60-Hz supply. The load…

A: Given data Supply RMS voltage, Vrms=120 V Supply frequency, f=60 Hz Firing angle, α=60° We have to…

Q: Which of the following NEMA design classes of Induction motor has double-cage rotor? Both Class-D…

A: Class C

Q: ideal Diesel cycle

A:

Q: You are given a report that shows 2 different designs of a quadruple stage impulse generator…

A: Design "A" is more suitable for creating impulsive voltage waveforms than Design "B."

Q: At rest condition, the slip of induction motor is 1. Select one: True False

A: Solution : Slip of  induction motor is 2 to 3% when the motor is operated under the rated load.

Q: A commutator has 456 segments. Indicate whether or not the windings are possible a. Duplex-wave,…

A:

Q: The compensating winding operation aid the commutating winding operation True False

A: Compensating windings are used to overcome the commutation and cross-magnetization effect of…

Q: 5. What is the name of 0.Cgenerator field? A. Short shunt compound generator B. Long shunt compound…

A: The field winding of the Dc generator is shown below:  There are two distinct windings hence it is…

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: A 6 pole, 50 Hz, 1-phase Induction Motor runs at a speed of 900 rpm. The frequency of currents in…

A: Given an induction motor with, Total number of poles, P = 6 Frequency, f = 50 Hz Rotor speed, Nr =…

Q: LA 6-pole, 50 Hz single-phase inductor motor runs at a speed of 950 rpm. The frequency / frequencies…

A: Given -  frequency f = 50 Hz, Pole P = 6, Motor speed Nr= 900 rpm.   To find - Frequencies of…

Q: how does the rotor of a 3-phase induction motor get power a-  through brushes and commutador…

A: In this question we need to choose a correct option.

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.