1- Which of the following motor is required to be started on load? a) Synchronous motor. b) DC series motor c) DC shunt motor d) Induction motor 2- Slip of 3-Phase Induction Motor should always be a) Less than 1 b) Zero c) Equal to 1 d) Greater than 1 3- Which of the following motor is used in-order to attain rotatory motion in fixed steps or pulses? a) Servo Motor b) Reluctance Induction Motor c) Stepper Motor d) Universal Motor

Q: 2. The shown set of mechanical characteristics applies for: a) DC motor with armature voltage…

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Q: 6. A synchronous motor can be used as a synchronous capacitor when it is (d) over-excited (a)…

A: To feed more active power and less distortion, the High power factor concept is used. To improve the…

Q: 2. A three phase, 20-hp, 60 Hz, 220-V, 4-pole induction motor is operated at rated voltage and rated…

A: Given Data: A 3ϕ Induction Motor with, Line-to-line voltage VLine=220 V Number of poles p=4…

Q: ) What is a compound DC generator? a) a generator which utilizes a shunt or a series field b) a…

A: The explanation to both questions are as follows.

Q: What are the similarities between an open-type split-phase motor and a capacitor-start motor? Select…

A: Open-type split phase motor has a centrifugal switch that operates when the motor reaches 75% of the…

Q: Incorrect Question 25 A compound DC generator consists of which of the following. None of the…

A: For every DC generator there will be a armature and field coils. Based on field winding there will…

Q: (B)- Indicate whether the following statemenits are true or false and correct the false statements…

A: Transformer is a static device which is used to step up/down the voltage and current level in the…

Q: Which of the following motor is more suitable for higher starting toque application? A)DC shunt B)DC…

A: In the question, Choose the correct option Which of the following motor is more suitable for…

Q: 1. What is mean by Sequential connection. 2. What is the benefit of using the connectors (C1, C2) in…

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Q: The following circuit is an L298 DC motor driver for OL ENB * IN2 INT SV GND 12V OUTI OUTZ E Six DC…

A: option b is the correct answer. L298 is used for two dc motor at a time.   The L298N is a…

Q: Electrical Engineering DRAW THE FOLLOWING DIAGRAMS OF INDUCTION MOTOR AND LABEL THEM ( MAKE SURE…

A: Electrical Engineering DRAW THE FOLLOWING DIAGRAMS OF INDUCTION MOTOR AND LABEL THEM  1)   3-phase…

Q: In variable voltage control method of three phase induction motor, slip produced in the motor…

A: Need to find true false for the variable voltage control method of induction motor

Q: If a centrifugal switch assembly in a split-phase or capacitor motor fails, you'll most likely have…

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Q: A Flyback converter (for questions 1-3) shown below has the following parameters. Vin=100V, Vo=20V,…

A: Note: As per our policy, I have attempted the first three questions. Given data: Vin=100 VVo=20…

Q: 9) If the series motor loss its load suddenly, then A. its torque goes too high B. its speed…

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Q: the rotor frequency of a four-pole, 60 Hz induction motor with 5% full * load slip is 50 Hz O 60 Hz

A: Given data, Number of poles P = 4. Frequency f = 60 Hz. Slip s=5%=0.05

Q: Which one of the following statements is not correct about synchronous machine Select one: O a. The…

A: Choose the correct options Which statment is not correct for synchronous machine.     *Multiple…

Q: How to reduce eddy current losses produced in a three phase induction motor? O a. All given choices…

A: The hyterisis loss and the eddy current loss are present is in three-phase induction motor. it is…

Q: 1- In compound generator, there are one sets of field winding on each pole. 2- Generators convert…

A: As per Bartleby guidelines we are allowed to solve only three subparts, please ask the rest again.

Q: Question 3 AA connected 380 V rms (line to neutral) 60 Hz two-pole induction motor has the following…

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Q: A 3-phase induction motor is wound for 4 poles and is supplied from 50 Hz system. Calculate (i)…

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Q: A 115 V, 70 Hz, 4 pole 1- phase induction motor rotating in clockwise direction with 1710 rpm. What…

A: Given: Voltage (V)=115 VFrequency f=70 HzPoles P=4Rotor speed Nr=1710 rpm

Q: Induction

A: In this question, we have to explain any one method of speed control of induction motor from rotor…

Q: Write the following RLL program: It is desired to design the controls for a large, three phase AC…

A: Note: “Since you have posted multiple questions, we will provide the solution only to the first…

Q: The DC compound motor is start by using the starter.

A: Answer is Four point starter For dc compound motor,  We will connect the  A to armature winfing L…

Q: e) How is the direction of the rotating field changed in the three-phase induction motor?  f) Write…

A: As per the guidelines, we supposed to answer first three part of the question at a time so please…

Q: (iv) Draw the circuit diagram to explain the adjustable-frequency drive for a 3-phase induction…

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

Stator and Rotor Magnetic Field

The stator and rotor magnetic field is the resulting magnetic field generated by a system of coils that are symmetrically aligned. They are supplied with polyphase currents. The magnetic field is generated by poly-phase (two or more phases) current or single-phase current. In the latter case, two field stator windings are supplied and two resulting electromagnetic fields are generated beyond the stage.