1. If the blocked rotor test is to be performed on a wound rotor motor, and if the rotor winding is kept open, will you be able to perform the test?Why?

Q: Three Phase Induction Motor Question 1: A wound rotor induction motor runs with a slip of 0.05 when…

A: Given- 3-phase induction motor- Wound rotor induction motor- Slip S=0.05, Rotor resistance = 0.45…

Q: explain any one method of speed control of Induction motor with respect to rotor side with diagram.…

A:

Q: Why not self starting induction motor?

A: Induction motor- An induction motor is an electric motor that works on the method of electromagnetic…

Q: Explain working of an induction motor in your own word and in detail Please do it fast

A: The motor which works on the principle of electromagnetic induction is known as the induction motor.…

Q: A 220 V series motor takes 15 A and runs at 700 rpm. The armature resistance including the…

A: The solution is given below

Q: A-3-phase induction motor is required to be operated at about 700 rpm. What will be the number of…

A:

Q: L1. It common practice to provide access to the interpole windings on machines designed to be used…

A: Inter pole windings are Windings used in DC motors

Q: A 120 V shunt motor has an armature equivalent of 0.5 ohm and a field resistance of 60 ohm. At full…

A: Given data, Armature resistance Ra=0.5 Ω Field resistance Rf=60 Ω Terminal voltage V = 120 V Load…

Q: A 500 V shunt motor running at 720 rpm takes an armature current of 50 A. The equivalent armature…

A: Terminal voltage V = 500 V Initial speed of motor N1=720 rpm Speed after adding resistance, N2=540…

Q: Explain how does the current will be reduced during the starting of the motor.

A: According to question we have to explain, how does the current will be reduced during the starting…

Q: 1. It is a machine that converts mechanical energy to electrical energy. 2. It is a machine that…

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

Q: Can you give me all the different types of DC motor its quite confusing coz some info says it has…

A: DC motors are electric motors that operate on direct current (DC) power. They are widely used in…

Q: A DC series motor of resistance 1 ohm across terminals runs at 1000 rpm at 250 V taking a current of…

A: Given, a DC series motor having Resistance across terminal, Rt = 1 ohm Speed, N1 = 1000 rpm Terminal…

Q: Write the solution neatly. A 230 V d.c. shunt motor, having an armature resistance of 0.05 ohm and a…

A: According to the question we have to find the value of efficiency.

Q: Why starters are used for DC motors. * Your answer

A: Starter is a device which is used to start DC motors.

Q: 55 hp, 440 V, 400 rpm DC shunt motor draws 107 A when operating at rated conditions. The motor has…

A: In this question we will draw diagram of dc shunt motor showing all  resistance,currents and…

Q: What type of electric motor is used from small to very large loads?  A. Permanent Magnet Motor  B.…

A: electric motor is used in from small to very large loads which is given below

Q: Explain the different methods of breaking DC Motors

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Q: Where is field winding mounted in a DC machine? ) Stator -) Rotor ) Absent 1) Anywhere on stator or…

A:

Q: series motor is

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Q: Rotor slots are often skewed to help reduce A. starting current. B. rotor heat. C. starting torque.…

A: Given: Skewed rotors slots

Q: A 250 V d.c. shunt motor takes a current of 20 A. Resistance of shunt field winding is 200 ohm and…

A: Given: A D.C. shunt motor has, Supply voltage, Vs=250 V Load current, IL=20 A Field resistance,…

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

A: 3 phase induction motor works on the principle of electro magnetic induction. its construction…

Q: When the armature current of a 220V DC shunt motor is 40Amper, the armature current of the motor…

A:

Q: K-1)The speed of a 3-phase wound-rotor induction motor can be changed by varying the amount of…

A: Question K-1)The speed of a 3-phase wound-rotor induction motor can be changed by varying the amount…

Q: What are the following statements are true for DC Motor? I. Motor converts Electrical Energy to…

A: Choose best option What are the following statements are true for DC Motor? I. Motor converts…

Q: With aid of a diagrams explain how the starter of a DC motor works

A: DC motors are protected by starters from damage caused by extremely high current and torque during…

Q: A 220 V shunt motor driving its normal load draws an armature current of 50 A from a 220 V dc…

A:

Winding and Constructions

Alternating Current (AC) winding is generally of the 3-phase type due to the inherent advantages of the 3-phase machine. Armature coils must be connected to the yield balance (equivalent in magnitude and 2/3 of the series phase difference of the rod) 3-phase electromotive forces (emf). The armature should be divided into step-bands to start with slots around the perimeter.In the construction of AC machines, the frame is used as an external protective shield to protect it from environmental conditions. The frame also serves as the outer perimeter, allowing the interior to be easily placed. The static state section of the devices is the stator winding attached stator.