rotor construction of induction motor

  • Equivalent Circuit of Induction Motor - Electrical Article

     · The operation of an Induction motor is similar to the operation of the transformer. The equivalent circuit of the induction motor is similar to the equivalent circuit of the transformer. As explain in the construction of induction motor, there are two main parts; stator and rotor. Both parts have different circuit model.

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  • Three Phase Induction Motor Construction - YOUR ELECTRICAL ...

    It is the rotating part of the three phase induction motor. There are two types of rotors, which are employed in the induction motors. Squirrel cage rotor. Phase wound rotor. Construction of Squirrel Cage Rotor. The motor employing this type of rotors are known as squirrel cage induction motors.

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  • Working Principle of an Induction Motor - Circuit Globe

    Working Principle of an Induction Motor The motor which works on the principle of electromagnetic induction is known as the induction motor. The electromagnetic induction is the phenomenon in which the electromotive force induces across the electrical conductor when it is …

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  • Three Phase Induction Motor: Construction and Classification

     · Rotor body made up from silicon steel stampings. The construction of rotor looks like a cage of a squirrel. So, this motor is known as the squirrel cage induction motor. 2) Wound Rotor Induction Motor: The rotor is made up of lamination with the slots on the outer periphery. Three-phase rotor winding place in the slots in such a way that the ...

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  • Working principle and types of an Induction Motor ...

    Thus the rotor rotates in the same direction as that of stator flux to minimize the relative velocity. However, the rotor never succeeds in catching up the synchronous speed. This is the basic working principle of induction motor of either type, single phase of 3 phase. Synchronous speed:

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  • Basic construction of phase AC induction motors you ...

    phase AC induction motors. For industrial and mining applications, phase AC induction motors are the prime movers for the vast majority of machines. These motors can be operated either directly from the mains or from adjustable variable frequency drives.

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  • What are the types of phase induction motors? - Quora

     · There are two types of 3 phase induction Motors based on the type of construction of Rotor. 1) Squirrel cage induction Motor- In this, Rotor circuit is made of conductors (Generally Copper for large Machine) and at both ends, it is short-circuited...

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  • The Construction of AC Motors | WorldWide Electric

     · Construction of AC Motors. Industrial applications frequently use AC induction motors. We’ll discuss phase, 460V AC, asynchronous induction motors. When the speed of the rotating magnetic field is more than the speed of the rotor, you know it’s an asynchronous motor …

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  • Construction of Induction Motor - Electrical Edition

    Induction Motor Rotor: Induction motors are available with two types of rotors basically. i) ... Tags:Construction of an Induction Motor, 3 phase induction motor construction, induction motor construction, working ppt, induction motor construction video, induction motor construction and working pdf. Related Articles. Electrical Edition. Next Post.

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  • Working Principle of an Induction Motor - Circuit Globe

    Working Principle of an Induction Motor The motor which works on the principle of electromagnetic induction is known as the induction motor. The electromagnetic induction is the phenomenon in which the electromotive force induces across the electrical conductor when it is …

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  • Three Phase Induction Motor

    Just like any other motor, a 3 phase induction motor also consists of a stator and a rotor. Basically there are two types of 3 phase IM - 1. Squirrel cage induction motor and 2. Phase Wound induction motor (slip-ring induction motor). Both types have similar constructed rotor, but they differ in construction of rotor. This is explained further.

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  • Induction Motor: Working Principle, Types, & Definition ...

     · What is an Induction Motor? An induction motor (also known as an asynchronous motor) is a commonly used AC electric motor.In an induction motor, the electric current in the rotor needed to produce torque is obtained via electromagnetic induction from the rotating magnetic field of the stator winding. The rotor of an induction motor can be a squirrel cage rotor or wound type rotor.

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  • Induction motors - PetroWiki

    The rotor core mounts on a steel shaft to form a rotor assembly. The wound rotor is another type of induction-motor-rotor construction. A major difference between the wound rotor motor and the squirrel-cage rotor is that the conductors of the wound rotor consist of wound coils instead of bars.

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  • Double Cage Induction Motor: Construction, Working

    Double Cage Induction Motor . One of the advantages of the slip-ring motor is that resistance may be inserted in the rotor circuit to obtain high starting torque (at low starting current) and then cut out to obtain optimum running conditions.

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  • Construction of Three Phase Induction Motor - About Circuit

    Construction of Squirrel Cage Rotor. Most of the three-phase induction motors use the squirrel cage rotor. This is because of its very durable and robust construction. In 90% of induction motors, we can find the squirrel cage rotor. The squirrel cage rotor consists of a laminated core of the same grain-oriented silicon steel.

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  • Three Phase Induction Motors - Construction

    Those induction motors which employ squirrel cage rotor are called squirrel cage induction motors. Most of three phase induction motor use squirrel cage rotor as it has a remarkably simple and robust construction enabling it to operate in the most adverse circumstances. However, it suffers from the disadvantage of a low starting torque.

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  • Wound Rotor & Squirrel Cage Induction Motor Theory ...

    Wound rotor induction motor (WRIM): Type of induction motor for AC in which the rotor has wire winding. The windings are accessible through slip rings. Another type is (squirrel) cage motor that has no wire winding and has no slip rings. Three-Phase Wound Rotor Induction Motor.

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  • Squirrel Cage & Slip Ring Induction Motor | Advantages ...

     · Slip ring or Wound induction motor Fig. 2 Slip Ring or Wound Induction Motor. In slip ring induction motors the rotor is wound type. In the motor the slip rings, brushes are provided. Compared to squirrel cage rotor the rotor construction is not simple. Cylindrical laminated core rotor is wound like winding on the stator.

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  • Construction of Induction Motor | EEEGUIDE

     · Construction of Induction Motor: The stator of an Construction of Induction Motor is similar to that of a synchronous machine and is wound for three phases, modem practice being to use the two-layer winding. Figure 9.1 shows the stator of an induction motor. Two types of constructions are employed for the rotor wound-rotor and squirrel-cage rotor.

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  • Squirrel-cage rotor - Wikipedia

    A squirrel-cage rotor is the rotating part of the common squirrel-cage induction motor.It consists of a cylinder of steel laminations, with aluminum or copper conductors embedded in its surface. In operation, the non-rotating stator winding is connected to an alternating current power source; the alternating current in the stator produces a rotating magnetic field.

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  • Three Phase Induction Motor: Construction, Working Principle

    THREE PHASE INDUCTION MOTOR . Types : There are two types of phase induction motor based on the type of rotor used: Squirrel cage induction motor. Slip ring induction motor. Slip-ring induction motor over squirrel cage Induction motor. Advantages: It is possible to speed control by regulating rotor resistance.

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  • 3 Phase Induction Motor Construction | Stator Voltage ...

     · 4.Using a cycloconverter in the rotor circuit. Control of an Induction Motor by Stator Voltage Variation (Using a Three Phase Voltage Controller) It is very well known that the torque of an 3 Phase Induction Motor Construction varies directly in proportion to the square of the voltage. The torque of an induction motor is approximately given by

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  • Wound Rotor Induction Motor - The Engineering Projects

     · A Wound Rotor Induction Motor is also known as slip ring induction motor. I will tell you about the construction of Wound Rotor Induction Motor in the first section. In the second section, I would be throwing light on the operation and working principle of Wound Rotor Induction Motor.

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  • Induction motors - PetroWiki

    The rotor core mounts on a steel shaft to form a rotor assembly. The wound rotor is another type of induction-motor-rotor construction. A major difference between the wound rotor motor and the squirrel-cage rotor is that the conductors of the wound rotor consist of wound coils instead of bars.

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  • What are the types of phase induction motors? - Quora

     · There are two types of 3 phase induction Motors based on the type of construction of Rotor. 1) Squirrel cage induction Motor- In this, Rotor circuit is made of conductors (Generally Copper for large Machine) and at both ends, it is short-circuited...

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  • Induction motor - Wikipedia

    An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding. An induction motor can therefore be made without electrical connections to the rotor. An induction motor's rotor can be either wound type or squirrel-cage type.

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  • Squirrel Cage Induction Motor: Working Principle ...

    Squirrel cage induction motor construction. Any Induction Motor has main two parts: a Stator and a Rotor. The construction of Stator of the induction motor is almost the same as other motors. But the rotor construction differs with respect to the type of motor. Slip ring induction motor is made up from wound rotor and squirrel cage induction ...

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  • Electric motor - Construction of induction motors | Britannica

    Electric motor - Electric motor - Construction of induction motors: The stator frame consists of laminations of silicon steel, usually with a thickness of about 0.5 millimetre. Lamination is necessary since a voltage is induced along the axial length of the steel as well as in the stator conductors. The laminations are insulated from each other usually by a varnish layer.

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  • Induction Motor - YouTube

     · An induction or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is induced by electromagnetic induction from the magnetic field of ...

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  • Induction Motor -Basics, Single Phase and Three Phase ...

    Induction motor has the same physical stator as a synchronous machine with an alternate rotor development. Induction motor might be worked as either motors or generator. On the other hand, they are fundamentally used as induction motors. Two Types of Induction Motors. Single phase induction motor: The single-phase induction motor is not self ...

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  • Construction of induction motor, stater and rotor of ...

    The induction motor may be considered to be a transformer with a rotating secondary and it can, therefore, be considered as a “transformer type” a.c machine in which electrical energy is converted into mechanical energy. Construction of induction motor is simple and maintenance less. Advantage Of Induction Motor

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  • Three Phase Induction Motor Construction | Electrical Academia

    Like all motors, a three-phase induction motor contains a stator (the stationary part) and a rotor (which rotates). Each contains electrical windings that carry current and thus creates a magnetic field. The interaction of the magnetic fields creates the torque that rotates the rotor and the load.

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