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# construction of induction motor

• ### 3 Phase AC Induction Motor Working Principle and Operation

· The main advantages of induction motors are. They are easier to maintain, cheaper and got rugged construction. Normally induction motor has two main parts which are stator and rotor.The stator is stationary part of the motor and the rotor is the rotating part of this motor. Construction of 3 Phase AC Induction Motor

• ### Wound Rotor Induction Motor

· Construction of Wound Rotor Induction Motor. As in other induction motors, the basic parts are stator and rotor. Stator of this motor is the same as the one used in squirrel cage induction motors. Rotor is the part which distinguishes it from other induction motors. Let me give you a brief idea of stator first and then I will tell you about the ...

• ### Three Phase Induction Motor: Construction, Working Principle

Motors employing this type of rotor are widely known as "phase-wound" motors or wound motor or "slip-ring" motors. SQUIRREL CAGE ROTOR : Almost 90 percentage of induction motors are squirrel-cage type, because this type of rotor has the simplest and most rugged construction imaginable and is …

• ### Double Cage Induction Motor

· Construction of Double Cage Induction Motor : The double cage rotor consists of two separate cages on the rotor. The rotor punchings on a double cage rotor are shown in the above figure. The inner cage, bar A is made up of low resistance by increasing its cross-section area and high inductive reactance. It is deeply embedded in the rotor.

• ### THEORY, CONSTRUCTION, AND OPERATION

current (dc) motor or generator, the induction motor or generator, and a number of derivatives of all these three. What is common to all the members of this fam-ily is that the basic physical process involved in their operation is the conversion of electromagnetic …

• ### Three phase induction motor: construction | Engineering ...

· Construction of Three phase Induction motor 1 ame: It is the outer body of the motor.The frame may be die cast or fabricated.The frames for medium and large machines are almost exclusively fabricated.Machines up to about 50 KW rating may have frame die cast in a strong silicon-aluminium alloy,sometimes with the stator core cast in.

• ### (PDF) Lecture -1 Single Phase Induction Motor | sri vidhya ...

1.1 Construction Construction of Single Phase induction motor are stator and rotor. The single-phase motor stator has a laminated iron core with two windings arranged perpendicularly, One is the main and the other is the auxiliary winding or starting winding as showing in the figure 1.

• ### 3 ph induction motor ppt

· Squirrel cage Induction Motor:- Most of the application of industrial as well as domestic are this type of induction motor. Its construction is simple and rugged. Cheap copare to slipring IM Maintainance is easy Cost is less compare to slipring IM Can use at explosive area Starting torque is low compare to slip ring IM Application:- Leath ...

• ### Single phase induction Motor

· Single phase induction Motor – Construction, Principle of Operation and Starting methods The single phase induction motor machine is the most frequently used motor for refrigerators, washing machines, clocks, drills, compressors, pumps, and so forth.

• ### Introduction to Induction Motor

· There are 2 main types of the induction motor according to the construction of the rotor of the motor, first one is the squirrel cage motor because its rotor structure is like the squirrel and 2 nd wound rotor motor.; In industries, homes or for power generation purposes the 3-phase squirrel induction motor is mostly used, due to its reliability, less cost, and self-stating property.

• ### Construction of Induction Motor-mondas,dolores,balbag.pptx ...

construction of induction motor • the three phase induction motor is a preferable type of motor. it is mostly used in industrial drives because it is very reasonable and vigorous, economical and reliable. it is also called asynchronous motor because it does not run at a synchronous speed. the induction motor requires very little maintenance and also it has high overloading capacity.

• ### Working Principle of an Induction Motor

The motor which works on the principle of electromagnetic induction is known as the induction motor. Electromagnetic induction is the phenomenon in which the electromotive force induces across the electrical conductor when it is placed in a rotating magnetic field. The stator and rotor are two essential parts of the motor.

• ### Construction of Three Phase Induction Motor | Electrical4U

· The three phase induction motor is the most widely used electrical motor.Almost 80% of the mechanical power used by industries is provided by three phase induction motors because of its simple and rugged construction, low cost, good operating characteristics, the absence of commutator and good speed regulation. In three phase induction motor, the power is transferred from stator to …

• ### Linear induction motor| [Hindi] Animated |construction ...

Topiclinear induction motor | linear induction motor in hindi | linear induction motor animation | lim motor This is a machine which is use to convert electr...

• ### 16 Main Difference between Synchronous and Induction Motors

· The induction motor does not require an excitation system to start the motor. 07: Construction: The construction of the synchronous motor is very difficult. The construction of the induction motor is relatively easy. 08: Relative Motion: For Synchronous motor, relative motion is not required in between the stator and rotor.

• ### Types and Construction of Three Phase Induction Motor

Squirrel cage Induction Motors (a) Stator Construction . The induction motor stator resembles the stator of a revolving field, three phase alternator. The stator or the stationary part consists of three phase winding held in place in the slots of a laminated steel core which is enclosed and supported by a cast iron or a steel frame as shown in ...

• ### Parts of an Induction Motor

A.C. MOTOR CONSTRUCTION: The A.C. Induction Motor has three main parts, rotor, stator and enclosure. The stator and rotor do the work and the enclosure protects the rotor and stator. STATOR CORE: The stator is the stationary part of the motor''s electromagnetic circuit and is made up of thin metal sheets, called laminations.

• ### 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

• ### 3-Phase Induction Motors

–Conversion to mechanical power by motors (pumps, fans, HVAC, refrigeration – compressors, power tools, food processors, escalators, elevators, ….) Types of Electric Motors . 3-Phase induction machine construction • 3 stator windings (uniformly distributed as in a synchronous ... principle-of-three-phase-induction-motor/ Per-phase ...

• ### Basic construction of 3-phase AC induction motors you ...

· Basic construction of 3-phase AC induction motors you should know (photo credit: capolight.wordpress ) The applications for these motors cover almost every stage of manufacturing and processing. Applications also extend to commercial buildings and the domestic environment. They are used to drive pumps, fans, compressors, mixers, agitators ...

• ### What is an Induction Motor? Principle, Working, Types and ...

· Induction Motor Classification. Based on the construction of rotor IM is further classified as. Squirrel-cage IM, and; Slip Ring IM. Squirrel Cage Type Construction. It consists of the yoke, wound stator, squirrel cage rotor, shaft, bearings, endrings, and a fan. The yoke is the outer part of the motor which is used as a protecting cover.

• ### Operation of Induction Motor

· Operation of Induction Motor :- Three phase induction motors are most widely used electrical machine in industry. Three phase induction motor usually runs at constant speed with respect to no load to full load. Three phase induction machine provide some advantage that are simple in construction, low price range & easy in maintenance.

• ### Three Phase Induction Motor : Construction, Working, and ...

· The motor is known to be associated with motion. Therefore when we say induction motor it is a rotating device based on the principle of induction. This article discusses-What is Three Phase Induction Motor, Working Principle, Construction, Advantages, and Disadvantages. Working Principle of Three Phase Induction Motor

• ### Construction of squirrel cage induction motor explained ...

· Construction Of Squirrel Cage Induction Motor. Any Induction Motor has a Stator and a Rotor. The construction of Stator for any induction motor is almost the same. But the rotor construction differs with respect to the type which is specified above. The stator is the outer most component in the motor which can be seen.

• ### Single Phase Induction Motor Construction, Working, and Types

· Introduction to single phase induction motor:-Single Phase Induction Motor Construction and Working– A single-phase induction motor (SPIM) is one of the most widely used types of low power ac motors, especially for domestic or commercial applications where a three phase power source is not available ch motor has both main and auxiliary winding for starting torque.

• ### Three phase Induction Motor (Construction and working ...

· Three phase Induction Motor (Construction and working Principle) 1. THREE PHASE INDUCTION MOTOR Prepared by D.Sharmitha AP/EEE Kumaraguru College of Technology. 2. ELECTRIC MOTOR An electric motor is an electromechanical device that converts electrical energy to mechanical energy. The mechanical energy can be used to perform work such as ...

• ### The Construction of AC Motors | WorldWide Electric

Construction of AC Motors. Industrial applications frequently use AC induction motors. We''ll discuss 3-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 (see illustration).

• ### Electric motor

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.

• ### Split Phase Motor : Construction & Working | Electrical ...

· The vector diagram for the split phase induction motor is shown in the Figure B. As the winding resistance of starting winding is high, the angle between voltage and current I s is small.; Similarly the inductance of the running or main winding is high therefore the angle between I m and V is very large but less than 90 0.; The starting torque in the split phase motor is directly proportional ...

• ### Types and Amazing Applications of Induction Motor

· Three-phase AC induction motors have various uses in commercial and industrial applications. The two types of three-phase induction motors are- squirrel cage and slip ring motors. The features which make the squirrel cage motors widely applicable are mainly their simple design and rugged construction. With external resistors, the slip ring ...

• ### Construction of Induction Motor

· 4 A Video on Construction of Three Phase Induction Motor Simple 2 Phase Induction Motor An induction motor is composed of a rotor, known as an armature, and a stator containing windings connected to a poly-phase energy source as shown in Figure below.