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Explain the construction and working principle of an

Apr 28, 2020· An electric motor is a device that converts electrical energy into mechanical energy. Electric motors and their functions: A power supply In general, a simple motor has a DC power source. It provides power for the armature of the motor or field coils.

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Explain the construction and working of an electric motor.

Construction and Working of motor: When electric current is passed into the rectangular coil, this current produces a magnetic field around the coil. The magnetic field of horse shoe-type magnet then interacts with the magnetic field of the coil and causes the coil to rotate continuously.

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Electric Motor: Construction, Working, Types and Applications

Jul 13, 2019· The rotor in an electric motor is the moving part, and the main function of this is to rotate the shaft for generating the mechanical power. Generally, the rotor includes conductors which are laid to carry currents, and communicate with the magnetic field in the stator.

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Electric Motors construction, types, classification and

Electric Motor Construction Diagram. A standard electric motor consists of two main elements: the stator and the rotor. The picture showed main elements of Electric motor. The motor` rotor is the rotating part which mounted inside the fixed stator. Of course, you can see construction the motor with outside rotor location, such electric motors

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Fundamentals of motor control ST

The electric motor operation is based on the following points: • At least one of the two magnetic field is generated by a solenoid carrying a current. • Phase relation between the rotor and stator magnetic field (i.e. the load angle) must be always greater than 0° in order to keep the motor in motion (negative angles reverse the rotation).

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Construction and Working of DC Motor Electrical YouTube

Jun 08, 2012· About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators

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What is Stator : Construction, Parts, and Its Working

Jan 15, 2020· In a motor, the stator offers a rotary magnetic field to drive the rotary armature whereas, in a generator, it converts the rotary magnetic field to electric current. In liquid-powered devices, the stator directs the flow of liquid from the rotary element of the system.

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What is an electric motor? Explain its construction and

Sep 19, 2018· Electric Motor operates on direct current obtained from a battery.. Principle: An electric motor works on the principle that a current carrying conductor placed in a magnetic eld experiences a force. Fig. An electric d.c. motor. Construction: An electric motor consists of the following main parts: 1. Field magnet: It is a strong horse shoe type magnet with concave poles.

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Electric Motor Class 10, Magnetic Effects of Electric

Nov 08, 2020· Principle of Electric Motor. The principle of the electric motor is based on the fact that a current carrying conductor produces a magnetic field around it. A current carrying conductor placed perpendicular to magnetic field experiences a force. Construction of Electric Motor (1) Armature coil. It consist of a single loop of an insulated copper

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The Construction of AC Motors WorldWide Electric

The AC motor consists of three basic parts: the stator, rotor, and enclosure. Construction of the Stator. The stator and the rotor are actually electrical circuits that work like electromagnets. The stator is the electrical part of the motor that doesn’t move. For a NEMA motor, the stator core is constructed with several hundred fine laminations.

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Construction and Working of DC Motor Electrical YouTube

Jun 08, 2012· About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators

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Asynchronous Motor : Construction, Working, Differences

Construction of Asynchronous Motor. In this motor construction, the motor doesn’t include any magnets. In this motor design, the phases can be connected with the coils. So that the magnetic field can be generated. In this motor, the current flow within the rotor can be activated through an induced voltage from the rotating field.

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Construction of Three Phase Induction Motor Electrical4U

Feb 24, 2012· 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

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7 Parts Of Simple Electric Motor And Function AutoExpose

May 21, 2017· In the world of electronics, the electric motor becomes an inseparable component. It also applies to the automotive vehicle. Electric motors can not be separated in a car or motorcycle. Examples of the use of electric motors in the car, you can

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Single Phase Induction Motors Construction & Working

Single phase Induction Motors: Single-phase a.c supply is commonly used f or lighting purpose in shops, offices, houses, schools etc.. Hence instead of d.c motors, the motors which work on single-phase a.c. supply are popularly used.

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Basic construction of 3-phase AC induction motors you

Mar 31, 2020· Basic construction. The AC induction motor comprises 2 electromagnetic parts: Stationary part called the stator; Rotating part called the rotor, supported at each end on bearings; The stator and the rotor are each made up of: An electric circuit, usually made of insulated copper or aluminum, to carry current

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Electric fan types ,working and construction of electric

Nov 26, 2015· Working and construction of electric fan. An electric fan is an electric motor to which the blats are fixed so that then the motor of the fan rotates ,the balds through the air A D.C fan are of DC series motor in which the rotating part armature is connected in series with the stationary part and when the current is given to the motor,the

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Three Phase Induction Motor Construction & Working Principle

Construction of Three Phase Induction Motor: Figure 8.1 shows the construction of three phase induction motor.A 3 phase induction motor has two main parts (i) stator and (ii) rotor.The rotor is separated from the stator by a small air-gap which ranges from 0.4 mm to 4 mm, depending on the power of the motor.

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write the construction and working of an electric motor

Aug 01, 2013· Principle: An electric motor works on the principle that a current carrying conductor placed in a magnetic field experiences a force, the direction of force is given by Fleming’s left hand rule. Construction: As shown in figure, an electric motor consists of the following main parts.. Field magnet : It is a strong horse shoe type magnet with concave poles.

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WHAT ARE THE FUNCTION OF YOKE? DEFINE THE HOW ELECTRICAL

Jan 13, 2017· Yoke is the body part of any motor whether it is dc motor or AC motor. Both have yoke, Yoke is the structure and body of motor. The Functions of Yoke are: It provide mechanically support to the poles. It serves the purpose of outer most cover of the motor. It provide a path of low reluctance for flux. It forms a part of the magnetic circuits.

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DC Motor Function of Each Component Explained Electrical

Motor Yoke. The yoke of a dc motor forms an integral part of the stator or the static part of the motor. It is made up of cast iron or steel. Its main function is to form a protective covering over the inner sophisticated parts of the motor and provide support to the armature.It is outer cover of dc motor

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What is an electric motor? Explain its construction and

Sep 19, 2018· Electric Motor operates on direct current obtained from a battery.. Principle: An electric motor works on the principle that a current carrying conductor placed in a magnetic eld experiences a force. Fig. An electric d.c. motor. Construction: An electric motor consists of the following main parts: 1. Field magnet: It is a strong horse shoe type magnet with concave poles.

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read the construction and function of the electric motor

Apr 27, 2021· The electric motor construction can be done using the rotor, bearings, stator, air gap, windings, commutator, etc. The rotor in an electric motor is the moving part, and the main function of this is to rotate the shaft for generating the mechanical power.

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Explain the Construction and Working of an Electric Motor

Explain the Construction and Working of an Electric Motor. Maharashtra State Board SSC (Marathi Semi-English) 10th Standard [इयत्ता १० वी] Question Papers 161. Textbook Solutions 10057. Online Tests 30. Important Solutions 1727. Question Bank Solutions 7692.

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DC Motors: How Do They Work? Construction & Working

Jun 02, 2013· Understand EXACTLY how a DC Motor works. We discuss the construction & working principle of a DC Motor. Using Fleming’s left-hand rule, we show you how to de...

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describe the working of electric motor Physics

Feb 23, 2018· Construction: 1. A coil of wire wound around an axle is placed between the two poles at the magnets. 2. The two ends of coil abcd are connected to the two terminals of a battery through split ring commutators C 1 and C 2 and brushes B 1 and B 2. Working: 1. As the current flows through coil in anticlockwise direction (d c b a), the force is experienced by arms ba and dc.

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The Construction of AC Motors WorldWide Electric

The AC motor consists of three basic parts: the stator, rotor, and enclosure. Construction of the Stator. The stator and the rotor are actually electrical circuits that work like electromagnets. The stator is the electrical part of the motor that doesn’t move. For a NEMA motor, the stator core is constructed with several hundred fine laminations.

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Three Phase Induction Motor Construction Electrical Academia

While a four-pole motor would have six phase coils. Copper wire is used in the stator coils. The size of the wire is a function of the motor’s expected full-load current, insulation type, and rated operating temperature. Fig.2: Stator and winding of a three-phase induction motor. Rotor Construction Details

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What is the function of an electric motor, and what

In the most practical terms, an electric motor converts electrical energy (whether grid supplied single or poly-phase alternating current or direct current from a chemical or alternative source or rectified) into mechanical energy in the form of a...

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What is Stator : Construction, Parts, and Its Working

Jan 15, 2020· The relationship between the speed as well as the motor can be given like the following. Ns ∝ 1/p (or) Ns = 120f/p. The connection of windings in the motor may be in start & delta. Working Principle. In motors, the stator is a stationary part and the main function of this is to produce the rotary magnetic field due to three-phase supply.

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Motor Efficiency, Power Factor, and Load EC&M

Aug 15, 2013· A higher percentage represents a more efficient motor. Electric motor efficiency is dependent on (but not limited to) design, materials, construction, rating, load, power quality, and operating conditions. Power factor basics. PF, often discussed as an energy cost reduction measure, is not a true energy savings measure.

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Parts of a motor 6 Important motor parts

An electric motor converts electrical energy to mechanical energy. In general, an electric motor consists of a stator, a rotor, winding, bearings, and casing. The motor rotates due to the force of attraction or repulsion between the stator or rotor fields. This article provides you an overview of the parts of a motor. Parts of a motor

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AC induction motors How AC motors work Explain that Stuff

Apr 21, 2020· Maker Media/O'Reilly, 2017. A great hands-on introduction to electricity, including a couple of activities that involve building electric motors from scratch. Ages 9–12. Electric Motor Experiments by Ed Sobey. Enslow, 2011. This is a great general introduction to electric motors, with plenty of wider science and technology context.

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Explain the construction and working of the following

Construction: Electric motor consists of the following parts: The main function of an axle is to rotate with the coil. Battery: The battery supplies the current to the coil. Working: When the circuit is completed, the current passes through the brush E from A to B in branch AB.

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AC Motors Johnson Electric Johnson Electric

Synchronous Motors. Synchronous ac motors are constant-speed electric motors and they operate in synchronism with line frequency. The speed of a synchronous motor is determined by the number of pairs of poles and is always a ratio of the line frequency. The stator is provided with two simple coils, which can be directly connected to the mains.