function of yoke construction of dc machine

Construction of DC Machine - Polytechnic Hub

2014-7-14  Function. It provide mechanical Support for poles; It also provide protection to whole machine from dust, moisture etc. It also carries magnetic flux produced by the poles; Yoke is also called as frame. Material used. For small M/C yoke is made of cast

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Parts of DC Machines Electrical Revolution

2017-9-13  The main function of the yoke is to provide protection for whole machine. The yoke is a stationary and outer cylindrical part of DC machines. The cheapness is main consideration therefore yoke is made up of cast iron in the small DC machines but it is made up of cast still or rolled still in the large DC

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DC Machine - Construction, Working, Types, EMF

2019-4-26  Construction of DC Machine Yoke. Another name of a yoke is the frame. The main function of the yoke in the machine is to offer mechanical support intended for poles and protects the entire machine from moisture, dust, etc. The materials used in the yoke

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DC Machine - Construction, Working, Types and

2020-4-15  Construction of DC Machine The DC machine consists of Yoke, Pole, and Pole shoe, Armature core, Field Winding, Armature Winding, Commutator, Brushes, shaft, and Bearings. Let’s explain each part in detail with applications.

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Construction of DC Motor (Parts Images) Electrical4U

2013-3-20  Poles of DC Motor. The magnetic poles of DC motor are structures fitted onto the inner wall of the yoke with screws. The construction of magnetic poles basically comprises of two parts. Namely, the pole core and the pole shoe stacked together under hydraulic pressure and then attached to the yoke.

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Construction of DC Generator Yoke Pole Armature

2012-2-24  But for large construction of DC generator, where weight of the machine is concerned, lighter cast steel or rolled steel is preferable for constructing yoke of DC generator. Normally larger yokes are formed by rounding a rectangular steel slab and

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WHAT ARE THE FUNCTION OF YOKE? DEFINE THE

2017-1-13  So first of all I would like to share some thing (basic) about Yoke, What is Yoke? How to choose material? OKay!! 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

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Construction of DC Machine (Generator Motor)

2014-6-25  The dc generators and dc motors have the same general construction. In fact, when the machine is being assembled, the workmen usually do not know whether it is a dc generator or motor. Any dc generator can be run as a dc motor and vice-versa.

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DC Motor Function of Each Component Explained –

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

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Construction of a DC Generator - explanation of its ...

2015-11-13  A DC Generator is an electrical device which converts mechanical energy into electrical energy. It mainly consists of three main parts, i.e. magnetic field system, armature and commutator and brush gear. The other parts of a DC Generator are magnetic frame and yoke

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Construction of DC machines – Electrical Shouters

2018-10-7  Construction of DC machines. October 7, 2018 October 7, ... interposed between the main pole and design to ensure sparkles operation of the brushes at the commutator and a frame/yoke. ... Function-Convert alternating quantity to direct quantity or vice versa.

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WHAT ARE THE FUNCTION OF YOKE? DEFINE THE

2017-1-13  So first of all I would like to share some thing (basic) about Yoke, What is Yoke? How to choose material? OKay!! 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.

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Construction of DC Generator Yoke Pole Armature

2012-2-24  But for large construction of DC generator, where weight of the machine is concerned, lighter cast steel or rolled steel is preferable for constructing yoke of DC generator. Normally larger yokes are formed by rounding a rectangular steel slab and the edges are welded together at the bottom.

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What Is DC Generator Construction of DC Generator ...

2021-2-20  Construction of DC Generator: The DC generator can also be used as a DC motor without any modification work in its construction. So in general DC motor can also be used as a DC generator. The construction of a 4-pole DC generator uses the parts shown below. #1. Stator. #2. Rotor or Armature Core. #3. Armature Windings. #4. Yoke. #5. Poles. #6 ...

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Working principal of DC Motor: Construction of DC

2013-1-2  Construction of yoke of dc motor The magnetic frame or the yoke of dc machine made up of cast iron or steel and forms an integral part of the stator or the static part of the motor. Its main function is to form a protective covering over the inner sophisticated parts of the motor and provide support to

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CONSTRUCTION WORKING OF DC MACHINE -

2021-2-10  DC Generator converts the Mechanical Energy into Electrical Energy (in DC). Its working principle is Faraday's Law of Electromagnetic Induction which states that, whenever a conductor is placed in a varying magnetic field (or conductor is moved in magnetic field), then an emf is induced in it.If the circuit of the conductor is closed, then current also starts flowing through it.

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DC Motor Working Principle, Construction and

2020-10-3  CONSTRUCTION OF DC MOTOR. All DC machines mainly consist of two parts. One is the stator and the other is Rotor. The stator is a stationary part that includes yoke, pole, pole winding, and Interpoles. The stator produces the magnetic flux. The rotor of the dc machine consists of a commutator, brushes, compensating winding, and a shaft.

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DC Generator : Construction, Working Principle,Types,

A DC generator is also used as a DC motor without changing its construction. Therefore, a DC motor otherwise a DC generator can be generally called a DC machine. The construction of a 4-pole DC generator is shown below. This generator comprises of several parts like yoke, poles pole shoes, field winding, an armature core

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Dc Machines Construction Online Exam Quiz Dc

Function of yoke is to provide the return path for magnetic flux. Options. A : True. B : false. C : D : View Answer. Dc Machines Applications Dc Machines more Online Exam Quiz. Dc Machines Braking Dc Motors 1. Dc Machines Brushes Commutator Assembly. Dc Machines Campus Interviews. Dc Machines Characteristics Self Excited Generator. Dc Machines ...

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Basic construction and working of a DC Generator ...

2021-5-5  Construction of a DC machine: Note: Theoretically, a DC generator can be used as a DC motor without any constructional changes and vice versa is also possible. Thus, a DC generator or a DC motor can be broadly termed as a DC machine. These basic constructional details are also valid for the construction of a DC motor.

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Construction of DC Motor Electrical Concepts

2018-7-5  Construction of DC Machine. A DC machine consists of two main components: Stator and Rotor. Stator is the stationary part whereas rotor is the rotating part. Stator of DC machine consists of Yoke, Field Winding, Interpoles, Compensating Winding, Brushes and End Cover. Rotor consists of armature core, armature winding, commutator and shaft. A ...

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DC Motor Working Principle, Construction and

2020-10-3  CONSTRUCTION OF DC MOTOR. All DC machines mainly consist of two parts. One is the stator and the other is Rotor. The stator is a stationary part that includes yoke, pole, pole winding, and Interpoles. The stator produces the magnetic flux. The rotor of the dc machine consists of a commutator, brushes, compensating winding, and a shaft.

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Basic Construction And Working Of A DC Generator ...

2021-4-25  A DC machine consists two basic parts; stator and rotor. Basic constructional parts of a DC machine are described below. Yoke: The outer frame of a dc machine is called as yoke. It is made up of cast iron or steel. It not only provides mechanical strength to the whole assembly but also carries the magnetic flux produced by the field winding ...

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Working principal of DC Motor: Construction of DC

2013-1-2  Construction of yoke of dc motor The magnetic frame or the yoke of dc machine made up of cast iron or steel and forms an integral part of the stator or the static part of the motor. Its main function is to form a protective covering over the inner sophisticated parts of the motor and provide support to

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DC Generator Construction and Working Principle

2021-3-21  Yoke: The yoke is the outer frame of the DC machine made up of a magnetic material such as cast iron the pole every machine has even number of poles divided into three parts as pole core, Pole shoe, and the field winding.. Armature Core: The armature core is cylindrical in shape and is mounted on a circular shaft.Armature is a part of a machine which rotates in a circular direction.

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Basic Construction And Working Of A DC

2020-8-16  The above figure shows constructional details of a simple 4-pole DC machine. A DC machine consists of two basic parts; stator and rotor. Basic constructional parts of a DC machine are described below. Yoke: The outer frame of a dc machine is called as yoke. It is made up of cast iron or steel.

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Construction of DC Motor - your electrical guide

Parts Used in Construction of DC Motor. The main parts used in the construction of DC motor are the yoke, poles, field winding, commutator, carbon brushes bearings, etc. A brief description of the various parts is as follows: Yoke. The yoke acts as the outer cover of a DC

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Working principal of DC Motor: 2013

2013-1-2  Construction of yoke of dc motor The magnetic frame or the yoke of dc machine made up of cast iron or steel and forms an integral part of the stator or the static part of the motor. Its main function is to form a protective covering over the inner sophisticated parts of the motor and provide support to

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DC Machines Construction Questions and Answers -

Explanation: Brushes in a DC machine are normally placed electrically in the interpolar regions and therefore make an angle of 900 electrical with the axes of adjoining filed poles. 5. In a DC machine, rectification process is carried out in order to get unidirectional output (DC).

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Construction of dc machines - SlideShare

2014-2-26  The construction of magnetic poles basically comprises of two parts namely, the pole core and the pole shoe stacked together under hydraulic pressure and then attached to the yoke. 8. Field winding Made with field coils (copper wire) wound over the slots of the pole shoes The field windings basically form an electromagnet, that produces field flux

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