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construction of dc motor powerpoint

Dc Motor Construction and Working - SlideShare

Apr 11, 2019  AC motor DC motor 4. After this slide you can watch a video based on this PPT or you can skip it 5. Construction •The outer part of the motor is generally static, which is known as stator. •Stator consist of a frame, and it contains “Pole Shoes” which are projected inward. 6.

Dc motor - SlideShare

Jul 04, 2013  DC Motor: motor that runs on direct current (DC) electricity. 2. Principle of operation of DC Motor: When current carrying conductor is placed in a magnetic field it experience a force. 3. Construction of DC Motor: 4. Construction of DC Motor: 5. Function of each part of DC Motor: Yoke: • It is outer cover of dc motor also called as frame.

Dc Motor - SlideShare

May 22, 2009  1. Chapter 6 DC Motors 2. INTRODUCTION OF DC MOTOR 3. Table 6-1. DC Motor Applications 4. DC motor The construction of a DC motor is virtually the same as that of a DC generator and many machines may be operated as either, such as a starter-generator. 5. Construction of DC motor • armature • the yoke (or casing) • the field coils 6.

Dc motor - SlideShare

Nov 20, 2012  Dc motor 1. DC MOTOR 2. INDEX• HISTORY INTRODUCTION OF THE DC MOTOR• CONSTRUCTION OF DC MOTOR• TYPES OF DC MOTOR• WORKING OF DC MOTOR• MERITS DEMERITS OF DC MOTOR 3. Brief History of DC Motor• The history of DC Motor can be traced back to the 1830s,when Michael Faraday did extensive works on disc type of machine 4.

PowerPoint Presentation

Direction of Force (Torque) acting to turn the Armature (Conductor) Fleming's Left Hand (Motor) Rule Determines the direction of DC current carrying conductor in a fixed magnetic field Thumb = Direction of Conductor Motion Fore Finger = Direction of Fixed Magnetic Field (N to S) Middle Finger = Conventional Current Direction Fleming's Left Hand ...

PPT – DC MOTOR PowerPoint presentation free to download ...

Brushless DC Motor Market Size- KBV Research - The Global Brushless DC Motor Market size is expected to reach $22.8 billion by 2025, rising at a market growth of 6.7% CAGR during the forecast period. The high adoption rate of electric vehicles arising from rising oil dependency issues, global warming, and environmental pollution is also likely to boost demand for the product.

Presentation On Dc Motors - slideshare

Feb 12, 2018  Construction of DC MOTOR FIELD POLES- The pole shoe acts as a support to the field coils and spread out the flux in the air gap and reduce the reluctance of magnetic field. FRAME- The Frame is the stationary part of a machine in which poles, and rotor are stationed. ARMATURE- The armature consist of core and winding.

PPT – DC Motors PowerPoint presentation free to view ...

Title: DC Motors 1 DC Motors The construction of a DC motor is essentially the same as the construction of a DC generator. In general, the same machine can be used as either a motor or as a generator. If power is supplied to the armature terminals, causing the machine to turn, then its a motor. If mechanical power is

Construction of DC Motor (Parts Images) Electrical4U

Jan 24, 2021  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

(PDF) Construction of DC Motor Engr AttaurRehman ...

A practical DC motor consists of the following physical components: It is made of cast iron or rolled steel. A magnetic frame serves the following purpose:o It provides mechanical support to the poles and acts as protecting cover for the whole armature.o It carries the magnetic flux produced by the poles.

PowerPoint Presentation

DC Motors The stator is the stationary outside part of a motor. The rotor is the inner part which rotates. Just as the rotor reaches alignment, the brushes move across the commutator contacts and energize the next winding The brushes of a dc motor have several limitations; brush life, brush residue, maximum speed, and electrical noise Brushless DC Motors A brushless dc motor has a rotor with ...

Chapter 5: The DC Motor

Motor Operation • DC motors are built the same way as generators – Armature of a motor connected to a dc power supply – Current flows through the armature winding – Armature is within a magnetic field – A force is exerted on the windings – The force causes a torque on the shaft – The shaft rotates F =B l I

DC MOTORS

Types of DC Motors • Separately Excited Motor • Shunt Excited Motor • Series Excited Motor • Compound Excited Motor • Permanent Magnet (PM) Motor. Equivalent Circuit of a DC Machine ... Microsoft PowerPoint - DC MOTOR.ppt Author: eebag Created Date: 4/3/2008 10:13:46 AM ...

DC Motors - University of Rajshahi

DC Motors Although ac motors are used in most of the cases, DC motors have many applications and used for multi-purpose applications. DC Motor Principle A machine that converts dc power into mechanical energy is known as dc motor. Its operation is based on the principle that when a current carrying conductor is placed in a

DC Motor Working Principle, Construction and Diagram ...

Oct 03, 2020  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.

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 ...

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...

DC Machine - Construction, Working, Types, EMF Equation ...

AC Motor. DC Motor. AC motor is an electric device which is driven through an AC: DC motor is one kind of rotatory motor used to change the energy from DC to mechanical. These are classified into two types like synchronous induction motors. These motors are available in two types like brushes brushes motors.

Construction and Principle of Operation of DC Series Motor ...

DC series motor works on the direct current converting electrical energy to mechanical energy. It works on the principle of generation of rotational motion when a conductor placed in magnetic field carries current. The interaction of the generated magnetic field and external magnetic field results in the rotational movement. In this motor field winding is placed in series to the armature.

Working Principle of DC Motor Robu

The DC motor is the motor which converts the direct current into the mechanical work. It works on the principle of Lorentz Law, which states that “the current carrying conductor placed in a magnetic and electric field experience a force”.

PMDC Motor : Construction, Circuit Diagram ...

We know that a DC motor has an armature which rotates within a magnetic field, and the main working principle of this motor depends on a current carrying conductor which is arranged in a magnetic field, and the mechanical force will be experienced with the conductor.DC motors are classified into different types which work on the same principle. Thus, the DC motor construction can be done by ...

PPT – Chapter 3: INDUCTION MOTOR PowerPoint presentation ...

Chart and Diagram Slides for PowerPoint - Beautifully designed chart and diagram s for PowerPoint with visually stunning graphics and animation effects. Our new CrystalGraphics Chart and Diagram Slides for PowerPoint is a collection of over 1000 impressively designed data-driven chart and editable diagram s guaranteed to impress any audience.

DC MACHINES (17CA02301)

Understand the construction and principle of working of DC Machines Diagonise the failure of DC generator to build up voltage Understand the gross torque and useful torque developed by DC motor Understand the suitable methods and conditions for obtaining the required speed of DC motor ...

(PDF) Construction and Working of Brushless DC Motors ...

Like the brushless DC motor, SRMs cannot run directly from a DC bus or an AC line, but must always be electronically commutated. Also, the saliency of the stator and rotor, necessary for the machine to produce reluctance torque, causes strong non-linear magnetic characteristics, complicating the analysis and control of the SRM.

(PDF) Construction and Working of Brushless DC Motors ...

Like the brushless DC motor, SRMs cannot run directly from a DC bus or an AC line, but must always be electronically commutated. Also, the saliency of the stator and rotor, necessary for the machine to produce reluctance torque, causes strong non-linear magnetic characteristics, complicating the analysis and control of the SRM.

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 motor

Construction of DC Motor Electrical Concepts

Jul 05, 2018  Therefore, construction of DC Motor is well applicable for DC Generator. In this post, construction of DC Machine is detailed. 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 ...

DC MACHINES (17CA02301)

Understand the construction and principle of working of DC Machines Diagonise the failure of DC generator to build up voltage Understand the gross torque and useful torque developed by DC motor Understand the suitable methods and conditions for obtaining the required speed of DC motor ...

DC Machine: Construction And Working Principle (DC Motor ...

Jan 10, 2014  A SIMPLE explanation of the construction and working principle of a DC Machine (DC Motor or DC Generator). Understand the parts of a DC Machine and the const...

PMDC Motor : Construction, Circuit Diagram ...

We know that a DC motor has an armature which rotates within a magnetic field, and the main working principle of this motor depends on a current carrying conductor which is arranged in a magnetic field, and the mechanical force will be experienced with the conductor.DC motors are classified into different types which work on the same principle. Thus, the DC motor construction can be done by ...

3 Types of DC Motors: Construction, Working, Applications ...

Mar 21, 2021  The construction of a DC shunt motor is similar to other types of DC motors, as shown in the figure. This motor can consist of basic parts such as field windings (stator), a commutator and an armature (rotor). The working principle of a DC shunt motor is whenever a DC motor is turned ON suddenly DC flows across the entire stator as well as the ...

Basic construction and working of a DC Generator ...

These basic constructional details are also valid for the construction of a DC motor. Hence, let's call this point as construction of a DC machine instead of just 'construction of a dc generator'. The above figure shows constructional details of a simple 4-pole DC machine. A DC machine consists of

PPT – Chapter 3: INDUCTION MOTOR PowerPoint presentation ...

Chart and Diagram Slides for PowerPoint - Beautifully designed chart and diagram s for PowerPoint with visually stunning graphics and animation effects. Our new CrystalGraphics Chart and Diagram Slides for PowerPoint is a collection of over 1000 impressively designed data-driven chart and editable diagram s guaranteed to impress any audience.

Working Principle of DC Motor - StudyElectrical.Com

Feb 10, 2019  There is no basic difference in the construction of a DC generator and a DC motor.. In fact, the same DC machine can be used interchangeably as a generator or as a motor. Like generators, there are different types of DC motors which are also classified into shunt-wound, series-wound and compound-wound dc motors.. DC motors are seldom used in ordinary applications because all

Basics of Brushless DC Motors (BLDC Motors) Construction ...

Sep 27, 2019  Introduction. Brushless DC Motors or BLDC Motors have become a significant contributor of the modern drive technology. Their rapid gain in popularity has seen an increasing range of applications in the fields of Consumer Appliances, Automotive Industry, Industrial Automation, Chemical and Medical, Aerospace and Instrumentation.

Brushless DC (BLDC) Motor - Construction and Working ...

A Brushless DC motor or BLDC motor is a type that is most suitable for applications that require high reliability, high efficiency, more torque per weight, etc. This article explains about BLDC motors in details. Construction of a BLDC Motor. A commutator-brushes arrangement helps in achieving unidirectional torque in a typical dc motor ...

Fundamentals of motor control - STMicroelectronics

Three-phase brushless DC motor Field Oriented Control The Field Oriented Control (FOC) algorithm allows to obtain the maximum performance from a BLDC motor. The objective of the algorithm is to control the vector components of the stator magnetic field (i.e. the phase currents) in order to obtain the target intensity and phase relation with the

THEORY, CONSTRUCTION, AND OPERATION

INTRODUCTION TO BASIC NOTIONS ON ELECTRIC POWER 5 Electric Current Conductor Lines of Force Fig. 1.3 Schematic representation of a magnetic field created by the flow of current in a conductor. The direction of the lines of force is given by the “law of the screwdriver”: mentally follow the movement of a screw as it is screwed in the same direction as that