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  • Pneumatic conveying ejector
    Pneumatic Conveying Ejector

    Pneumatic conveying ejector is also known as pneumatic conveying educator. It is widely used in thermal power plant ash, building materials, metallurgy, piers and medium-sized water conservancy and hydropower construction engineering mixing plant (station) powdered material handling systems.

  • Sand dryer
    Sand Dryer

    As a famous Chinese sand dryer supplier and manufacturer, our company has manufactured a lot of advanced sand dryers with quite a reasonable drying machine price in the dryer market.

  • Coal slime dryer
    Coal Slime Dryer

    Because of its high humidity and strong stickiness, the coal slime can’t be dried by the traditional drying equipment.

  • Slag dryer
    Slag Dryer

    The slag dryer is widely used in industries of construction materials, metallurgy, ore beneficiation, chemical engineering and cement making to dry materials.

  • Three-cylinder dryer
    Three-Cylinder Dryer

    The three-cylinder dryer made by our company which is the leading three-cylinder dryer manufacturer and supplier in China is popular among customers for its reasonable three cylinder drying machine price.

  • Coal ash dryer
    Coal Ash Dryer

    The coal ash dryer made by our company, as the Chinese leading raw coal drying machine supplier, is specialized in drying the coal ash and then makes new use of it.

  • Dry powder briquetting machine
    Dry Powder Briquetting Machine

    All metallurgy wastes and auxiliary materials that need burning should be processed by the briquetting machine, such as fly ash, sludge, scale cinder, slag, fine iron powder, aluminum ash and silicon manganese mineral powder etc.

  • High pressure briquetting machine
    High Pressure Briquetting Machine

    The high pressure briquetting machine or the high pressure ball press machine is used to press many kinds of materials such as gypsum, coal powder, mineral powder, scale cinder, slag, fine iron powder and aluminum ash etc.

  • Mineral powder briquetting machine
    Mineral Powder Briquetting Machine

    Charcoal Briquette Machine can press materials like quicklime powder, dolomite dust, bauxite, nonferrous metal powder, refractory matter, ceramic materials, steel mill iron powder, converter sludge, oxide iron powder and iron sheet.

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  • Construction Of Dc Machines

    Construction Of Dc Machines

    construction of dc machines: the rotor in a dc machine is called an armature. the armature has cylindrical steel core that is composed of a stack of slotted laminations. slots in laminations are aligned axially along rotor or shaft. armature windings are placed in slots. the stator in a dc machine is the field part of the machine.

  • Construction Of Dc Motor - Electrical Concepts

    Construction Of Dc Motor - Electrical Concepts

      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.

  • Construction Of Dc Motor - Your Electrical Guide

    Construction Of Dc Motor - Your Electrical Guide

    both the dc machines i.e. dc generator and dc motor have the same construction. therefore, either machine can be used as a motor or a generator. so the following discussion about the construction of dc motor is equally valid for the construction of the dc generator. also, we can entitle it as the construction of dc machine.

  • Dc Motor Working Principle, Construction And Diagram

    Dc Motor Working Principle, Construction And Diagram

      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.

  • Construction Of Dc Generator - Electrically 4 U

    Construction Of Dc Generator - Electrically 4 U

      the dc machine consists of two parts: one part is rotating, called rotor and the other part is stationary, called stator. construction of dc generator. the major components of a dc machine are: magnetic frame or yoke. pole core and pole shoe. field coil or winding. armature core and winding. commutator.

  • What Is A Dc Machine? Basic Structure & Equivalent Circuit

    What Is A Dc Machine? Basic Structure & Equivalent Circuit

    a dc machine is an electro-mechanical energy conversion device. there are two types of dc machines; one is the dc generator, and another one is known as dc motor. a dc generator converts mechanical power (t) into dc electrical power (ei), whereas, a dc motor converts d.c electrical power into mechanical power.

  • Dc Machines And Transformers

    Dc Machines And Transformers

    ii. demonstrate the working principle of different types of dc machines and transformers. iii. analyze the losses in dc machines to improve the efficiency by conducting various tests. iv. outline the principle of operation, construction and testing of single phase transformers. unit-i

  • Dc Machines - Slideshare

    Dc Machines - Slideshare

      3/23/2007 elec a6 dc machine 7 dc machines real dc machine construction stator: stationary part of the machine. the stator carries a field winding that is used to produce the required magnetic field by dc excitation. often know as the field. rotor: the rotor is the rotating part of the machine.

  • Dc Motor - Definition, Working Principle, Types, Uses, Faqs

    Dc Motor - Definition, Working Principle, Types, Uses, Faqs

    a dc motor is defined as a class of electrical motors that convert direct current electrical energy into mechanical energy. from the above definition, we can conclude that any electric motor that is operated using direct current or dc is called a dc motor. we will understand the dc motor construction and how a dc motor converts the supplied dc

  • Construction Of A Dc Generator - Explanation Of Its

    Construction Of A Dc Generator - Explanation Of Its

    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, pole core and pole shoes, field or exciting coils, armature core and windings, brushes, end housings, bearings and

  • Construction & Working Of Pmdc Motor Electrical Revolution

    Construction & Working Of Pmdc Motor Electrical Revolution

    principle interaction between current carrying conductor and rotating magnetic field in the rotating machine produces torque. the construction of permanent magnet dc motor is similar to that of dc motor except the stator of pmdc motor is made

  • Construction Of Dc Machine And Its Components - Dc

    Construction Of Dc Machine And Its Components - Dc

    subject - basic electrical engineeringvideo name - construction of dc machine and its componentschapter - dc machinesfaculty - hemant jadhavwatch the video l

  • Dc Generator - Parts, Working, Emf Equation, Types

    Dc Generator - Parts, Working, Emf Equation, Types

    dc generators are used to reimburse the voltage drop within feeders. dc generators are used to provide a power supply for hostels, lodges, offices, etc. this was a comprehensive explanation about dc generators. from the information above, we can conclude that the main advantages of a dc generator are its simple construction and design.

  • Physical Structure And Configuration Of Dc Machines

    Physical Structure And Configuration Of Dc Machines

      direct current motor (rotor, startor) a representative dc machine was depicted in figure 0 above, with the magnetic poles clearly identified, for both the stator and the rotor.. figure 1 is a photograph of the same type of machine. note the salient pole construction of the stator and the slotted rotor. as previously stated, the torque developed by the machine is a

  • Dc Generator - Weebly

    Dc Generator - Weebly

    a dc generator is an electrical machine which converts mechanical energy into direct current electricity. this energy conversion is based on the principle of production of dynamically induced emf. construction: cross sectional view of dc generator above figure shows the constructional details of a simple 4-pole dc generator. a dc generator

  • Types Of D.C Machine - Javatpoint

    Types Of D.c Machine - Javatpoint

    4. compound wound d.c. machine: a compound machine is a machine which has both shunt and series fields. two windings are carried out by each pole of the machine. the series winding has few turns of large cross-sectional area, and the shunt windings have many turns of fine wire. it can be connected in two ways.

  • Solved Exercise (Chapter 5 - Dc Machines) The Construction

    Solved Exercise (Chapter 5 - Dc Machines) The Construction

    transcribed image text: exercise (chapter 5 - dc machines) the construction of dc machines consist of two important parts which are armature winding and field winding. there are two types of field windings that use to generated magnetic field. differentiate the two (2) types of the field winding. dc machine are divided into dc generators and dc

  • Armature Winding Of A Dc Machine Electricaleasy.Com

    Armature Winding Of A Dc Machine Electricaleasy.com

    armature winding of a dc machine. basically armature winding of a dc machine is wound by one of the two methods, lap winding or wave winding. the difference between these two is merely due to the end connections and commutator connections of the conductor. to know how armature winding is done, it is essential to know the following terminologies -.

  • Losses And Efficiency Of Dc Machine Electrical Academia

    Losses And Efficiency Of Dc Machine Electrical Academia

    ratings and heating of dc machines. one of the most important factors in selecting a dc motor is its maximum continuous output power. electrical machines are always rated in terms of the output they can provide.. the machines power rating depends primarily on its allowable operating temperature and how fast it can dissipate the heat that results from the losses in the

  • Three-Phase Synchronous Motor Construction Working

    Three-Phase Synchronous Motor Construction Working

    if the dc excitation is increased, the induced voltage v g increases (see figure 3(c)). the line current i 3 will therefore lead the applied voltage v by 3 , and will also be greater than i 1 in figure 3(a) because the power component is the same, owing to the load remaining constant.

  • Pmdc Motor Construction, Circuit Diagram

    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 Of Dc Motor (Parts & Images) Electrical4U

    Construction Of Dc Motor (Parts & Images) Electrical4u

      a stator is the static part of the dc machine that houses the field windings and receives the supply. a rotor is the rotating part of the dc machine that brings about the mechanical rotations. all these parts put together make up the total construction of a dc motor.

  • Main Parts Of Dc Machine Electrical Shouters

    Main Parts Of Dc Machine Electrical Shouters

      construction wise there are four main parts of dc machine namely field magnet, armature, commutator and brush. actually a dc machine means a dc motor or a dc generator constructionally both are same. if rotor of a dc machine is rotated through means of a prime mover. it produces electricity at armature on the other hand electricity if supplied

  • What Is Ac Motor - Construction, Working, Types & Applications

    What Is Ac Motor - Construction, Working, Types & Applications

      the machine that turns the class of input electrical form to an output mechanical form. here, in this type of machine, the input given to the field winding is alternating. hence, the name ac motor. the supply given to the field winding classifies its type whether it is ac or dc type machine. construction of ac motor

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