construction of a dc machine

MJ Series Jaw Crusher

MJ Series Jaw Crusher

MJ series jaw crusher is mainly used as a coarse crushing crusher. Its purpose is to crush rocks into smaller particle sizes for subsequent processing in the crushing section. Because it can effectively…

MC Series Single-Cylinder Hydraulic Cone Crusher

MC Series Single-Cylinder Hydraulic Cone Crusher

MC series single cylinder hydraulic cone crusher is used in secondary and fine crushing operations. It is widely used in metallurgy, construction, highway, chemical and building materials industries. It…

ML Series Vertical Shaft Impact Crusher

ML Series Vertical Shaft Impact Crusher

Vertical shaft impact crusher is often used in the final crushing circuit. Due to the ability to produce fine-grained final products, ML series vertical shaft impact crushing equipment is very popular…

MD Series Multi-Cylinder Hydraulic Cone Crusher

MD Series Multi-Cylinder Hydraulic Cone Crusher

MD series multi-cylinder hydraulic cone crusher is used in the second and third stages of mineral processing and stone crushing, as well as the superfine material crushing of some rocks and ores. MD series…

MF Series Fixed Shaft Circular Vibrating Screen

MF Series Fixed Shaft Circular Vibrating Screen

In order to eliminate the phenomenon of unbalanced vibration, unstable amplitude, on/off bounce, poor screening effect, and cracking of the screen box caused by diagonal vibration in the actual screening…

MGD Series Vibrating Feeder

MGD Series Vibrating Feeder

MGD series vibrating feeder is designed for ultra-heavy working conditions and is suitable for feeding materials to primary jaw crushers, primary impact crushers and primary hammer crushers. It is widely…

DC Machines – Introduction | Electrical Engineering Tutorial

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 Generator : Construction, Working Principle,Types, and ...

DC Generator. 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. This article outlines basic construction and working of a DC generator.. Construction of a DC machine:

Construction of DC Machines - The Engineering Knowledge

Dec 07, 2015· Construction. DC motors and generators have the same basic construction, differing primarily in the energy conversion. The basic requirements are a conductor, flux and relative motion between them. The physical structure of the machine consists of 2 parts: the stator and the rotor.

DC Machines - ROMANI'S...

Dec 21, 2018· The stationary part of the DC machine consists of main poles. The function of the main pole in DC machines is to provide a low reluctance path for the magnetic flux. A low reluctance path provides the stronger magnetic field. Other stationary parts of DC machine …

DC Generator : Construction, Working Principle,Types, and ...

OF SYNCHRONOUS MACHINES The synchronous electrical generator (also called alternator) belongs to the family of electric rotating machines. Other members of the family are the direct-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-

Construction of dc Machines

Apr 11, 2019· Dc Motor Construction and Working 1. DC Motor Construction and Working 2. • Electric motors are the most important element of today's industrial world. • From a simple drill machine to a sophisticated robotic arm electric motors are used everywhere . 3.

DC Motor Working Principle, Construction and Diagram ...

DC Machines Construction The stator of the dc motor has poles, which are excited by dc current to produce magnetic fields. In the neutral zone, in the middle between the poles, commutating poles are placed to reduce sparking of the commutator. The commutating poles are supplied by dc current. Compensating windings are

Construction of DC generator | Direct current machine ...

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, armature winding, commutator & brushes.

Construction of DC generator | Direct current machine ...

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 are designed with cast …

Construction of DC Generator | Yoke Pole Armature Brushes ...

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 (ωT) into DC electrical power (EI), whereas, a DC motor converts d.c electrical power into mechanical power.

D.C GENERATORS

Jan 01, 2020· Construction of DC Machines. In the structure of DC machine either dc motor or generator, there are 2 main parts first one is the static or the second one is moving. The static part is stator and moving part is rotor. In stator of dc machine, …

Fundamentals of DC machines - Festo Didactic

• A direct current shunt-wound machine • A direct current series-wound machine • Components for controlling the electric machines • Laboratory safety cables The circuits for all 6 exercises are set up using the TP 1410 equipment set and the DC drives.

Construction and Principle of Operation of the Shunt DC ...

Apr 02, 2020· For other lectures, click the links given below:Economic Operation of Power System (Playlist): Click the link belowhttps://

(PDF) DC Motors - ResearchGate

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. Yoke or Frame; The yoke is also known as the frame. It covers the internal parts of the machine.

Construction of DC Machine - YouTube

Dec 21, 2018· The stationary part of the DC machine consists of main poles. The function of the main pole in DC machines is to provide a low reluctance path for the magnetic flux. A low reluctance path provides the stronger magnetic field. Other stationary parts of DC machine …

Construction of DC Motor (Parts & Images) | Electrical4U

The DC Shunt-wound motor, running on Direct current, has its field windings placed in parallel to the armature. In Electrical terms, parallel is generally denoted as shunt. That is the reason behind naming it a DC Shunt motor. Same voltage is applied to both shunt winding and armature in this motor. This parallel configuration allows independent path of current for field winding and armature.

Basic construction and working of a DC Generator ...

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...

DC Machine - Construction, Working, Types and Applications

Dec 06, 2020· 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.

THEORY, CONSTRUCTION, AND OPERATION

DC Machines Construction The stator of the dc motor has poles, which are excited by dc current to produce magnetic fields. In the neutral zone, in the middle between the poles, commutating poles are placed to reduce sparking of the commutator. The commutating poles are supplied by dc current. Compensating windings are

Construction of DC Motor - your electrical guide

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 shafts.

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