Jun 08 32 Construction of DC Machine and its components DC Machines Working Principle of DC Motor animation of elementary model Duration 5 36 chrvoje engineering 714 675 viewsA practical DC motor consists of the following physical components o Magnetic frame yoke o Pole shoes o Field coil o Armature core o Armature winding o Commutators o Brushes o Bearings Magnetic frame Yoke o It is made of cast iron or rolled steel
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Universal Motors A universal motor is a single phase series motor which is able to run on either alternating current ac or direct current dc and the characteristics are similar for both ac and dc The field windings of a series motors are connected in series with the armature windingsDC 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
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Construction of a DC Generator A DC Generator is an electrical device which converts mechanical energy into electrical energy It mainly consists of three main parts ie Magnetic field system Armature and Commutator and Brush gearThe 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
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An electric motor is an electrical machine that converts electrical energy into mechanical energyMost electric motors operate through the interaction between the motor s magnetic field and electric current in a wire winding to generate force in the form of rotation of a shaft Electric motors can be powered by direct current DC sources such as from batteries motor vehicles or rectifiers Jan 16 32 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
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Jan 02 32 A DC Motor like we all know is a device that deals in the conversion of Electrical energy to mechanical energy and this is essentially brought about by two major parts required for the construction of dc motor namelyMay 18 32 What is a Brushless DC or BLDC Motor A Brushless DC Motor BLDC accomplishes commutation electronically using rotor position feedback to determine when to switch the current The BLDC motor is electrically commutated by power switches instead of brush The structure of Brushless DC Motor BLDC is shown in figure below In simple words a
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Sep 18 32 Hi friends in this article I am discussing construction of dc motor and hoping you will find it useful A DC motor or a DC machine consists of two windings namely field winding and armature winding The field winding is stationary and armature winding can rotateUniversal Motors A universal motor is a single phase series motor which is able to run on either alternating current ac or direct current dc and the characteristics are similar for both ac and dc The field windings of a series motors are connected in series with the armature windings
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Aug 10 32 This video demonstrate the typical construction of small DC motor with the help of 3d computer graphics Please watch Kirchoff s Current Law https //yo A practical DC motor consists of the following physical components o Magnetic frame yoke o Pole shoes o Field coil o Armature core o Armature winding o Commutators o Brushes o Bearings Magnetic frame Yoke o It is made of cast iron or rolled steel
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Construction of a DC machine Note 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 Hence let s call this point as Construction of DC Machine there are seven main parts of dc machine or motor generator which as follows Yoke Pole core and pole shoes Pole coil
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A servo motor is an electrical device which can push or rotate an object with great precision If you want to rotate and object at some specific angles or distance then you use servo motor It is just made up of simple motor which run through servo mechanismSep 18 32 Hi friends in this article I am discussing construction of dc motor and hoping you will find it useful A DC motor or a DC machine consists of two windings namely field winding and armature winding The field winding is stationary and armature winding can rotate
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Small DC motors are used in tools toys and applianc The universal motor can operate on direct current but is a lightweight brushed motor used for portable power tools and applianc Larger DC motors are currently used in propulsion of electric vehicles elevator and Construction of a DC Generator A DC Generator is an electrical device which converts mechanical energy into electrical energy It mainly consists of three main parts ie Magnetic field system Armature and Commutator and Brush gear
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AC motors are often more complex than DC motors like the simple one you were able to make Unlike a fixed DC motor AC motors can switch the direction of rotation The DC motor you made is only able to spin in one direction because its direction is determined by the poles of the permanent magnetSeries wound Dc motor Series wound Dc motor as we said before that this type of dc motor is a self excited Dc motor which converts electrical power into mechanical power based on electromechanical law but in this motor the field winding is connected in series to the armature winding
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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 armatureThe 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 Read Working of DC Motor Save All dc
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