Shaded Pole Induction Motors-Working & Construction , We know that 'single phase induction motors are not self-starting ' To make them self starting we use capacitors .
Electric motor: Electric motor, any of a class of devices that convert electrical energy to mechanical energy, , Next page Construction of induction motors
1The stator of an induction motor is almost same as that of a synchronous motor or generator The main function of the stator core is to carry the alternating flux
Rotor of a single phase induction motor is similar in construction with a squirrel cage 3 phase induction motor I have explained its construction in my article on 3 phase induction motor I have explained its construction in my article on 3 phase induction motor
The three phase induction motor is a preferable type of motor It is mostly used in industrial drives because it is very reasonable and vigorous, economical and reliable
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Wound Rotor Induction Motors Chapter 13 - AC Motors A wound rotor induction motor has a stator like the squirrel cage induction motor, but a rotor with insulated windings brought out via slip rings and brush However, no power is applied to the slip rings Their sole purpose is to allow resistance to be placed in series with the rotor .
Construction of Three Phase Induction Motor , Thus from the working principle of three phase induction motor, , Working Principle of Three Phase Induction Motor .
The stator has laminated construction, made up of stampings The stampings are slotted on its periphery to carry the winding called stator winding or main winding
Double Cage Rotor of an Induction Motor , The slip ring construction is used for large size motors The starting torque and the starting periods is also large
Frame:-Its function is to provide mechanical support to the entire construction The frame also contains the stator winding of Induction motor
The Polyphase Induction Motor , Physical construction of the squirrel-cage induction motor: (a) cross section showing stator and rotor, (b) rotor construction 1
Three phase induction motor construction Construction of stator Construction of squirrel cage rotor Construction of phase wound rotor
For industrial and mining applications, 3-phase AC induction motors are the prime movers for the vast majority of machin These motors can be operated
Electric motor - Construction of induction motors: The stator frame consists of laminations of silicon steel, usually with a thickness of about 05 millimetre
This explains Three Phase Induction Motor Construction & Working PrincipleAdvantages and disadvantages of 3 phase induction motors
Parts of an Induction Motor An induction motor has 2 main parts; the Stator and Rotor The Stator is the stationary part and the rotor is the rotating part
Any Induction Motor has a Stator and a Rotor The construction of Stator for any induction motor is almost the same But the rotor construction differs with respect .
The induction motor is made up of the stator, or stationary windings, and the rotor The The stator consists of a series of wire windings of ,
Induction motors are now the preferred choice for industrial motors due to their rugged construction, absence of brushes (which are required in most DC motors) and the ability to control the speed of the motor
The three phase induction motor is the most widely popular used electrical motor Almost 80% of the mechanical power used by industries is provided by three phase .
Slip ring or phase wound Induction motor: Squirrel cage induction motor: Construction is complicated due to presence of slip ring and brushes: Construction is very simple
3 phase induction motor are simple & robust in construction with high reliability factorInduction motors are by AC switchboard and it is a popular ac motor
This type of 3-phase induction motor has , Wound-Rotor Motors — High Torque and Adjustable Speed , The configuration and construction of wound-rotor motors are .
Know about the most popular and almost unbreakable construction of Squirrel Cage Induction Motor Know about the different winding slots, lamination of the stator and .
Low maintenance cost: Induction motors are maintenance free motors unlike dc motors and synchronous motors The construction of induction motor is very simple and hence maintenance is also easy, resulting in low maintenance cost
Construction An induction motor is composed of a rotor, known as an armature, and a stator containing windings connected to a poly-phase energy source as shown in Figure below The simple 2-phase induction motor below is similar to the 1/2 horsepower motor which Nikola Tesla introduced in 1888 Tesla polyphase induction motor The ,
An induction motor consists of many parts, the stator and rotor being the basic subsystems of the machine An exploded view of a squirrel-cage motor is shown in Figure 21 The motor case (frame), ribbed outside for better cooling, houses the stator core with a three-phase winding placed in slots on
These components complicate the motor construction, add cost to the motor design, and require considerable maintenance As a result, a majority of the AC machines in service, particularly small- to medium-sized motors, belong to the other general category — the induction machine
58 CHAPTER 3 INDUCTION MOTOR AND DIFFERENT SPEED CONTROL METHODS 31 Introduction This chapter describes the construction, principal of operation, start up .