Construction Of Phase Synchronous Machine

Types and Construction of synchronous machines

Types of synchronous machines 1 Hydrogenerators The generators which are driven by hydraulic turbines are called hydrogenerators These are run at lower speeds less than 1000 rpm 2 Turbogenerators These are the generators driven by steam turbines These generators are run at very high speed of 1500rpm or above 3

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THEORY CONSTRUCTION AND OPERATION

THEORY CONSTRUCTION AND OPERATION 1 CHAPTER 1 PRINCIPLES OF OPERATION nent magnets in synchronous machines are restricted to those with ratings much resultant current i in phase with the voltage v It also shows the phasor representation of the voltage and current

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The Construction of Synchronous Motor Linquip

10 03 2021· The Construction of Synchronous Motors A synchronous motor is generally made up of two parts a stator the stationary part of the machine that carries the armature winding in which the voltage is generated and a rotor the rotating part of the machine that produces the main field flux Of course this motor has other parts and components

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What is Synchronous Machine? Electrical4u

Synchronous Machine An induction motor is single excited machine whereas the three phase synchronous machine is a doubly excited ac machine (two inputs are given) because its field winding is excited by the dc source and the armature winding is excited by the ac source The aim of excitation is to covert stator and rotor into []

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Synchronous motor Wikipedia

Type Synchronous motors fall under the more general category of synchronous machines which also includes the synchronous action will be observed if the field poles are "driven ahead of the resultant air gap flux by the forward motion of the prime mover" Motor action will be observed if the field poles are "dragged behind the resultant air gap flux by the retarding torque

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Introduction to Synchronous Machines

Construction of synchronous machines The synchronous machine has 3 phase winding on the stator and a field winding on the rotor 1 Stator It is the stationary part of the machine and is built up of sheet steel laminations having slots on its inner periphery A 3 phase

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Synchronous machines (generator and motor) in

This rotating magnetic field induces a three phase set of voltages within the stator windings of the generator Synchronous machines theory (generator and motor) in a nutshell Two terms commonly used to describe the windings on a machine are field windings and armature windings In general the term " field windings " applies to the

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The Synchronous Machine

synchronous machine (2) to apply the model to understand the characteristics of the machine when connected to an infinite bus and (3) to synchronize an ac generator to a large power system 1 An equivalent circuit model for the synchronous machine A basic synchronous machine is sketched in Fig 1 The stator contains a three phase armature

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Synchronous Machines IIT P

Synchronous Machines Construction Armature (Same as the stator of an Induction Machine) Field Winding ( DC Field) Generator IAs a generator this machine is widely used IThis is the machine which is used in all conventional power plants IA synchronous generator is called as an Alternator Motor

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What is a Synchronous Machine? its Basic

30 12 2015· Three Phase Synchronous Machine The machine which is used in the appliance such as the small machine used in air coolers refrigeration fans air conditioners etc However large AC machines are three phase type synchronous machines because of

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chp 4 machine Lecture 7 Synchronous machines

Construction of synchronous machines Synchronous machines are AC machines that have a field circuit supplied by an external DC source In a synchronous generator a DC current is applied to the rotor winding producing a rotor magnetic field The rotor is then turned by external means producing a rotating magnetic field which induces a 3 phase voltage within the stator winding

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Synchronous Machines Construction Principle

24 11 2017· Synchronous motor Motor is a device which converts electrical energy Let the 3 phase winding of the stator b connected to a 3 phase supply of fixed voltage and frequency As a result a 3 phase currents flowing through the stator winding creates a synchronously rotating magnetic field at synchronous speed N s

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Construction of Synchronous Motor Electrical4U

24 02 2012· The construction of a synchronous motor is very similar to the construction of an alternator Both are synchronous machines where one we use as a motor and the other as a generator Just like any other motor the synchronous motor also has a stator and a rotor We will look into the construction details of the various parts one by one in detail

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The essentials of synchronous machines in power

22 11 2019· The basics of synchronous machines Synchronous machines can be used as generators or motors They are of 3 phase construction even though some special exceptions can be found A bulk of the applications are within power ranges roughly varying from a megawatt level to several tenths (or even hundreds) of megawatts with rated voltages from 3 kV

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Synchronous motor construction and working

Synchronous motor and induction motor are the most widely used types of AC motor Construction of a synchronous motor is similar to an alternator (AC generator) A same synchronous machine can be used as a synchronous motor or as an alternator Synchronous motors are available in a wide range generally rated between 150kW to 15MW with speeds ranging from 150 to 1800 rpm

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Construction Of Synchronous Machines (3 phase)

19 11 2019· Introduction of Construction of synchronous machines Like other rotating machines an alternator comprises of two main parts namely the stator and the rotor The stator is the fixed (stationary) part of the alternator Alternator carries the armature winding in which the voltage is induced The output of the alternator is taken from the stator

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Synchronous Machines Introduction

Fig 5 illustrates the synchronous generator construction for a salient pole machine with 2 poles Note that Fig 5 only represents one "side" of each phase so as to not crowd the picture too much In other words we should also draw the Phase A return conductor 180° away from the Phase A conductor shown in the picture Likewise for Phases B

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Working of synchronous machine Construction

08 06 2017· 1 Shree S ad Vidya Mandal Institute of Technology Bharuch Presented by Presentation on (Working of synchronous machine Construction of synchronous machine Types of synchronous machine Application of synchronous machine) NO NAME ENROLLMENT Patel Harshil 150450109032 2 Patel Mehafuz 150450109033 3 Patel Shivam 150450109036 4

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Types and Construction of synchronous machines

Types of synchronous machines 1 Hydrogenerators The generators which are driven by hydraulic turbines are called hydrogenerators These are run at lower speeds less than 1000 rpm 2 Turbogenerators These are the generators driven by steam turbines These generators are run at very high speed of 1500rpm or above 3

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Synchronous motor Wikipedia

Type Synchronous motors fall under the more general category of synchronous machines which also includes the synchronous action will be observed if the field poles are "driven ahead of the resultant air gap flux by the forward motion of the prime mover" Motor action will be observed if the field poles are "dragged behind the resultant air gap flux by the retarding torque

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