Introduction to Boiler , Turbine and Generator

7/24/2019 Introduction to Boiler , Turbine and Generator

1/16

Introduction of Boiler,

Turbine and Generator

Lecture # 1

Mujahid Mehdi Abro Indus University


2/16

Process


3/16

Boiler


4/16

What is boiler?Steam boileror simply a boileris basically a

closed vessel into which water is heated untilthe water is converted into steam at requiredpressure. This is most basic denition ofboiler.

Purposeof boilersFor generating power in steam engines or

steam turbines

In tetile industries !or si"ing and bleaching

For heating the buildings in cold weather and

!or producing hot water !or hot water supply


5/16

Ty!es of Boiler"

There are two types o!boiler

1. $ater tube

%. Fire tube


6/16

Turbine


7/16

#Introduction

& turbine is arotarymechanical

device thatetracts energy!rom a $uid 'owand converts it into

use!ul %or&(namely electricity.


8/16

'lassication of turbines

)lassi*cation o! turbines based on wor+ing'uid

() *ydraulic turbines

+) Wind turbine

) Steam turbines

-) Gas turbines


9/16

*ydraulic turbines

$hen the wor+ing 'uid is %aterturbinesare called hydraulic turbines orhydroturbines.


10/16

Wind turbine

$hen wor+ing 'uid is air( and energy isetracted !rom the wind( the machine iscalled %ind turbine.


11/16

steam turbines

$hen the wor+ing 'uid is steam( turbines arecalled steam turbines.


12/16

Gas turbines

& more generic name !or turbines thatemploy a com!ressible .asas the

wor+ing 'uid is .as turbines.


13/16


14/16

,enerator


15/16

Introduction to Generators

The device which convertsmechanical energy to electricalenergy is called generator

GENERATOR -L-)TI)&L -/-,0-2&/I)&L -/-,0


16/16

Ty!es of /lectric Generators

&ccording to output generators are o! two as&) generators and 3) generators.

-lectric generators types depend on the typeo! generating equipment employed( the

electrical energy produced is either directcurrent 43)5 or alternating current 4&)5.

Documents

Introduction to Boiler , Turbine and Generator