This presentation is about the steam power plant. The design, components and parts of steam power plant is easily discussed. The working principle of steam power plant is also described.

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2. Steam Power Plant
By
Saleem Ullah
coasarmy@gmail.com
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3. INTRODUCTION
 Steam production.
 Rotation of turbine.
 Electricity production.
Note:
Steam power plants contribute about 65% of total
electrical energy generated in Pakistan 3

4. INTRODUCTION
 Works on Rankine Cycle.
 Steam produced in boiler is expanded in the
steam turbine.
 Condensed steam is fed back to boiler again.
 The steam turbine drives the alternator
produces electricity.
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5. RANKINE CYCLE
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6. MAIN ELEMENTS OF SPP
 FURNACE
 BOILER
 TURBINE
 ALTERNATOR
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7. FURNACE
 Chamber of heat production.
 Burners.
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8. BOILER
 Steam generator – saturated & superheated
steam
 Transfer of heat to water.
 Water circulation – natural or forced
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9. TURBINE
 Ejection of steam to turbine.
 Heat energy is converted into mechanical energy
– useful work.
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10. ALTERNATOR
 Connected with turbine.
 Rotation of armature.
 Production of EMF.
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11. COMPONENTS OF PROJECT
 A piece of Tin
 A pen
 A source of heat (Electric heater)
 Pieces of Wood
 A nozzle
 A DC motor
 Fins
 LED
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12. ARRANGEMENT
 Furnace with boiler.
 Boiler with turbine.
 Turbine with alternator.
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13. WORKING PRINCIPLE
First we enter the water into Tin through
injection. After this we heat up the tin via
electric heater. Water is converted into high
pressure steam which is out from a nozzle.
Then this high pressure steam hits the Fins
and rotor of dc machine rotates and produce
electric energy and our Led glows.
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14. OUTPUT OF GENERATOR
 Armature
resistance=11.5 ohm
 Generated voltage
=1.07 v
 Short circuit current
=0.09 amp
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