The document provides an overview of the Mejia Thermal Power Station (MTPS) in West Bengal, India. It discusses:
1. MTPS is operated by Damodar Valley Corporation and has a total installed capacity of 2340 MW generated from various units.
2. The power plant layout includes the main equipment used in the generation process such as the coal handling plant, boiler, turbine, condenser, and cooling towers.
3. The stepwise operation begins with coal being burned in the boiler to produce high pressure steam, which is then used to rotate the turbine and generate electricity via the alternator.
Steam turbines and its associated systems(ntpc ramagundam)abdul mohammad
Steam turbine is an excellent prime mover to convert heat energy of steam to mechanical energy. Of all heat engines and prime movers the steam turbine is nearest to the ideal and it is widely used in power plants and in all industries where power is needed for process.
In power generation mostly steam turbine is used because of its greater thermal efficiency and higher power-to-weight ratio. Because the turbine generates rotary motion, it is particularly suited to be used to drive an electrical generator – about 80% of all electricity generation in the world is by use of steam turbines.
Rotor is the heart of the steam turbine and it affects the efficiency of the steam turbine. In this project we have mainly discussed about the working process of a steam turbine. The thermal efficiency of a steam turbine is much higher than that of a steam engine.
Steam turbines and its associated systems(ntpc ramagundam)abdul mohammad
Steam turbine is an excellent prime mover to convert heat energy of steam to mechanical energy. Of all heat engines and prime movers the steam turbine is nearest to the ideal and it is widely used in power plants and in all industries where power is needed for process.
In power generation mostly steam turbine is used because of its greater thermal efficiency and higher power-to-weight ratio. Because the turbine generates rotary motion, it is particularly suited to be used to drive an electrical generator – about 80% of all electricity generation in the world is by use of steam turbines.
Rotor is the heart of the steam turbine and it affects the efficiency of the steam turbine. In this project we have mainly discussed about the working process of a steam turbine. The thermal efficiency of a steam turbine is much higher than that of a steam engine.
The Thermal Power Station burns fuel & uses the resultant to make the steam, which derives the turbo generator. The Fuel i.e. coal is burnt in pulverized from. The pressure energy of the steam produce is converted into mechanical energy with the help of turbine. The mechanical energy is fed to the generator where the magnet rotate inside a set of stator winding & thus electricity is produced in India 65% of total power is generated by thermal power stations. To understand the working of the Thermal Power Station plant, we can divide the whole process into following parts.
Thermal Power Plant - Full Detail About Plant and Parts (Also Contain Animate...Shubham Thakur
A thermal power station is a power plant in which the prime mover is steam driven. Water is heated, turns into steam and spins a steam turbine which drives an electrical generator. After it passes through the turbine, the steam is condensed in a condenser and recycled to where it was heated; this is known as a Rankine cycle. The greatest variation in the design of thermal power stations is due to the different fossil fuel resources generally used to heat the water. Some prefer to use the term energy center because such facilities convert forms of heat energy into electrical energy.[1] Certain thermal power plants also are designed to produce heat energy for industrial purposes of district heating, or desalination of water, in addition to generating electrical power. Globally, fossil fueled thermal power plants produce a large part of man-made CO2 emissions to the atmosphere, and efforts to reduce these are varied and widespread.
For Video on Themal Power Plant (Animated Working Video) :- https://www.youtube.com/watch?v=ouWOhk1INjo
Subscribe To Our Youtube Channel For More Videos:-
https://www.youtube.com/TheEngineeringScienc
Click Here To Subscribe:-
http://www.youtube.com/user/TheEngineeringScienc?sub_confirmation=1
The presentation discuss about the operations, causes and remedies for the facing emergencies of steam Turbines. Specially for the 210MW LMW units. The emergencies can be created on simulator and studied on the simulator ACCORDINGLY.
Coal Fired Power Plant
-Types of coal
-Traditional coal-burning power
plant
-Emission control for traditional
coal burning plant
-Advanced coal-burning power
plant
-Environmental effects of coal
The presentation is based on the discussions of starting operations of a coal based thermal power plant. This presentation is based on the in-house training to the operation engineers of the thermal power plant. It describes the activity chart for the starting of boiler, Turbine and synchronising of Generator, picking up the load etc.
Mini project ppt on working of steam turbine and its auxiliariesjyotishmathi college
A steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into rotary motion. Its modern manifestation was invented by Sir Charles Parsons in 1884.
Water steam Circuit in Supercritical Boiler for 660MW Power PlantHareesh VS
An animated presentation over Complete water steam circulation in a super critical boiler with flow chart. The water-steam path through various Systems (High pressure & Low pressure systems) in boiler for a 660MW thermal power plat, and also indicates the temperature and pressure variations after flowing through individual systems. Watch Live Presentation on YouTube: http://youtu.be/snIVrTmI4bM
This PPT contains introduction and types of thermal power plants, WORKING PRINCIPLE, LAYOUT AND WORKING OF NUCLEAR POWER PLANT, WORKING PRINCIPLE OF COAL BASED POWER PLANT, SITE SELECTION OF THERMAL POWER PLANT,GENERAL LAYOUT AND WORKING OF COAL BASED THERMAL POWER PLANT, PRESENT STATUS OF COAL-FIRED THERMAL POWER PLANT, WASTE GENERATED IN THERMAL POWER PLANTS AND MANAGEMENT , TREATMENT AND DISPOSAL OF WASTE GENERATED IN THERMAL POWER PLANTS.
Mejia Thermal Power Station is located at Durlovpur, Bankura, 35 km from Durgapur city in West Bengal. The power plant is one of the coal based power plants of DVC
The Thermal Power Station burns fuel & uses the resultant to make the steam, which derives the turbo generator. The Fuel i.e. coal is burnt in pulverized from. The pressure energy of the steam produce is converted into mechanical energy with the help of turbine. The mechanical energy is fed to the generator where the magnet rotate inside a set of stator winding & thus electricity is produced in India 65% of total power is generated by thermal power stations. To understand the working of the Thermal Power Station plant, we can divide the whole process into following parts.
Thermal Power Plant - Full Detail About Plant and Parts (Also Contain Animate...Shubham Thakur
A thermal power station is a power plant in which the prime mover is steam driven. Water is heated, turns into steam and spins a steam turbine which drives an electrical generator. After it passes through the turbine, the steam is condensed in a condenser and recycled to where it was heated; this is known as a Rankine cycle. The greatest variation in the design of thermal power stations is due to the different fossil fuel resources generally used to heat the water. Some prefer to use the term energy center because such facilities convert forms of heat energy into electrical energy.[1] Certain thermal power plants also are designed to produce heat energy for industrial purposes of district heating, or desalination of water, in addition to generating electrical power. Globally, fossil fueled thermal power plants produce a large part of man-made CO2 emissions to the atmosphere, and efforts to reduce these are varied and widespread.
For Video on Themal Power Plant (Animated Working Video) :- https://www.youtube.com/watch?v=ouWOhk1INjo
Subscribe To Our Youtube Channel For More Videos:-
https://www.youtube.com/TheEngineeringScienc
Click Here To Subscribe:-
http://www.youtube.com/user/TheEngineeringScienc?sub_confirmation=1
The presentation discuss about the operations, causes and remedies for the facing emergencies of steam Turbines. Specially for the 210MW LMW units. The emergencies can be created on simulator and studied on the simulator ACCORDINGLY.
Coal Fired Power Plant
-Types of coal
-Traditional coal-burning power
plant
-Emission control for traditional
coal burning plant
-Advanced coal-burning power
plant
-Environmental effects of coal
The presentation is based on the discussions of starting operations of a coal based thermal power plant. This presentation is based on the in-house training to the operation engineers of the thermal power plant. It describes the activity chart for the starting of boiler, Turbine and synchronising of Generator, picking up the load etc.
Mini project ppt on working of steam turbine and its auxiliariesjyotishmathi college
A steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into rotary motion. Its modern manifestation was invented by Sir Charles Parsons in 1884.
Water steam Circuit in Supercritical Boiler for 660MW Power PlantHareesh VS
An animated presentation over Complete water steam circulation in a super critical boiler with flow chart. The water-steam path through various Systems (High pressure & Low pressure systems) in boiler for a 660MW thermal power plat, and also indicates the temperature and pressure variations after flowing through individual systems. Watch Live Presentation on YouTube: http://youtu.be/snIVrTmI4bM
This PPT contains introduction and types of thermal power plants, WORKING PRINCIPLE, LAYOUT AND WORKING OF NUCLEAR POWER PLANT, WORKING PRINCIPLE OF COAL BASED POWER PLANT, SITE SELECTION OF THERMAL POWER PLANT,GENERAL LAYOUT AND WORKING OF COAL BASED THERMAL POWER PLANT, PRESENT STATUS OF COAL-FIRED THERMAL POWER PLANT, WASTE GENERATED IN THERMAL POWER PLANTS AND MANAGEMENT , TREATMENT AND DISPOSAL OF WASTE GENERATED IN THERMAL POWER PLANTS.
Mejia Thermal Power Station is located at Durlovpur, Bankura, 35 km from Durgapur city in West Bengal. The power plant is one of the coal based power plants of DVC
This presentations contains the basic layout of a thermal power palnt along with the components.Coal and it's types.Future of thermal power plant in India.
A nuclear power plant or nuclear power station is a thermal power station in which the heat source is a nuclear reactor. As is typical in all conventional thermal power stations the heat is used to generate steam which drives a steam turbine connected to an electric generator which produces electricity.
A thermal power station is a power station in which heat energy is converted to electric power. In most of the places in the world the turbine is steam-driven. Water is heated, turns into steam and spins a steam turbine which drives an electrical generator.
PPT ON THERMAL POWER PLANT (POLLUTION CONTROLLED)HIMANSHU .
!!!!!!!!!!>LINKS FOR THE VIDEOS ARE<!!!!!!!!!!
>>>https://drive.google.com/drive/folders/1cSouvmjSSu7ZSPBq1AA2TYYn87kepoW8?usp=sharing<<<
A generating station which converts heat energy of coal combustion into electrical energy is known as a thermal power station.
IN THIS PPT THERE ARE SOME WAYS OF USING TECHNIQUES TO SOLVE THE PROBLEM OF POLLUTION CAUSED BY THERMAL POWER PLANT
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Fundamentals of Electric Drives and its applications.pptx
Mtps ppt
1. MEJIA THERMAL POWER STATION
Presentation By:-
Thermal Power Plant Industrial Training
1.Rantu das
2.Saikat bera
3.Sayan saha
4.Somnath Bhattacharyya
5.Soudip mal
6.Sounak ghosh
7.Sourabh Kumar Bhattacharjee
8.Sourav kanrar
9.Sourav Sarkar
10.Shubhadip som
11.Subharup Chakraborty
12.Subrata kr. Paul
13.Sujoy Bhattacharjee
14.Subrata Mahato
3. Introduction
A Thermal Power Plant converts the heat energy of coal into
electrical energy. Coal is burnt in a boiler which converts water
into steam. The expansion of steam in turbine produces
mechanical power which drives the alternator coupled to the
turbine.Thermal Power Plants contribute maximum to the
generation of Power for any country . Thermal Power Plants
constitute 75.43% of the total installed captive and non-captive
power generation in India . In thermal generating stations coal,
oil, natural gas etc. are employed as primary sources of energy.
4. Overview of MTPS
Damodar Valley Corporation was established on 7th July 1948.
The MTPS underthe DVC is thesecond largest thermal plant in West Bengal.
It has thecapacityof 2340 MW with 4 units of 210 MW each, 2 units of 250 MW
each & 2 units of 500 MW each.
With the introduction of another two units of 500 MW that is in construction itwill be the
largest in WestBengal.
Mejia Thermal Power Station is located in theoutskirtsof Raniganj in Bankura District.
The total power plant campus area is
surrounded by boundarywalls and is basically divided into two majorparts, first the Power
Plant area itself and the second is the Colony area for the residence and other facilities for
MTPSs employees.
5. Diagram of a typical coal-fired thermal power
station
9. MAIN AND AUXILIARY EQUIPMENTS
1. Coal handling plant
2. Pulverizing plant
3. Draft fans
4. Boiler
5. Ash handling plant
6. Turbine
7. Condenser
8. Cooling towers and ponds
9. Feed water heater
10. Economiser
11. Superheater and Reheater
12. Air preheater
10. Coal handling plant
•The function of coal handling plant is automatic feeding of coal to the boiler furnace.
• A thermal power plant burns enormous amounts of coal.
•A 200MW plant may require around 2000 tons of coal daily
11. Pulverising plant
In modern thermal power plant , coal is
pulverised i.e. ground to dust like size and
carried to the furnace in a stream of hotair.
Pulverising is a means of exposing a large
surfacearea to the action of oxygen and
consequently helping combustion.
Pulverising mills are further classifiedas:
1. Contact mill
2. Ball mill
3. Impact mill
12. ASH HANDLING PLANT
The percentage of ash in coal is 5% in good
quality coal & about 40% in poor quality coal.
Power plants generally use poor quality of
coal , thus amount of ash produced by it is quite
large.
A modern 1000MW plant produces about
4800 tons of ash daily.
The stations use some conveyor
arrangement to carry ash to dump sites.
13. Boiler
Boileris an enclosed vessel in which water is
heated and circulated until the water is
turned in tosteamat the required pressure.
Coal is burned inside the combustion
chamber of boiler. The products of
combustion are nothing butgases. These
gases which are at high temperature
vaporize the water inside the boiler to
steam.
Boilers are classifiedas:
1. Fire tubeboilers
2. Water tubeboilers
3. Superheater
4. Reheater
15. • The steam produced in the boiler goes
to the steam drum and is then piped
through the primary, platen and final
super-heaters where it reaches the outlet
temperature of 560 C and 160 ksc
pressure
• At this point in the process they have
now turned the water into a very
powerful source of energy
• This rotates the turbine to which
generator is on the other end
• From rotating generator electricity is
produced
16. Reheate
rSome of the heat of superheated
steam is used to rotate the
turbine where it loses some of its
energy. The steam after reheating
is used to rotate the second
steam turbine where the heat is
converted to mechanical energy.
This mechanical energy is used to
run the alternator,
coupled to turbine ,
which is
there by
generating electrical energy.
17. Condenser
Steam afterrotating steam turbinecomes tocondenser. Condenser refers
here to the shell and tube heat exchanger (orsurfacecondenser) installed
at the outlet of every steam turbine in Thermal power stations of utility
companies.
The purpose is to condense the outlet (or exhaust) steam from steam
turbine to obtain maximum efficiency and also to get the condensed
steam in the formof purewater, otherwise known as condensate, back to
steamgeneratoror (boiler) as boiler feed water.
Condensers are classifiedas:
i)Jetcondensers orcontactcondensers,
ii)Surfacecondensers.
18. Primary Air Fan
• Air to blow the coal from the mill to the
boiler, called the primary air, is supplied
by a large fan driven by a variable
speed motor
• When mixed with a stream of air the
powdered coal behaves more like a gas
than a solid
• Primary air does two jobs – heating the
coal powder and secondly lifting it into
the furnace through pipelines
19. Forced Draught (FD) Fan
• Each unit shall have two forced
draught fans
• The fans draw warm air from the top
of the boiler house through large air
heaters becoming the primary and
secondary air used for the boiler
combustion process
• The air heater warms the incoming
air by transferring heat energy from
the outgoing flue gases
Air Pre-Heater
(APH)• The air heaters use the remaining
heat energy in the flue gas to heat up
the combustion air for the boiler
• Efficiency is increased by using this
heat that would otherwise go up the
chimney. The air temperature leaving
the air heaters is at 300 C
• The air heaters use the remaining
heat energy and efficiency is
increased by using this heat that
would otherwise go up the chimney
20. INDUCED DRAUGHT
(ID) FAN
• Two induced draught fans draw
gases out of the boiler
• The gas has already passed
through the air heaters and
precipitators before it has reached
these fans
• The heat from the flue gases or
smoke is used in the air heaters to
heat up the primary and secondary
air
Chimney
• The chimney is 275 meters' high and
50,000 tonnes of reinforced concrete were
used to make it
• It consists of flues each of which serve
typically two or three boilers (two units)
21. • Each boiler has 4 passes with 7 fields each
containing high voltage electrodes
• These attract the dust or ash from the flue gases
• At regular intervals the electrodes are rapped with
motor-driven hammers and the PFAfalls into
hoppers below
• In a year 1,000 MW station may generate 1.5
million ton of ash
• This is one of the ways to clean up the flue gases
or smoke sent up the chimney
• Secondly this ash is used by construction industry
for use in building materials (bricks !!, Cement
Fillers)
Electro-Static
Precipitator
22. Cooling Towers
The condensate (water) formed inthe
condenser after condensation is
initially at high temperature. This hot
water is passed to coolingtowers.
It isa tower- or building-like device in
which atmospheric air (the heat
receiver) circulates in direct or
indirect contact with warmer water
(the heat source) and the water is
therebycooled.
Types Of Cooling Tower-
1. Wet cooling tower
2. Dry cooling tower
23. Economizer
Fluegases coming outof the boilercarry
lot of heat. Function of economizer is to
recover some of the heat from the heat
carried away in the flue gases up the
chimney and utilize for heating the feed
water to theboiler.
It is placed in the passage of flue gases in
between the exit from the boiler and the
entry to thechimney.
The use of economizer results in saving
in coal consumption, increase in
steaming rate and high boiler efficiency
but needs extra investment andincrease
in maintenance costs and floor area
required for theplant.
24. Steam Turbine
A steam turbine is a device that
extracts thermal energy from
pressurized steam and uses it to
do mechanical work on arotating
outputshaft.
The steam turbine is aform
of heat engine that derives much
of its improvement in
thermodynamic efficiency from
the use of multiple stages in the
expansion of the steam, which
results in a closer approach to the
ideal reversible expansionprocess.
25. Alternator
An alternator is an electromechanical device that converts mechanical
energy to alternating current electrical energy. Most alternators use a
rotating magnetic field. Differentgeometries - such as a linearalternator
forusewith sterling engines - arealsooccasionally used. In principle, any
AC generator can be called an alternator, but usually the word refers to
small rotating machines driven by automotive and other internal
combustionengines.
26. Transformers
It is adevice that transfers electricenergy
from one alternating-current circuit to
one or more other circuits, either
increasing (stepping up) or reducing
(stepping down) thevoltage.
Transformers act through
electromagnetic induction; current in
the primary coil induces current in the
secondary coil. The secondary voltageis
calculated by multiplying the primary
voltage by the ratio of the number of
turns in the secondarycoil to that in the
primary.
28. SWITCH YARD
Placed where switching operation of power distribution isperformed.
Air insulated switch yard of 220KV-400KV are used.
Main Components of SwitchYard:
Circuit breaker
Isolator
Lightening arrester
Bus bar
Current Transformer
Potential Transformer
29. CIRCUIT BREAKER
These are used for automatic switching during normal or abnormal conditions .
Specification:
Manufacturer ABB Limited
Type of Circuit Breaker SF6
Rated Voltage 245 KV
Rated Current
Under Site Condition of 40 0C
Under Site Condition of 50 0C
4000 A
2000 A
Rated Frequency 50 Hz
30. ISOLATOR
These are used to disconnect transmission line under no-load condition for safety,
isolation and maintenance.
Specification:
Rated current for site conditions 2000A
Rated Voltage 245 KV
Rated Frequency 50 Hz
Operating time of Isolator Less than 12 sec.
31. LIGHTENINGARRESTOR
These are used to discharge lightning over voltages and switching over voltages to earth.
Specification:
Manufacturer Crompton Greaves Ltd, Nasik
Model No. ZLA X 25 C
Ref. Standard IEC 99 – 4. 1991
Rated Frequency 50 Hz
Max. Leakage Current 5 mA
32. BUS BAR
The conductors to which several incoming and outgoing
lines are connected.
cables are provided for
They are made up of Cu &Al,
The incoming and outgoing
metering purpose.
33. CURRENT TRANSFORMER
These are used to step-down currents for measurement, control &
protection.
Current transformers are used extensively for measuring current
and monitoring the operation of the power grid.
34. VOLTAGE TRANFORMER
VT measure voltage and this parameter usedfor protection of system.
For high voltage CVT(capacitive voltage transformer) is used instead of VT and
capacitors play divider role.
We can also use these capacitors for PLC system.
35. Stepwise Operation of Thermal Power Plant
1)First the pulverized coal is burnt into the furnaceof boiler.
2) High pressure steam is produced in theboiler.
3) This steam is then passed through the super heater, where it further heated up.
4) This supper heated steam is then entered intoa turbineat high speed.
5)In turbine this steam force rotates the turbine blades that means here in the turbine
the stored potential energy of the high pressured steam is converted into mechanical
energy.
6)Afterrotating the turbine blades, the steam has lost its high pressure, passesoutof
turbine blades and enters intoacondenser.
7) in thecondenserthecold water is circulated with helpof pumpwhich condenses the
low pressure wetsteam.
8)This condensed water is then furthersupplied to low pressurewater heaterwhere the
low pressure steam increases the temperature of this feed water; it is then again heated
in a high pressure heaterwhere the high pressureof steam is used for heating.
9) The turbine in thermal powerstationactsasa prime moverof thealternator.
36. Efficiency of Thermal Power Station or Plant
The overall efficiency of a thermal power station or plant varies from 20% to 26%
and it depends upon plant capacity.