2. • HISTROY OF KTSPS
• CURRENT STATE (FROM REQUIREMENTS TO PRODUCTION QTY)
• EQUIPMENTS (INVOLING COOLING TOWERS)
• FUTURE PLANS
CONTENT
3. KSTPS is Rajasthan's first chief coal-fired power plant. It is
located on the west bank of the Chambal River in Kota in
Rajasthan. commissioned in 01 April 1983. With an approved
capacity of 1240 Megawatt.
The owner and operator of the thermal power plant is Rajasthan
Rajya Vidyut Utpadan Nigam Limited (RVUNL). Type of a sub
critical plant. The manufacturer of Boiler, Turbine and Generator
of the thermal power plant is BHEL Hyderabad, BHEL Bhopal and
BHEL Haridwar.
HISTROY
4. In a subcritical plant, steam pressure
is below 3200 psi and temperature is
below 1025 degrees Fahrenheit (550
degrees Celsius). Subcritical units
have efficiencies of between 33% and
37%; i.e. between 33% and 37% of
the energy in the coal is converted
into electricity.
5. It’s a plan divided into 5 stages for the completion. As follows:
• Stage 1 - Unit 1- 110 Megawatt – 01 April 1983
• Stage 1 - Unit 2- 110 Megawatt – 01 April 1984
• Stage 2 - Unit 3- 210 Megawatt – 11 March 1989
• Stage 2 - Unit 4- 210 Megawatt – 06 March 1990
• Stage 3 - Unit 5- 210 Megawatt – 18 July 1995
• Stage 4 - Unit 6- 195 Megawatt – 30 July 2003
• Stage 5 - Unit 7- 195 Megawatt – 31 August 2009
With an addition of new unit increasing production.
6. There are seven units in Operation and they are from Unit 1 to
Unit 7.
In Stage 1, the first and second units are commissioned in 01
April 1983 and 01 April 1984 respectively with an installed
capacity of 110 Megawatt.
In Stage 2, the third and fourth units are commissioned in 11
March 1989 and 06 March 1990 respectively with an installed
capacity of 210 Megawatt.
Stage 3, the fifth unit is commissioned in 18 July 1995 with an
installed capacity of 210 Megawatt.
Stage 4, the sixth unit is commissioned in 30 July 2003 with an
installed capacity of 195 Megawatt.
Stage 5, the seventh unit is commissioned in 31 August 2009.
With an addition of new unit increasing production.
7. CURRENT STATE
Unit Sizes – 1240 Megawatt (110 MW x 2 units + 210
MW x 3 units + 195 MW x 2 units)
Water Source – Chambal River
Primary Fuel – Coal
Secondary Fuel – Fuel Oil
Supplies – Inter state
8. EQUPMENTS
CAN BE DIVIDED INTO PORTION OR PARTS:
CONTROL ROOM
BOILER GENERATOR TURBINE ASSEMBLY
COOLING TOWERS
9. CONTROL ROOM: The control room is significant in a
power plant. The control room
monitors the power plant’s control
systems, ensuring that the generators
and other elements of the power
plant are working correctly. That is
why it is an essential part of a power
plant, as what happens in the control
room can have far-reaching
consequences if it goes wrong.
12. BOILER
Boiler is main equipment on a thermal power station. It made up
of thousands of tubes Generally called water walls. And these
walls are insulated by the insulating material. Andwater is flowing
through these tubes. And the height of the boiler is approx. 55-60
meter. The plant efficiency is mainly depending upon boiler
efficiency.
14. TECHNICAL SPECIFICATION OF BOILER (2x110MW UNITS)
1. Type : Water tube Boiler
2. No. of Units. : Two.
3. Make : BHEL.
4. Capacity. : 375 tones per hour.
5. Steam Pressure. : 139 Kg./Cm
6. Efficiency : 86.6
15. The boiler drum contains both steam and water, a number of
accessories such as water level indicator, safety valve,
automaticalarms, pressure gauge etc.
The purpose of economizer is to heat feed water so as to
recover a part of heat, Which would otherwise be lost through
flue gases.
An Air preheater increases the temperature of the air supplied for
coal burning byderiving heat from flue gases
19. Steam turbine
The dry and superheated steam from the superheater is fed to
the steam turbine through main valve. It converts Kinetic energy
to Mechanical Energy. ( i.e. The heat energy of steam passing
over the blades of turbine is converted into mechanical energy)
20. On the Basis of Principle of Operation :
i. Impulse turbine
ii. Impulse-reaction turbine
Impulse turbine, the drop in pressure of steam takes place only
in nozzles and not in moving blades
Impulse reaction turbine, this turbine, the drop in pressure of
steam takes place infixed (nozzles) as well as moving blades.
21. Technical data of steam turbine (210mw)
Rated Output : 210 MW.Rated
Speed. : 3000 rpm.Main
steam pressure. : 150 Kg./Cm
Main steam temperature. : 535
Reheat steam temperature. : 535
Weight of turbine. : 475 T approx.
Overall length. : 16.975 Mtrs.approx
22. A generator is a machine which converts mechanical energy into
electrical energy.
TURBO GENERATOR manufactured by B.H.E.L. and
incorporated with most modern design concepts and
constructional features, which ensures reliability, with
constructional & operational economy. Cooling medium
hydrogen is contained within frame & circulated by fans mounted
at either ends of rotor. The generator is driven by directly
coupled steam turbine at a speed of 3000r.p.m. the Generator is
designed for continuous operation at the rated output.
23. Technical data of turbo-generator:
Make: KWVC Craftworks, German Manufacturer BHEL
Rated Capacity: 247 MVARated
Output: 210 MWRated
Current: 9050 Amp.
Rated Terminal Voltage: 15.75 KVRated
Speed: 3000 RpmPower
Factor: 0.8 Lagging
Excitation Voltage: 310 V
25. A cooling tower is equipment used to reduce the temperature of
a water stream by extracting heat from water and emitting it to
the atmosphere. Cooling towers makeuse of evaporation
whereby some of the water is evaporated into a moving air
stream andsubsequently discharged into the atmosphere. As a
result, the remainder of the water is cooled down significantly.
27. FUTURE PLANS
"India Thermal Power Analysis: Market Outlook to 2035,
Update 2023" is the latest report from GlobalData, the
industry analysis specialist.
The report discusses the thermal power market in the
the country and provides forecasts up to 2035.
The report gives information on the different types of power
of power sources available in the country.
28. Which resulting in changing the source to
another power plants in order to fullfill the
requirements.
Which also states no new establishment of
thermal power plant form the coming of BJP
as an rulling party. Giving more importance to
less and effective future options and joining
the race with the developed nations.
29. It states,
An overview of the country’s power market,
highlighting installed capacity trends (2010-
2035), generation trends (2010-2035) and
installed capacity split by various power
sources.
Stating and reduction in establishing new
thermal powerplants as an resolution to save
environment and as per the policy of INIDAN
GOVT..
