15-05-2014, 12:08 PM
Patratu Thermal Power Station
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Panipat Thermal Power Station(PTPS)
is governed by Haryana State Electricity
Board.
Located at about 10 KMs away from
Panipat on Panipat-Assandh road near
the village Assan.
The total installed capacity at P.T.P.S is
4*110 MW + 2*210 MW + 2*250 MW
(1360 MW).
PTPS – Vision & Mission
● Vision
To become a modern world class integrated power generation company, powering Haryana’s growth on all fronts by maximizing generation from existing plants".
● Mission
Embarked on a mission to establish itself as a modern, growth oriented organization and to make its presence felt in the country’s dynamic power sector.
Thermal Power Plant
Thermal Power Stations require a number of equipments performing a number of complex processes with the ultimate aim to convert chemical energy of coal or oil to electrical energy.
This involves the generation of steam in the boiler by burning coal.
The steam in turn drives the turbine. The Turbo Generator coupled with the turbine produces electricity which is stepped up with the help of transformers and is fed into grid station through transmission lines.
Instrumentation In Thermal Power
Plant
When the balance is disturbed, all the process variables deviate
from their normal valves thus creating the necessity for the
following:-
i)Instruments : To measure and indicate the amount of
deviation.
ii)Automatic Control: To correct the deviation and bring back
system to normal
iii) Annunciation : To warn about the excessive deviations, if
any.
iv) Protection : To isolate the equipments process from
dangerous operating conditions cause due to such excessive
deviations.
Resistance Temperature
Detector
Resistance of certain metals changes as the
temp. changes as per formula given below :-
Rt=Ro(1+wt)
Where Rt=Resistance at temp. to be measured. Ro=Resistance at 0 degree C.
w=Temp. coefficient of res. Thermometer metal
t=Temp. to be measured.
Mainly three metals copper, nickel and platinum are used as RTD.