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Gland steam is steam supplied to the labyrinth glands of the low pressure turbine to prevent air entering in the exhaust side, which disturbs the vacuum (± 50 mbar absolute) in the condenser. Gland steam pressure is to supply at about 0,2 bar.
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What is the Function of gland box in steam turbine?
Gland is used for the prevent leakage of oil from the gland box which is made up of copper or brass and gland box function is to support the glands which are made up of cast iron.This is called oil gland. steam gland is used for prevent the leakage of steam which exhausts air and which helps build up the vaccum in condenser is called steam gland.
What is the function of gland steam in steam turbines?
Gland steam is steam supplied to the labyrinth glands of the low pressure turbine to prevent air entering in the exhaust side, which disturbs the vacuum (± 50 mbar absolute) in the condenser. Gland steam pressure is to supply at about 0,2 bar.
What is work of gland steam cooler in steam power plant?
gland steam cooler is used to cool steam of gland sealing comes from turbine
Why you maintain gland steam temp in steam turbine power plant?
gland steam temp should be nearer to less than turbine lub. oil flash point.
What agood repair for LP gland leak at steam turbine?
Increase the gland steam pressure if air is leaking in. If gland steam is leaking out, replace the seals. If the leak is in the casing, repair or replace the damaged parts.
What is the role of gland condenser in steam turbine?
gland condenser is a type of condenser in which steam which is coming from d turbine is used for the heating of demineralised water and then this water is sent to the boiler so boiling of hot water consumes less coal and thus we get benifit of it
What to do about turbine rotor differential expansion?
my LP turbine differential expansion increase ,when rated gland steam temperature maintain.
Why steam enter at bottom and exit at top in gland of steam turbin rotor?
Gland steam always send from bottom because if we send the gland steam from top then it has a tendency to pass directly to the bottom (condenser) .Due to this reason gland steam is send from bottom so that it occupies total turbine inside vacuum space and seal it.
What function does a boiler play in a power station?
This is where water is turned into steam at high pressure, which is then fed into the steam turbine
Whats the function of a turbine and dynamo in a steam plant?
they convert mechanical energy into electricity.
How superheating of steam improves the efficiency of thermal power plant?
The amount of energy transferred from the steam is a function of the temperature difference between the input and output of the turbine. Also, superheating the steam ensures that there are no water molecules that can damage the turbine blades.
Why extraction taken from steam turbine?
Why extractions are taken out from steam turbine.
