What i the role of a turning gear attached to a shaft line of a steam turbine
Answer Posted / deepesh giri sharma
Turbine has to rotate at a speed (Say 6000 rpm) but when due to some reasons like tripping of any equipment or turbine itself it.s speed goes down then turning gear engages with the turbine and rotate it at a speed (say 300-400 rpm) to avoid developing the thermal stress. There is clutch with turning/barring gear which automatically engages with turbine shaft and rotate it with the help of a motor.
Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Steering handle (round dial) of motor vehicles (CAR,BUS,LORRY) wiil be designing with two cross supports without 180 degree straightness( it will be little bit cross). Why?
diffrence between fmea, pfmea,
why there was 17 stage of compressor in the most of the gas turbine . depending on what?
Explain how is natural gas better than lpg?
Name the different files?
how 2 prepae for technical aptitude? suggest me any books r
Contaminants of fuel oil
Discuss venturimeter?
What is the relation between the thickness of the thermal boundary layer and the depth of the hydrodynamic boundary layer?
What is the principle of a pump?
How can we calculate the capacity of each impeller in a multi stage pump(Condensate extraction pump having 5 stage used in thermal power station)How it varies in pumping capacity on removing different stages?
What is the temperature at which diesel normally boils?
Why should we hire you over the others waiting to be interviewed?
What is the microstructure content of D25-8 nodular cast iron?
Can I use IS 2062 GR B Material for low temperature application upto -20 C ?