Answer Posted / jerry smith
Gas and Steam Turbine Basic protection include:
Overspeed, high vibration, Low lube oil pressure, and high
lube oil temperature.
Specific to gas turbine would be high exhaust temp, excess
spread of temperatures in the exhaust, inlet suction low
pressure, combustion pulsations, compressor bleed valve not
closed, underspeed too close to surge point, fuel valve not
in proper relation to turbine load, and flame detector
failure.
Specific to steam turbines would be inlet steam temperature
high or low, inlet steam pressure low, exhaust steam
pressure high, exhaust steam temperature high, drum level
high on the supply boiler.
Generator faults do not always trip the associated Turbine.
| Is This Answer Correct ? | 9 Yes | 0 No |
Post New Answer View All Answers
our 125 kva DG does not start in AUTO mode works normally in MANUAL mode please give me a solution.....
what is the basic use of power plant in equipment
By any way can we increase the B check hours from 300 to 500
DCS marshaling Cabinet Power supply can be replace during plant running time? Answer Yes it is possible. I am talking about the controller and cards power supply modules. They are always redundant and connected through diode so that if one power supply fails the other can take the charge immediately.so it is possible to replace one of them in running plant if the other one is healthy. MY question is how switching done.
How We Calibrate the vaccum transmitter?
What is LB-SR.
why is the in steam turbine axial displacement of active side thrust pad is positive and non active side thrust pad is negative.
what does mean by kva rating
what is the trip circuit supervision in an electrical meaning?
We have Demin Closed cooling water system with expansion tank for cooling oil system. Expansion tank having N2 bladder. Whenever N2 bladder bursts out, Closed cooling water circuit pressure drops and make-up happening, eventhough there is no leaks. And how Circuit pressure drops?
How to calculate power press toneage
Which will have more strain energy 1.Spring 2.Circular disc 3.Solid square plate.
why do you consider yourself a suitable candidate for this position
what is the meaning of SST300 V56A in SIEMENS turbine
what is the difference between compensated & normal drum level in boiler drum?
