Why reheater is not used after IP turbine.

Answer Posted / chinmay kumar patra(npti)

If we use re heater after IP than we can increase temperature not pressure so high enthalpy steam will not able to glide through turbine and it needs very bigger size LP turbine blades so vibration will be very high.

Is This Answer Correct ?    2 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

By any way can we increase the B check hours from 300 to 500

1695


How We Calibrate the vaccum transmitter?

1467


what is the meaning of SST300 V56A in SIEMENS turbine

3884


im try to calculating seawater flow required for SW-FGD system. I need a guide, equation or method to do it, can some one help me! Thanks very much

1475


How do you consider that you can improve and what assistance do you need to achieve this

1332






Qatar Fertiliser Company (QAFCO) Shortlisted me for interview (got the intel from my source) for Field Operator- Utilities post. Please let me know what kind of questions they asked? ... this position requires 5 years of experience in Power Plant and background Diploma in Electrical/ Mech. ... my Background is Electrical and I am a sub Assistant Engineer (Operation) at a private HFO based Power plant... PS: Please Let me know what preparation should I take to obtain the Interview which will be take place In Bangladesh soon

1765


LAPT working in alternator / generator

2543


can u please tell me how to calculate the concrete quantity for a under reamed pile? r=300mm,depth=3m for a cylinder and for bulb l=.750mm,width=.525

1278


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.

512


What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?

1936


Which will have more strain energy 1.Spring 2.Circular disc 3.Solid square plate.

1880


operation

1373


What is LB-SR.

2483


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?

1427


why is the in steam turbine axial displacement of active side thrust pad is positive and non active side thrust pad is negative.

2762