What are the protections required to protect turbine?
Answers were Sorted based on User's Feedback
Answer / devanesan
1.High speed
2.Low frequency
3.High shaft vibration
4.bearing temperature high.
5.axial shift
6.Top bottom casing differential temp.
7.condenser vacuum.
8.MS Temperature high/low
9.RH Temperature high/low
10. Lube oil pr. low.
11. Main oil tank level low.
12. differential expantion(not in all turbine)
13. HP turbine exhaust temp. high.
14. in generator protection.
Is This Answer Correct ? | 12 Yes | 2 No |
Answer / g.janardhan
steam pressure low,steam temparature low,lube oil
temparature high,turbine speed high,lube oil pressure
low,hot well level high and low,casing temparature
high,viabration of turbine berings high,low vaccume,over
speed trip,
Is This Answer Correct ? | 6 Yes | 4 No |
Turbine Supervisory control system contains all protection as written by Mr. devanesan & Mr.g.janardhan.
Is This Answer Correct ? | 0 Yes | 2 No |
Enumerate the cause of pumps low delivery of water
1TR IS = ? CFM
If a fixed gear having 200 teeth is in mesh with another gear having 50 teeth.The two gear are connected by an arm.What will be the number of turn made by the smaller gear for one revolution of arm about the center of bigger gear? Any effort is appreciable witha proper logic..
What is the furnace Oil viscacity
We have fifteen year old CNC turning lathe,placed in dust proof room,recently giving control problems frequently.We are considering to retrofit it.Pl.brief me about various point I should consider for accessing the mechanical health of machine.
in what cycle steam power plant is based
13 Answers BDL, IOCL, NTPC,
What is Dry Bulb Temperature and Wet Bulb temperature?
how can you measure wt. of G.I.pipes knowing od,id,length.
Which is the hardest material on earth?
What are the symptoms of broke piston ring?
can any1 provide me the PLACEMENT PAPERS FOR BHEL
why we made drawings in 1st and 3rd angle projection not in 2nd and 4th angle?