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 |
i have completed b.tech from mechanical engg so plz send me some question paper for entrance exam
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