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.

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,

Answer / hameedwahab

Turbine Supervisory control system contains all protection as written by Mr. devanesan & Mr.g.janardhan.

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