Answer / sengar kunal

For Turbine, DC Emergency Oil Pump should run to lubricate turbine and generator bearings till turbine fully coasts down safely and after coasting down STG Turning gear should be switched on.

Answer / bibhu

Emergency oil pump(EOP) must be run for lubrication and the
the bearing gear motor(BGM for moving the turbine shaft).

Answer / azam

The lubrication pumps for turbine, start motor and the control supply for i/o and MV feeders should always be available for specially gas turbines.

Answer / arun

LUBE OIL SYSTEM ( Dc Pump in Service )

SEAL OIL SYSTEM ( TO Prevent Escape of Hydrogen in Generetor )

Answer / anbu

DG set and DC Emergency oil pump should run to lubricate turbine and generator bearings. If DC Emergency oil pump got problem means lubrication oil will supply by overhead oil tank.

which safety valve will open first if steam is not been supplied to turbine.

3 Answers   Wartsila,

explain why direct on line starting toque and current may not be acceptable

2 Answers   Avon Organics,

what is restricted earth fault explain in details

0 Answers   Greenko, JSW,

What is reheated protection

1 Answers  

why the Steam Turbine(20MW)center line and gear box center line not in same elevation during coupling alignment ?

3 Answers   Greenesol Power Systems,

How to calculate power press toneage

0 Answers  

In a thermal power plant ID Fans running with full load but boiler load is only 80 % give reason ?

9 Answers   Essar, Prumatech, Tata Power,

if suppose boiler has high heavy tube leakage, so in which time we feed the water in a boiler. can we stop the feed water at particular combustion temperature.

4 Answers  

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

0 Answers  

what is absolute separator, how it works, what are the types in it

1 Answers  

why high pressure heater will take after sufficient pressure? what happen when high pressure heater will take from COLD REHEAT line at light up time when hp and lp by pass in service.(means can we heater take at low pressure?)

2 Answers  

explain(why) with circuit for pick up of restricted earth fault protection due to external fault

1 Answers