Answer / g.l.nepalia

The evaporation rate of water in drum reduces whereas feed rate of water in drum remain unchanged

Answer / randhir singh yadav

In boiler drum level depends on steam pressure, when one of the running coal elevation suddenly tripped, steam pressure decreases, so drum level increases.

Answer / vinoth.s

This is know swelling effect of the boiler drum.
Due to sudden decrease in steam pressure due to tripping of
coal elevation.

Answer / ns satyaraj

when any coal elevation trips ,heat input to boiler reduces, so evaporation rate reduces and steam pressure reduces and water feed remains same ,so drum level increases

Answer / dileep

Due to coal mill tripped Drum pressure gets reduced and saturation temperature of water will be low corresponding at that drum pressure .due to this water gets flash over.due to this drum level increasing.

Answer / ril

feed water remain unchanged incase of cascade system if it is in single element drum level will be unchanged

why the steam turbine is not operated in home(base) load more than 1 hour kindly calrify

4 Answers   TATA,

what is restricted earth fault explain in details

0 Answers   Greenko, JSW,

How to calculate power press toneage

0 Answers  

whatis means of PPA & FSA OR SFA in power plant operation

2 Answers  

some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor

0 Answers   UMT,

What is droop.

2 Answers   Dhampur Sugar Mills, Elaf,

We have 132KV/11KV Grid connected power transformer for getting power from Grid. Can we use this transformer for sending generated power as well. I mean step up from 11KV to 132KV and transmit.

6 Answers  

What vibration parameters are monitored in a directly coupled single cylinder turbine and generator?

1 Answers  

why prds line tapping taken from ms line as Pri SH O/L temp & pressure is sufficient to full fill our requirement of PRDS..

3 Answers   GIPCL, OEGI,

63.5 ohm NGR is connected with our gas engine genrator running at 500 rpm, 50 hz and synched with WAPDA at 6.3 KV bus voltages, 2500A and 25KA(1 sec). can some one give me proper calculations how it comes 63.5ohm?????

2 Answers   UET,

Difference between islanding and house load operation.

2 Answers  

What happens if there is no HP and LP By-pass.

5 Answers