Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...


why drum level is increased when one of the running coal
elevations are suddenly tripped?

Answers were Sorted based on User's Feedback



why drum level is increased when one of the running coal elevations are suddenly tripped? ..

Answer / g.l.nepalia

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

Is This Answer Correct ?    31 Yes 4 No

why drum level is increased when one of the running coal elevations are suddenly tripped? ..

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.

Is This Answer Correct ?    18 Yes 4 No

why drum level is increased when one of the running coal elevations are suddenly tripped? ..

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.

Is This Answer Correct ?    12 Yes 3 No

why drum level is increased when one of the running coal elevations are suddenly tripped? ..

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

Is This Answer Correct ?    5 Yes 0 No

why drum level is increased when one of the running coal elevations are suddenly tripped? ..

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.

Is This Answer Correct ?    4 Yes 1 No

why drum level is increased when one of the running coal elevations are suddenly tripped? ..

Answer / ril

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

Is This Answer Correct ?    2 Yes 3 No

Post New Answer



More Power Plant Engineering Interview Questions

what is the meaning of SST300 V56A in SIEMENS turbine

0 Answers   Siemens,


operation

0 Answers  


Difference between directional earth fault and non-directional earth fault

2 Answers  


what is CT saturate?and which effect on CT after its saturate?

4 Answers  


what is natural frequency of turbine shaft .

0 Answers   Thermax,






How to calculate air to fuel ratio in boilers

1 Answers  


What is difference between Actual Drum Level and Compensated Drum Level?

2 Answers   DVC,


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

3 Answers   Greenesol Power Systems,


What is the the sequence/logic of burner management system in boilers. What is purging and scavenging?

2 Answers  


What is critical speed of turbine

6 Answers   Vasavi Power,


what are the steps of syncronizing the generator with an infinite grid?

3 Answers   Genco, Orient,


What are the special criteria under which FD fans are switched off during MFT.

1 Answers  






Categories
  • Civil Engineering Interview Questions Civil Engineering (5076)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4445)
  • Electrical Engineering Interview Questions Electrical Engineering (16609)
  • Electronics Communications Interview Questions Electronics Communications (3915)
  • Chemical Engineering Interview Questions Chemical Engineering (1092)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (214)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (258)
  • Instrumentation Interview Questions Instrumentation (2991)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (123)
  • Power Plant Engineering Interview Questions Power Plant Engineering (171)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (0)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1378)