line safety is not opening but drum safety opens what to do?

Answers were Sorted based on User's Feedback



line safety is not opening but drum safety opens what to do?..

Answer / kc

first reduce the fairing of mill to reduce drum press if required take one elevation out .
else we can open E.R.V .

Is This Answer Correct ?    6 Yes 2 No

line safety is not opening but drum safety opens what to do?..

Answer / y v subba rao

Immediately we have to open the vent which was provided super heater outlet. The vent size should be such that it can draw sufficient steam from super heater to prevent overheating of coils due to starvation. We should keep it open till the minimum quantity of steam drawn by turbine. Mean while however drum safety will be closed due to pressure drop. Next we have proceed for line safety pressure setting.

Is This Answer Correct ?    4 Yes 0 No

line safety is not opening but drum safety opens what to do?..

Answer / anbu

If line safety was not lifted means better to open vent in that lines to reduce the pressure.

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Power Plant Engineering Interview Questions

Due to the sensitive earth fault Our Power plant Get Tripped Several Times, It happens in the morning time daily, When temperature rises that means sun rises the earth fault current get lower, in this situation What should I do to get rid of this Problem?

2 Answers  


How We Calibrate the vaccum transmitter?

0 Answers  


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

1 Answers  


what is restricted earth fault explain in details

0 Answers   Greenko, JSW,


what is the formula for converting mmwc to tph in a dp type transmitter.what is the range in plc(in tph) if dp tx.range from 0 to 5000mmwc.

2 Answers   CCC, Korba Power Plant, Shyam Steel, Utkal Alumina International,






In turbine. why they not use 320 oil?

1 Answers  


what is the relation between the grid voltage and generator voltage how to link up generator with grid

3 Answers   NDFL,


whats plant?

1 Answers   Bhavini,


why airtel use + 24 volts and other operators use -48 volt

0 Answers   ABC, Airtel, INDUS, Reliance,


how mony power plants in India

3 Answers  


How to control cooling tower alge

1 Answers   GPL, SPY Agro Industries,


Where is the pressure reduce valve in the power plant

6 Answers   Grasim,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5084)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16630)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1094)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)