Power Plant Engineering Interview Questions
Questions Answers Views Company eMail

what is the condition of transformer parallel operation ?

BEDL,

3 9462

What is the formula for find out the height of chimeny of a powerplant?

Rosa Power Supply Company Limited, Sail,

2 11188

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

GIPCL, OEGI,

3 8570

Why attempration spray is used after hp heater?

CMJ Breweries Private Ltd., Thermax,

5 7770

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

Genco, Orient,

3 7712

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 3210

how mony power plants in India

3 4433

What will happen if the Air Preheater is placed before the Economiser?

Bhel, KSPL, Tata Power,

6 8613

Why high pressure turbines are single flow 

3 6584


under which situation or why restricted earth fault protection operates in out side its zone that is external fault

2 2925

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

1 2609

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

1 2715

How to calculate power press toneage

1516

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 5233


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Un-Answered Questions { Power Plant Engineering }

how to differentiate between "ALL fuel lost" and "All Fuel Lost" in Boiler MFT condition?

1201


By any way can we increase the B check hours from 300 to 500

1666


What is LB-SR.

2461


our 125 kva DG does not start in AUTO mode works normally in MANUAL mode please give me a solution.....

1156


How to calculate power press toneage

1516






What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?

1901


what is natural frequency of turbine shaft .

1686


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

1918


what does mean by kva rating

965


DCS marshaling Cabinet Power supply can be replace during plant running time? Answer Yes it is possible. I am talking about the controller and cards power supply modules. They are always redundant and connected through diode so that if one power supply fails the other can take the charge immediately.so it is possible to replace one of them in running plant if the other one is healthy. MY question is how switching done.

478


what is the meaning of SST300 V56A in SIEMENS turbine

3849


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

2079


How to calculate boiler capacity? I have 1 Autoclave, Which has to use for AAC block. Dimension for this Autoclave is - 13 Meter Length & 2.2 Meter Diameter.

1797


LAPT working in alternator / generator

2471


what is the basic use of power plant in equipment

1196