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Power Plant Engineering Interview Questions
Questions Answers Views Company eMail

why IBD Vent is kept at higher elevation than CBD ?

5 15625

How to decide Heating surface area of boiler on their steam generating capacity?

4 11723

Can any one advised me how we can measure the losses in a 11kV/415v power transformer? We have no access to the incoming mains into the primary of the transformer. Can one derive something useful by measuring temperature rise in the transformer?

Dexdyne,

1 2111

What should be the neutral and body grounding sysytem for grid (132 KV) parallel generators (440 volts)?

Rahimafrooz,

1 3801

explain how the third harmonic content of the magnetising current affects transformer design

2398

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

Avon Organics,

2 3390

In a coal fired boiler furnace temp. is high but super heater out let temp. low what reason for this?

ABB, Essar, Gayatri,

6 10328

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

Essar, Prumatech, Tata Power,

9 14651

what is turn down ratio

4 5991

what is actual CAL MODE & cal means?

GIPCL,

2 5031

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

3 4918

1 TPH how many Megawatt ?

Pioneer Labs, PSAL,

5 25391

What is A.T.T.?

4 5994

What are the effects of corona in switch yard.

JSW,

1 1413

.What are the equipments should run when there is a black out in power plant.

5 6575


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Un-Answered Questions { Power Plant Engineering }

dear sir i have completed one year post diploma certificate in thermal power engineering from national power training institute durgapur ...plz suggest me for power sector job

1723


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

1754


what is restricted earth fault explain in details

1268


what is the meaning of SST300 V56A in SIEMENS turbine

3510


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

1492






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

887


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

1562


Why superheated are started before I'd and rd fan?

1293


Looking for Bently Nevada surplus 3300/52-01-00-00 Reverse Rotation Monitor , 4 pieces.

2453


why is the in steam turbine axial displacement of active side thrust pad is positive and non active side thrust pad is negative.

2294


LAPT working in alternator / generator

1262


procedure of how to generate power in solar plant.

1033


what is the basic use of power plant in equipment

888


what does mean by kva rating

595


operation

1011