Power Plant Engineering Interview Questions
Questions Answers Views Company eMail

what is under voltage protection 27

CLP, NCC,

1 2991

what is interview question for power plant

Emerson, IOCL, SBPIL,

3 4313

what is natural frequency of turbine shaft .

Thermax,

1686

A 5A rewirable fuse blows when 9A flows.determine the fusing factor?

Schneider, Student, Tata Power,

1 2688

why do we use contro fluid tank (cft)in turbo generator area(tg) in power plant?

MPL,

1 2022

what is need of primary water system in power plant?

JO, MPL,

1 1871

What is the use of Hydraulic Coupling in-between BFP pump & BFP Motor?

Lanco, XYZ,

1 3389

What is tripping relation between the turbine exhaust pressure and turbine last stage pressure....???

Jaypee,

1 2881

How do you consider that you can improve and what assistance do you need to achieve this

1303

what is the trip circuit supervision in an electrical meaning?

IOCL,

1407

We have Demin Closed cooling water system with expansion tank for cooling oil system. Expansion tank having N2 bladder. Whenever N2 bladder bursts out, Closed cooling water circuit pressure drops and make-up happening, eventhough there is no leaks. And how Circuit pressure drops?

1394

Calculating Seawater consumption for SWFGD system

Student,

1 2572

im try to calculating seawater flow required for SW-FGD system. I need a guide, equation or method to do it, can some one help me! Thanks very much

Student,

1432

operation

1337

transformer shut down process.

1366


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Un-Answered Questions { Power Plant Engineering }

im try to calculating seawater flow required for SW-FGD system. I need a guide, equation or method to do it, can some one help me! Thanks very much

1432


What is LB-SR.

2460


How do you consider that you can improve and what assistance do you need to achieve this

1303


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

1253


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

1918






operation

1337


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

2719


what's the moog valve

1014


How We Calibrate the vaccum transmitter?

1436


what is the meaning of SST300 V56A in SIEMENS turbine

3849


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

1156


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


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

2079


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

1660


what is restricted earth fault explain in details

1596