Power Plant Engineering Interview Questions
Questions Answers Views Company eMail

a gas turbine have how many thermocouples?

DEWA,

2 4314

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

ABC, Airtel, INDUS, Reliance,

2096

1.what is the reason for transformer and lightning arrester blast in 33kv system

Afghan Telecom, Integra, Sanghi,

1 6291

In turbine. why they not use 320 oil?

1 5402

what is the difference between flow and force ,draught and vaccum ,tube and pipe?

3 7251

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

OPG,

2961

what are all the pre commissioning activities in WTP in power plant

1 6785

What happen when the AVR of the generator fails? Will it cause power instability and total failure of the alternator?

8 35783

What is Droop Control in Woodward?

3 8881

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

DVC,

2 8161

Boiler capacity is 5ton, what will be the feed water tank capacity?

dscl, Indiabulls, Krest, TCS,

11 16739

We have 132KV/11KV Grid connected power transformer for getting power from Grid. Can we use this transformer for sending generated power as well. I mean step up from 11KV to 132KV and transmit.

6 11434

why HT motor star not grounded?

Apollo,

4 8298

why drum level falls when one of the running coal elevations tripped?

APGenco,

3 6165

what is significance of canister vent in condensate extraction pump & difference between vacuume balancinf line & canister vent

NTPC, Tata Power,

3 21026


Post New Power Plant Engineering Questions

Un-Answered Questions { Power Plant Engineering }

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

1933


what is the trip circuit supervision in an electrical meaning?

1427


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

2096


LAPT working in alternator / generator

2514


operation

1355






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

2760


Qatar Fertiliser Company (QAFCO) Shortlisted me for interview (got the intel from my source) for Field Operator- Utilities post. Please let me know what kind of questions they asked? ... this position requires 5 years of experience in Power Plant and background Diploma in Electrical/ Mech. ... my Background is Electrical and I am a sub Assistant Engineer (Operation) at a private HFO based Power plant... PS: Please Let me know what preparation should I take to obtain the Interview which will be take place In Bangladesh soon

1750


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?

1415


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

2745


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

2961


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

1184


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

1679


what's the moog valve

1035


what does mean by kva rating

987


what is the basic use of power plant in equipment

1218