Power Plant Engineering Interview Questions
Questions Answers Views Company eMail

What are the motors used in a thermal power plant? (With type and ht/lt) What voltage levels are used in a thermal power plant?

OPG,

2 11257

what is the meaning of SST300 V56A in SIEMENS turbine

Siemens,

3152

thermal power plants in steam using inlet of turbine.inlet of turbine pressure and flow is same as boiler feedpump why not use direct to turbine?

JSW, IBPIL,

5 9040




What will happen if id fan on boiler not functioning?.Can the Boiler run without id fan? What is the effect?

4 10095

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

dbpl,

1364

what is scanner air fan & how dose it work & is there any interlock in power plant

APGenco,

3 17873

During shutdown of Steam Turbine,How do we cross the critical speed?

OPG, Power,

7 12821

If a pump has "N" no .of conections in the discharge. If a connection has a heavy leakage. Then it's motor current get affected or not??

1 2188




I want to build 100 megawatt hydel dam. What does mean, 100 MW per hour? then how many electric bulb of 100 Watts the dam would lit?

1 5088

What is df/dt protection?, How to calculate setting range of 30 MW steam generator???

DS Sugars, MEMF,

1 8257

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

NDFL,

3 4915

Need of oxygen dosing in super critical powerplants?

5 7644

63.5 ohm NGR is connected with our gas engine genrator running at 500 rpm, 50 hz and synched with WAPDA at 6.3 KV bus voltages, 2500A and 25KA(1 sec). can some one give me proper calculations how it comes 63.5ohm?????

UET,

2 2414

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

UMT,

1177

what is the real reason than natural draught cooling towers are always in hyperbolic shape

2 6125


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Un-Answered Questions { Power Plant Engineering }

why do you consider yourself a suitable candidate for this position

241


how many safeties should be present in boiler?what are they?

7366


what is the trip circuit supervision in an electrical meaning?

603


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

361


what is need of primary water system in power plant?

755






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

755


How We Calibrate the vaccum transmitter?

749


LAPT working in alternator / generator

261


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

1063


What is excitation current and voltage in hydro power plant ?

1349


Why the steam Turbines are Designed Higher side compare to Alternator

298


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

564


operation

580


what is the basic use of power plant in equipment

470


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

1364