Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is buscoupler adopter panel????

5 4245

What is Exact meaning for Full load Efficiency and Maximum Efficiency of Transformer? Is there any Difference between? If yes ,please provide with formulae?

Techno Labs,

2 4963

What is the function of an exciter in a generator?

3 8410




What is an exciter and how does it work?

TATA, Lotte Chemical Titan,

6 65114

What is the difference between MCB & MCCB, Where it can be used,

Siemens, ACB Group, Badve, Bajaj Electricals, Hensel, SR,

22 118740

What is encoder, how it function

Coca Cola,

9 38798

what r the checklist while installing a 380 kva DG set

Pepsi,

2284

what r the checklist while installing 500 kva transformer

Pepsi,

663




I want formula to calculate cable size as per load given in kw & amp.I searched many sites but didn't right answer.Plz reply me asap.

MEIL, Lanco, BEL, Biocon, Tata Motors, Sabic, DLF, BRB Cable, Polycab, L&T, Armco, BGS, Doshion, Electrical, Gold Roof, Voltas, Oman Cables Industry SAOG, PK Services, SLV, UMIC, Vertex, Vega, UEM, Crystalline Chemical Industries, System Electrical,

39 285171

what happens when a power transformer neutral earthing broken???

MacLellan,

11 11361

what is power factor? whether it should be high or low? why?

11 6469

what are the various types of earthing? plz give brief detail of all. also post pictures if u have.

Aster Teleservices, Era Infra Engineering, Micron Electricals,

22 27890

what do u mean by bus bar?

6 6866

what is the relation b/w KW and KWH? plz explain with example.

FAG,

6 7986

what is the principle of operation of synchronous motor and generator? explain in detail.

Maruti Suzuki,

2 2112


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Un-Answered Questions { Electrical Engineering }

PLS MENTION QUESTIONS ASKED IN IOCL INTERVIEW FOR ELECTRICAL EGG??

846


how to calculate fault level?

388


What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?

2095


i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance

692


What are the classifications of heating element?

498


What is the difference between diode and a transistor in terms of the direction of current flow?

655


sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

402


EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?

409


what is method for testing CT

557


Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????

384


What is difference between start imitation and start interlock for 3 phase motor protection ?

604


what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer

399


EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.

498


how balanced in star delta connection ?

444


How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

1045