Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is buscoupler adopter panel????

5 4110

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 4461

What is the function of an exciter in a generator?

3 7810

What is an exciter and how does it work?

TATA, Lotte Chemical Titan,

5 59580

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

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

22 116549

What is encoder, how it function

Coca Cola,

9 36329

what r the checklist while installing a 380 kva DG set

Pepsi,

2262

what r the checklist while installing 500 kva transformer

Pepsi,

629

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 262719

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

MacLellan,

11 10843

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

11 6184

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 27341

what do u mean by bus bar?

6 6632

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

FAG,

6 7711

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

Maruti Suzuki,

2051


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Un-Answered Questions { Electrical Engineering }

difference between servo motor and synchronous motor

720


What is transister define the transister ammiter ,base, colector.

567


Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?

293


any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

492


what is is the potential diffrence between two phase ?

2824


how to calculate the cable current ratingand and how much of distance the rating will be ok will the distance is incresed what the action we take

287


i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

738


please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

372


in india per day how much power is generated including all power station

371


2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation

478


While testing LA mast,What are the parameter limits ?

419


How eddy current generation support the idea of train braking?

358


which VFD is better ( LT or HT)

370


how can we make cable shedule for controll wiring ? which details must be required for it.?

465


Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

560