Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Synchrounous motor is three phase motor,but its not self starting .why?

TVS, Wipro, L&T, Delta Beverages, NTC, KI,

22 36060

Clearly Define Active,Reactive,Apparant power.Which applications used which power above metioned power?

Summit Power,

9 17228

what are the basic concept to design a out door Substation?

1 5418

Why we call cable rating in SQ.mm.If it is 240 SQ.mm how much the diameter possible?is there any calculation ?

4 13396

What is mean by CT Saturate? how do we calculate?


5 6477

how to use single phase supply for a three phase equipement.

12 11779

specific gravity of a battery?

6 9044

In India which type of PLCC IS used?

Ford, Cipla, Jayashree,

2 7623

In Ferranti effect,Receiving end voltage is greater than sending voltage,why? can anybody tell me the answer

Engineers India Limited,

15 35425

how to calculate no. of earthing pits and their diamensions? no. of lightning arrester rods which are required to protect a building of 35 mtr and we calculate?

Ispat, NDDB, Siemens, Dharampal Premchand Limited, FlowMore, Hindustan Zinc, Maheshwary Ispat,

5 21855

What is Ohms law?

L&T, KPTCL, College School Exams Tests,

28 15972

how am i achived model paper to prepratio for bhel exam


2 4135

What is the meaning of TRI Vector meter?

ABB, Excel Power Switchgear,

7 23323

how to calculate knee point voltage of current transformer?

Bhel, Bhilai, Jackson,

20 116346

11kv/0.433kv, 2 mva , transformer , for protection and metering how many CT/PT are required?


24 21475

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

what is the use of power transformer in GSS.


why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor


Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?


how much flux density of CRNO core


What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?


Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?


how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)


what is the difference between linear choke and suction choke?


induction 3 phase motor terminal connection


which type of effect of turbine and generator reverse power protection ?


what is through fault?


What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines


1)Explain why the cradle guard is used on railway crossing in overhead line construction?


DC transmission


how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.