Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How to take of Transformer oil Break down voltage test?

2 3201

How to take Vector group test of Transformer?

Sunflag Steel, Zuari Cements,

16 81767

How to take Transformer oil Break down voltage test?

9 22821

what are trouble functions of transformer?ex. prv trip,oltc,oti,wti.explain detail.

1 9042

hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....


what is the signification of trivector meter? why its name is trivector meter ?

3 8439

How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?


how calculate gd2 of ht motors

Hindustan Copper Limited,


how calculate gd2 of ht motors

Hindustan Copper Limited, Kohler India,

4 12676

What is the usega of brking resistor? and how it will useful to Drive...?

3 2570

How we calculate airgap between phases & terminal box of the transformer? any formulae.

1 1715

How can calculate ups battery back up time?

Cooper, Cisco, Wipro, Pronet,

24 142711

what is phase to phase fault? what is line to line fault?

5 20983

what is phase to phase fault? what is line to line fault?

Phoenix Technologies,

2 3862

In a Circuit how the MCB and Fuse ratings are calculated. And shall the fuse follws the MCB or it is otherwise?

HCL, Emerson, Thirumalai Chemicals,

16 74527

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Un-Answered Questions { Electrical Engineering }

what is the size of cable for 15kw motor and 85 meter cable length using with vfd


How halogen & merquery lamp works.


Electrical 'C' license full abbreviation , and full form


how point on wave controller works.


Explain the working principle of Synchronous Generator and Assynchronous generator?


Why control of DC motor is simpler?


Under wat condition statcom operates as an inductor for the transmission line?


Difference between drift current and diffusion current?


draw the block diagram of fire alarm?


What difference between ref protection and differential protection ?


why should the lowest unit of a testing transformer ( cascaded transformer ) have higher power rating??


what are the effects when a salient pole alternator is run at high speed like 3000 r.p.m?


How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?


why the voltage and current in a long transmission line are called travelling wave?


What is the settings of distance protection relay in 400 kv line