Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is meant by LT & HT?

ABB,

5 10070

what is the relation bw voltage and F in capacitor?

TATA, Tata Motors,

3 5433

whether the battery is voltage source or current source?

2 3857

what happens when back charging of transformer is done for longer period

1 7827

How to calculate VA rating for CT or PT or Control Transformer?

Veez,

2306

How to calculate motor current for 3 ph & 1 Ph motor from KW rating?

3 5502

what is standard height of an energy meter from ground?

2 4158

power requirement of an l.e.d?

2 3451

I have suguna 3 hp pump for my agreeculture work.It deliver the water from 45 feet well .I suffered by powercut.During powercut i got 2phase supply only .My question is can i run the pump in 2 phase supply using capacitor?.Can u explain me how to connect the capacitors?

2 3446

l&t switch FN 63 handle position can we change

OPTCL,

2075

will three phase energy meter run without one phase

2 4328

why DG sets power factor is 0.8 lagging.

Cummins,

1 7046

Can i use the B-curve MCB instead of C-curve MCB

1574

please tell me, how i clear the objective test? when i studied form the one book after i solved the objective ,that time i solved that qes. but if i tried solve objective form the other book then i could not solved these que.

1206

can we measure +,-.zero sequence current ....? if so how can ???

NLC,

2 3345


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What is the power factor of an alternator at no load?

816


why we setting 95 deg and 105 deg in wti and oti of distibution transformer ? give the reson for that ?

2548


Why use the vcb at high transmission system ? Why can’t use acb?

766


what is formula for calculate thermal overload in new numiricalrelay( not in bimetal relay)?

1764


What is an alternator impedance value?

2381






How can two 3 phase transformers of same KVA and Voltage be connected in parallel?

1313


Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?

3253


direction of tarbine& genrator

1596


why current flow to the opposite direction of flow of electrons???????????

1656


What facility we get after CT secondary earthing and how?

1696


What is deference between MCB & MCCB & ISOLATOR

1446


harmonics filter

1484


what is the difference between earthing and unearth

2342


Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??

1930


do you have some of interview Questions in power and genrator section in general whith answers

1610