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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the working principle of DC generator ?

DRDL, HCL,

10 16876

In zero voltage we can pass supply to our body means we cant get shock its true ? how we can do it ?

 4 4671

what is the difference between brushed alternator ,brushless alternator & permanent alternator ?

 1 25632

What is system earthing?what are the types?

ABB,

1 2858

why it is so called as xlpe(cross linked poly ethyline) cable?

1611

How single phase & 3 phase motor select rotating direction ie clockwise/anticlockwise

DRJ ARDE,

6 8874

a 50hz motor to give 60hz whats happening in motor.what happen the motor.

 6 7593

in Megger what type of voltage(AC or DC) are produce.how they work.

 1 12210

An AC coil to give DC supply whats happen in the coil.what type of problem are create.

 2 4155

An AC Motor to give DC supply what happen the motor.whats the problem are create.

 2 4381

what type of motor are there in megger how they work.

 2 4308

how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

1449

phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead of (R Y B) have any meaning of this

Areva, Kim Yew,

3 20038

how to calculate the capacitor to maintain power factor?

Bosch,

1669

What is expand formation of AYFY cable

HP,

2 4803

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Un-Answered Questions { Electrical Engineering }

what is the pre charge circuit,what will be work which function it will be use plz tell me

1458

How many sprinklers should be in one pipe line?

1428

Define cut-off rate?

656

Should power factor be low or high?

709

I have a 380 KVA DG set. How can i find out 1. My Fuel Consumption per hr ? 2. Electricity produced in 1 Hr. ? 3. If load varies then how does it affect fuel consumption & electricity produced ? Please HELP !!! Really need an answer.

2127




What is The Resistance Formula

785

what is the meaning of osr in transformer.

1549

-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.

1682

what is self capacitance of inductor

1846

What is “pu” in electrical engineering?

675

What are the material used for inductance coil?

701

what is the id1 & id2 setting in differential protection relay of CSPC?

2293

How many methods use the load flow solution?

769

1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai

1394

working principle of AC Servo Motor with its construction

8344

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