Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

whether energy meter is connected in series or parallel.why?

Encom,

2 16607

Why a dc generator gives result during two different condition,- 1)separately exited gen.- Eg=110 V, field current=0.25 A. 2) self exited gen.- Eg=30 V, field current=0.025 A.

1 3167

During speed control of dc shunt motor with flux control methode,when armature voltage is constant, How can it possible to increasing the armature current?

1 3172

Why we use two wattmeter during block rotor test and no load test of 3phase induction motor? And how can we understand the neat power requirement of from this test?

2 10753

what is FET

1 3828

What meant by XLPE cable

3 6155

how we design a pannel to start 10HP motor with the help of star delta starter?

2224

given data are load current & power factor cable core size? plz any one update the calculation formula

1902

i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

2348

what is meant by negative half cycle

2 4128

Hi,My name is ranms i want to know the machine vibration related problems.post me if any body knows. 1) Possible causes of machine horizontal vibration high? 2) Possible causes of machine vertical vibration high? 3) Possible causes of machine axial vibration high?

1 2975

As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.

1852

What is a charge.?

4 5922

how an electron flow in a wire. can it flow like a car running on the road?

2 4270

why a bulb glow when connected with two end phase and neutral respectively.

ACME,

1 3975

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Un-Answered Questions { Electrical Engineering }

Define transfer function?

1174

What is the difference between Generator Differential Relay and Transformer Differential Relay?

2277

WHY IS THE EARTH FAULT CURRENT ALWAYS LESS THAN THE NORMAL CURRENT??

2234

why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?

2100

What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.

3504

HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?

2049

how to calculate the distance relay faulty zone?pls explain?

2048

What are the advantages and disadvantages of negative feed back?

1154

What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

2614

When can we take Neutral as common neutral link?

1668

Difference between transition and diffusion capacitance

2987

WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL

2082

Who many reason of ignition fail ?

1955

Make a list observation on Transformer?

2436

Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me

1873

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