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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is an rmu?its circuit diagram.functions

CP Bangladesh, Emrill, NDPL,

14 79536

What is clock position of Transformer?what are the clock positions are there?and what is different of them?

Synergy,

3088

Current Transformer's star point must face the protected object for the relay operation?

Siemens,

2 16430

I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain

2211

If you see the HRC fuse name plate. Its shown ampere rating shown which is in many KA (like 80KA and so on). any body explain what is meaning of this value?

7 18333

how to crack cgpsc,which type of knowledge it is required,where i can get systematic study material and some tips?

1 10740

what is the KVA formula of a three phase transformer

5 12292

what is meant by transformer?

11 21816

2 hp motar how many amps taken please show me the formula

Cable Wireless,

4 9729

for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?

Power World,

1911

How to calculate PF capactors for a connected load?

FD, Power World,

2 6107

what is the difference between direct loading and indirect loading?

1 6587

what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?

4457

what is the purpose finding power factor?

3 6001

how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design

Amara Raja, TATA,

5237

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Un-Answered Questions { Electrical Engineering }

what is the criteria for selecting fuse rating in 1phase, 2phase & 3phase welding sets?

1730

What happen if we apply square wave or traiangular waveform voltage to the transformer primary winding instead of sinusoidal wave?

2109

What are the different sign conventions used in electric circuits?

1115

How one can check the MAIN of a house wiring ?

1892

what is Fan Control Cubicle

2414

Why the magneti fields are not passes from southpole to north pole

2055

What is meant by full pitched winding?

1106

How they LT panel busbar size choose

1653

LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

2100

We have given to 3phase supply to ups system & how can coming netural

2095

What is 100% protection of generator? Why 100% is not used but 95% is generally used?

983

What is the effect of solar radiation on the design of an Isolated Phase Busduct?

2297

Why we use duplex coil and hook switch in telephone system?

4977

What is the meaning of dedicated earthing?

2071

HOW WORK HEAT PLATE EXCHANGER

1915

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