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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

How a ship getting grounded

Deltin Jaqk,

2 3312

How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.

1585

How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?

L&T,

1959

auto reclosing scheme for radial ehv feeder is to be implemented or not?

State Board,

1 2361

Hello,l am complete dip and i was working maintance in ht dep again i study b.e completed again one year exp in ht totally two year i am ealigble in c license

1 2428

how to decide no of electrodes for 1600A LT Main incomer panel

1606

We have three phase dg of 12kva rating.If the load of each phase is not constant.That means one phase drowning more load than remaining two phase..Then what will happen to dg?

Indotech,

1 2294

After synchronizing the running generator with grid, the avr getting tripped and the generator breaker also oettong tripped, before tripping the avr the pf meter of generator is showing leading pf please kindly give a suggestion to rectify this problem.

Thermax,

2 3249

in india single phase is 230v and three phase is 440v but in other countries single phase is 110v and three phase is 380v why..?

2 3760

What is the ideal position cooling fan inside the dc motor?

Kay Bouvet,

2057

Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2

PCSB,

1824

12.5 tons a/c is their how much kva generator can recommend to the customer.

1982

Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....

1678

What if the difference beween internal and exrteranal LBB?

1633

How calculate the MTA in relay?

Unicharm,

1 2593

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Un-Answered Questions { Electrical Engineering }

What does the term “voltage regulation” means?

1049

what is KA rating and how can we choose switchgears on applications

1404

HOW TO TEST A LIGHTENING ARREST ER ?

2170

What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

981

What is ramp signal?

1062

What is rotating magnetic field?Discuss elaborately.

2598

Show the schematic arrangement of diesel power station layout and give its principle of operation.

2994

How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.

2170

What are the types of class b amplifier?

1054

Why do not we prefer non conventional sources of energy to conventional sources?

1147

What are your future plans for the company if permanently employed?

2123

which fault is severe and why?between lll fault and lllg fault which fault is severe and y?

2466

what is the safety points of vaccum circuit breaker.

2039

How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?

1724

why occ characteristics of generator is also called as magnatization characteristics ?

2048

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