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 the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?

Eprosys Engineering Consultants,

1593

if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

1717

If we have 11 kv RYB Phase single core cable near about. Then wht effect and losses

Kirloskar,

1875

Why the underground cables will Punchar? or what is the reason to burst the underground cables?

1 2905

11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??

1602

Motor,transformers,capacitor tubelight etc....

1649

160 kw motor running use 2R* 150 SQ mm cable

ID,

1634

Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

1754

physical identification of HT & LT panel

Schneider,

1675

how could we calculate the no of outgoings from a 800 watt distribution board

United Engineering,

1826

how could we know the size of cable by physical view?

Havells, United Engineering,

1627

some basic standard questions on transformer.

United Engineering,

1799

i have 3, 75hp motors and 10, 15 hp motors....and to run this motors continously with a generator how much rating(kva) of generator will suiteble....?

2 3568

I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.

Reliance,

2897

determine two methods to find loose connection in operational electrical system?

1684

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Un-Answered Questions { Electrical Engineering }

How much load can take a 16 mm aluminum cable 3 phase

1750

how can get electrical "c" licence.i am complited in DEEE.PASSING YEAR OF 1993.WORKING IN PVT COCERN LT LINE.PLEASE ADVISE ME .CELL NO 9994786021

1952

Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box

2097

What is an 86-P or an 86-A trip

2078

How to address the servo drive for motor

2015

what are all the components required to assemble solar panel other than pv cell?

1496

sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.

2230

which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor

1985

What Maximam Gap Taibaar & Bush

2318

errection check list for transformer maintenance

2604

What is the Minimum winding resistance of motors ( small & big)? referance range

2309

what are pilot cells

2098

What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)

2014

How test for Ddo vector group test condition?

2470

what is the difference between 4pole & 6pole DC Motors & give advantage ?

1906

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