Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How much sq,mm cable need for 800 amps load

2 9354

what is the current rating of 2500 KVA,33KV/433v transformer on secondary(LT) side

Reddy Labs, Vitrum Glass,

9 28110

list down a few application of ac & dc in a generating station?

1 2799

what is different between electrical ckt&electronic ckt

Ashok Leyland,

4 6137

how do you test tachos and servos

1778

In star delta Schematic can we connect OLR in delta circuit

ABB, Lanco,

2 6235

Why NGR is required for 11Kv geneartor in power plant

AB Inc, ABB,

2 16517

where AVR is connected in power plant.

ABB, Saudi Red Bricks,

7 11167

What are types of HT Motors.

1 3624

How to calculate cable sizing

5 6144

Meggering minimum acceptable Ohms for insulation resistance.

TATA, Wood Group,

1 2589

HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.

1886

How many VSC based HVDC are there in India and the world

1892

what happens if we connect two parallel ideal voltage sources across resistor?what is current flowing through resistor?

2 4495

Does the ferranti effect has some impact on the electricity billing system on high voltage installations?

IISc,

1 3489


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Un-Answered Questions { Electrical Engineering }

A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.

906


Explain what is electric traction? Explain few advantages of electric traction system?

775


please send me last 5 year interview questions

1828


A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.

1810


Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

1302






sent to a site and asked to explain how you would like a twenty seven flour building should be supplied with lighting and sockets plus a water boiler.

1620


1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks

3079


What are the raitings of Mcb,mccb and Acb in detail ??

1250


Explain and give me an example of a time when you had to explain some new procedures to your co-workers for quality service delivery, how did you go about it?

1611


Define characteristics impedance?

790


how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me

1088


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1714


Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?

1932


when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil

1411


hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.

1595