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  • Areva interview questions (27)
  • Areva technical test questions (16)



Areva Electrical Engineering Interview Questions
Questions Answers Views Company eMail

HOW GENERATING END VOLTAGE LEVEL (6.6 KV/ 10.5 KV/ 11 KV/ 13.5 KV) DECIDED IN POWER PLANT. ON WHAT FACTORS THE GENERATING END VOLTAGE DECIDED, & WHAT IS THE CALCULATION USED FOR THIS.

3 15466

what is the function of breather in a transformer

29 89710

what is the criterion for selecting vector group of Transformers ? i mean how to decide vector group of Generator transformer, substation trasformer and transformer at consumer end

986

what happens when a DC supply is given to AC motor?

9 16036

What is vector group? What is meant by DYN11?Why is it needed?

13 72729





What is Ten Delta Test ?

8 24602

What is Generator Protection & Transformer Protection?

3 7931

WHAT IS THE DIFFERENCE BETWEEN NUTREL AND EARTHING

10 7108

what is XLPE type cable

8 7666

what is difference between c-power & u-power air circuit breaker?

2 14986

phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead of (R Y B) have any meaning of this

3 15093

we can stepdown the voltage from 230/12v ,and we use the voltage for various electronics components why can't we step up the voltage from 12/230v if we can shall we use the voltage for domestic single phase supply

5 4566

why current transformer secondary side should be shorted ?

4 7648

how can we change the supply frequency?

8 6295

how can we change the supply voltage?

4 3735

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Un-Answered Questions

I have 200kg weight cylinder,I want to rotate,but i don't know what is torque of cylinder and what's size of motor for rotate the cylinder.i want to know calculations find out torque of cylinder.

1392


What is sample mean of the pixel brightnesses within that region?

239


what is garbage collector. is there any way to set the time to gc?

2328


why is mgcl used in edta titration

286


A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?

721






Define unit atmospheric pressure? Difference between gauge pressure, absolute pressure?

915


How can one inactivate or block a special stock partner? Intent is to disallow transactions to this consignment location as part of lifecycle mgmt.

706


Tell me about any quality efforts you have overseen or implemented.

744


What is shielding effect?

867


Name two types of leak detectors and the method of application for each?

1602


tell us what you know about our company

1063


if a variable contain dates like "2015/01"---"2015/12" (yymm) ,How to add day to those dates,if them month is jan then 31 if the month is feb then 28 so on ...

134


In what ways are trees helpful to humans?

1022


What is the starvation procedure for HAEC and HVSMCs culture ?

894


how to compute kvar in substation feeder to improve power factor and sending voltage

870






Areva Electrical Engineering Interview Questions
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