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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the function of Lightning Arrester & Wavetrap in Power system ??

18 68336

what is meant by insulation voltage in cables? explain it?

4 15968

from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

1075

STATE AND EXPLAIN SUPER POSITION THEOREM.

3 15880

WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?

5 21288





WHAT IS DGA TEST FOR THE TRANSFORMERS.

3 16737

we hav seen in electric engine of trains only 1 wired slidng conecctn is there frm ovrhead line,howevr to complete a ckt in dc postv n negtv two conection has to b there...so where is tht negative is been connectd or where it is grounded...?

5 4709

What is the difference between Isolator annd Circuit Breaker.

21 65059

in control panel, how can i measuring the distance between one bus bar to another bus bar. then now only for bus bar. in mpcb and contactor also. that means one mpcb to another mpcb how much distance? how can i calculate that.

1314

During a temperature rise test of a bus duct, it is fed with 415 volts at 2000 amperes. Why dont we get an electric shock if we touch the bus bars?

6 9071

what is the difference between the 94 lockout relay and 86 lock out relay. I have noticed that the 94 lockout relay is activated when the distance realy is activated and 86 is activated when the 87T differential is activated. but why can't the same lockouts be used for both the protection schemes

10 53273

What is the difference between AMF panel and DG Synchronization panel? please define the working of both the panels?

3 28301

what is numerical relay explain its operation

2 7099

How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...

956

comparision between mcb,mccb,elcb,flcb,elcb in details

1264

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ABB Electrical Engineering Interview Questions


Un-Answered Questions

what are the advantages of modular proramming techniques

95


Explain about Page-New method?

5


what are the structures on the gills of mushrooms?

1031


Based on best altitude conditions, during what month in the northern hemisphere is it the best time to observe the full moon?

25


Why does the pressure increase under soil?

104






What is the usage of "cqlsh-version" command?

9


How do I start page numbers after table of contents?

29


What is data matrix? What is the use of it?

1729


What is column ordering in Bootstrap?

1


What is the function of java?

63


What is an api and list the api's available in html5

62


where to define interorganization transaction charges and what are the different options?

1428


How long is csrf token?

50


ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY ANATHER ID gopal_gh007@rediffmail.com

2342


how to find the co-efficient of variation for the following data x: 42 45 35 38 50 55 48 50 36 40 y: 15 10 18 22 25 18 17 20 18 12

1739