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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

where AVR is connected in power plant.

7 6597

what are the parameters plays a major role in Potential transformer Burden calculation??

861

What is the meaning of high reputuring in HRC fuse.?

1 3245

where rlc series ckt used?

893

Why transformer ratings in KVA not in KW?

6 5626





what is the difference between arc and spark

2 4939

What is the differentional relay...what is the work of this in power Tx. how it is works..

674

what is the safety of ACB & VCB and how can this work and how can the service the ACB & VCB parts name with picture

15 61063

what is ten delta ?

2 2916

how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?

875

what mean by analog ,digital,numerical meters and relays? say the example?

775

Hello friends., my question is related to testing of current transformer... A Ct having knee point voltage of 750 volts., and I have two step up transformer's of rating 230 v to 440 volts., can I obtain the value of 750 volts by using the two transformer's.... If yes then how could I connect the transformer's to obtain knee point voltage?? thank you in advance

1 2903

I have 90KW Motor 60 Hz,380V Pf 0,88. after testing the Motor without Load is the no load Current 36 A,but wenn i put load after 2 hours the current increase more than 156 A. Can anybode tell me waht is the Problem?

4 4070

Hello friends, Can anyone explain the concept of zones in Bus bar protection and how can we differentiate the main zone and check zone in Bus bar protection

1 6307

Difference between earthing & grounding.?

3 3209

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Un-Answered Questions

For sloping slabs or sloping beams why the tension steel from either side of ridge is taken into compression zone of other side?

823


give the examples of Error of Duplication?and Error of compensatin? with entries

822


How to resolve the error "WER488A JOIN CAPACITY EXCEEDED" I am using SYNCSORT with JOINKEYS to compare 2 files. I am Getting error - > WER488A JOIN CAPACITY EXCEEDED There are 2 files to be compared with about 2 million records each. LRECL is 3665. Can somebody give a pointer as to how to resolve this problem? I am using SYNCSORT with JOINKEYS to compare 2 files. I am Getting error - > WER488A JOIN CAPACITY EXCEEDED There are 2 files to be compared with about 2 million records each. LRECL is 3665. Can somebody give a pointer as to how to resolve this problem?

4990


what is generics? can u explain 5 to 6 examples on generics that covers class,method,structure,list,delegates?

849


Hi i'm richa piplani applied for ATC(IT) if u have the syllabus & old question papers forward me.I will be very much thankful to you. piplani.richa@gmail.com and sonu_pips@yahoo.co.in

931






que.is ideal size of bricnk use in india,joint size of mortar in massinary ,how many bricks used in 1cum.how to test at site.what is the possition of marka used in bricks?

843


WHAT WII BE THE WATER ABSORPTION POWER OF WOOD ?

867


Explain with the aid of an example why arrays of structures don’t provide an efficient representation when it comes to adding and deleting records internal to the array.

1735


Wat is meant by Aecron brick?

914


why DotNetFramework is included in building a software

1421


why do u choose MBA after B.Sc.

3433


what is transmission ?how transmission is done in nokia 3G?

793


action contains public and private functions but do we resuable that action or not..If it is reusable How..plz tell me the ans

910


how to find that a file has been completely downloaded or not? I told that "download Complete" pop up. but he told the tool doesn't recognize the pop up

2481


how to connect source to db?generally what r stages u used? how to find the data is having delimiter format?

1162






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