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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

where AVR is connected in power plant.

7 7346

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

1033

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

1 3567

where rlc series ckt used?

1128

Why transformer ratings in KVA not in KW?

6 6302





what is the difference between arc and spark

2 5252

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

846

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

18 71198

what is ten delta ?

2 3374

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

1087

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

1033

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 3182

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 4471

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 6893

Difference between earthing & grounding.?

3 3606

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ABB Electrical Engineering Interview Questions





Un-Answered Questions

Explain Authentication and Authorization?

64


Explain about loader and the functions executed by them?

71


Why is it called bubble sort?

23


The blooms of these protists gives water a watermelon-like taste. What is this microlife called?

1024


Why method overriding is used?

30






who will able to deduct the tds

3779


Define Multiprogramming and Multiprocessing in java.

77


What are the differences between iis 5.1 and iis 6 administration?

45


What are the common ayurveda medicines which can be used without consulting the doctors?

46


What’s the default was port?

50


Distinguish between factory, service & provider?

33


What is the Alternate Access Mapping?

58


Explain how can apache spark be used alongside hadoop?

7


how to write html code with ssl

1018


What is a verbatim string literal and why do we use it?

61