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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

where AVR is connected in power plant.

7 10505

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

1610

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

1 4544

where rlc series ckt used?

1778

Why transformer ratings in KVA not in KW?

6 8490

what is the difference between arc and spark

2 6478

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

1445

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

21 93899

what is ten delta ?

2 4718

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

1653

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

1757

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 4021

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 5939

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 7972

Difference between earthing & grounding.?

3 5166

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ABB Electrical Engineering Interview Questions


Un-Answered Questions

What is 2 dimensional linked list?

587


How will you generate test data with no input data?

561


Is pfsense linux?

478


What is the use of workflow in salesforce?

202


Under Funds Managment, where a Company can park its idle funds temporarily (like call money market, treasury bills etc.,)to maximise the returns. I need answers elaborating various channels the Conmpany can invest wisely. Any Financial Controller can narrate his experience in managing the funds, which will be very practical for us.

1803






Why we use BloomMapFile?

343


What is a spring based application?

160


What do you understand by ensemble learning?

95


Where are stored procedures in sql server?

564


What does pl sql stand for?

653


Describe how you have gone about ensuring that high standards of service are delivered consistently

664


What processes are the best fits for rpa automation?

1


When will you use classification over regression?

72


How to validate form data in spring web mvc framework?

156


In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil

2172