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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is difference between Earthing, Ground and Neutral?

1 4630

motor and transformer working with same principle so why motor rotor was roted and transformer not roted

9 11798

Why should we use the igniter in the sodium vapour lamp.

7 68682

why we r used APFC Panel in industrial area.when P.F. low then wat will be the effect in our system?

10 36979

why we are used D.c. voltage in L.T.side or controling side.we can use UPS also ,in place d.c. voltage

5 7242

how calculate the current faut level

2 5394

what is power

6 7220

How many types of lightings are there

2 3904

sir, my question is that if we start any three phase induction motor with star connection.will be current taken ? please send a formula.

4 9068

why 1.7Uo for HV cable Hi pot test?IE standard why?

1860

IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?

1963

How much ampere rating on LT side of distribution transformer and also on HT side of 200KVA transformer

2 11258

How to solve the problem of low voltage at consumer end in distribution system if one phase come low voltage of transformer

1 3020

What is the difference when selecting a cable between AC and DC current?

13 50723

STATE WORKING OF VACCUM CIRCUIT BRAKER?

1459

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ABB Electrical Engineering Interview Questions


Un-Answered Questions

How does v look up work?

301


Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me

1419


What is difference between @Html.Partial and @Html.RenderPartial ?

419


How can we see only top 15 records from the student.txt out of100 records in the HDFS directory?

356


What is distutils?

406






How can you differentiate rpa from macros?

1


How to stop a purifier?

1540


If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.

1809


Compare sas, r, python, perl?

115


Name the commands used to pause and un-pause(resume) an instance?

33


What makes an inspection different from other review types?

651


Why is Ubuntu the most popular operating system for cloud? 

905


Can not find phoneapplicationpage.fullscreen in april ctp?

488


Is it possible to include an insert statement on the same table to which the trigger is assigned?

552


What is string constants?

652