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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

tell 2 reasons for why only copper is used in domestic wires& only alluminium in transmission lines ?

10 11329

how much loading in terms of ampere can put on 5 MVA,33/11 KV TRANSFORMER having rated current 263 Amp ?????????

11 22566

1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 3385

what is divercity factor?

4 5490

why transformer is conneted to dc for polarity doesnt work in dc?

1 5301

How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)phase to phase or phase to neutral

7 23863

what type of oil is used in transformers? a)conduting b) insulating

25 43198

What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.


What is the technical reason for adopting color coding of three phase system as RYB.

11 19276

what is the earthing condition between earth & phase.

3 3694

what is the earthing condition between earth & neutral.

6 7177

wat is the difference between real power and reactive power..which is useful..?and how it s useful..wat is the effect of these on a power system...

10 17251

difference b/w eath and neutral

10 8217

how netral CT is selected (including its details specification)

8 31353

what is importance of ka in mccb

2 5770

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ABB Electrical Engineering Interview Questions

Un-Answered Questions

i need mat lab program to find out the transmission line losses,regulation and losses


What's an export in typescript?


What is ui5 and why it is considered?


What is a filter in unix?


Explain the configuration process of the managed bean in jsf.


why is iostream::eof inside a loop condition considered wrong?


What are the basic exceptions in jdbc?


What are the PPC tools would you suggest to a PPC fresher?


What are the advantages and disadvantages of working for a small & big pharmaceutical company?


does oracle support running of gather states on sys schema in oracle apps?


What does jdbc setmaxrows method do?


construction workers how much time take one work or qty


I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.


How to optimize MapReduce Job?


how to Restore items in the Recycle Bin sharepoint ?