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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the major difference between LIBBP & HIBBP.. which one is most preferable..

958

When we synchronize the Generator BKR with TIE BKR then Gen BKR is hold but TIE BKR is Tripped on Non directional over current but when TIE BKR is Syn. with Gen. BKR then no fault occur so what is the problem

1 1232

What Normal(Tangent) towers and Tension(Cut-point) Towers?

1 2394

what is the calculation of current when a clampmeter is attached to two phases of any drives.

3 2767

difference bewteen reverse current and alternating current

768





why transformer rating is in KVA?

4 4287

difference b/w series¶llel

4 3650

You are given 220 V supply source, four wires, an ammeter and voltmeter. There is no any indication or description on meters. How will you identify which is ammeter or voltmeter?

7 5510

what is mean by dual digital protection in the relay field?

651

how to improve IR value in HT motors?

3 9882

why secondary terminal of current transformer should not be open circuited?

4 6366

why characteristics of overcurrent relay is time-->psm instead of time-->current?

742

how much mininmum length required to conduct a DC Hipot Test on 33kV AC Cable with 45kV DC? Is it 20meter or Less then 20?

753

In star delta Schematic can we connect OLR in delta circuit

2 3959

Why NGR is required for 11Kv geneartor in power plant

2 12178

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Un-Answered Questions

What VBScript operators, functions, and statements do you use in QuickTest Professional?

1355


write a program to reverse a string using recursive function without using str functions.

1069


what is the roles and responsibilities in linux system admin having 2yrs exp..?

2953


what is difference between bus coupler and auto transfer switch

232


Data flow of Accounts payable to General ledger?

391






Hi can anyone tell what is a start up code?

791


Reusable transformation and shortcut differences

476


what is the difference between 4pole & 6pole DC Motors & give advantage ?

545


cancer cells have their dna wound back wards, is that true?

895


What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?

2124


how to make Enrofloxacin 20% solution & whats remedy to avoid crystal formation in this batch after 15 -20days? Please anybody assist in it

467


explain PV modules in solar energy generation.

562


1)Can we extend /root partition in RHEL 6 ? If yes then what are the steps?

15


i m i n3rd ye of btech EC branch and have been placed in sftware company..wat sghd i do to improve my skills in 4th yr..i have a gd academic background.

1888


I WANT TO KNOW THE INTERVIEW PROCEDURE IN GE COMPANY AND TECHNICAL INTERVIEW QUETIONS

645






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