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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..

1107

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 1499

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

1 2779

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

3 2961

difference bewteen reverse current and alternating current

897





why transformer rating is in KVA?

4 4518

difference b/w series¶llel

4 3921

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 5866

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

784

how to improve IR value in HT motors?

3 11022

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

4 6727

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

879

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?

902

In star delta Schematic can we connect OLR in delta circuit

2 4196

Why NGR is required for 11Kv geneartor in power plant

2 13036

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Un-Answered Questions

Can you connect Active Directory to other 3rd-party Directory Services? Name a few options.

666


What is raid-10 ? and how it will work?

808


How can calculate the rating of a servo stabilizer for given a specific load

2274


why B+tree usually prefer as on exis structure to a data file?

679


How can I calculate ISF of current transformer?

1762






What is the Standard deviation of the pixel brightnesses within that region?

352


What are on-line/off-line signatures ?

1757


hi i want manual testing interview question(3+exp)please tell me

751


Structural wall & slab : Binding wire fixing is alternatively spacing is correct or wrong?. binding wire fixing is all spacing is must or not?

1470


Which command can you use to check for the number of records in a physical file?

294


Should interviers be permitted to assess professionalism and confidence and how one reacts to the everyday nuisances of work by putting applicants into a confrontational scenario?

1556


what are the iterator and generic algorithms.

957


Describe to me what you see as a process. Not a particular process, just the basics of having a process.

4707


how to write xml output check point bu useing descriptive programing .means without useing output check point

1014


how we decide scurt (disc) of insulator with respect to kv rating

1942






ABB Electrical Engineering Interview Questions
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