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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.

1685

what factor is necessary during design of HT & LT MOTORS.

2 5696

Why transformer rating in kVA not in kW?

5 6861

if we going for high voltage usages what are the considering factors, why those factors are effected.... please give me an answer related motor factors like wnidnig, frame, temp etc

1 1906

Find defination of KVA convert in to KW.

4 7695

how to calculate cable size in diffrent loads?

1741

What is majour reason of Electrical Arcing ?

9 10644

how much current a 100 sq mm busbar will carry?

1 4293

what is the function of 1 phase preventer?

3 25031

What are the maximum and minimum ratings of MCB,MCCB,ACB,OCB,VCB and SF6 breakers?

2 31173

in transformers for ex. 100mva and 400kv the secondary current is about 420 amps but for selection of bushing the capacity of selected bushing is 2000A why there is such big difference ?

2 4275

what is creepage distance in sub-station?

3 8480

What is d role of reactive power in power system??How it produce & consume?

5 7354

Mechanism of Wye Delta Starter?

2 4471

can we use only a isolator in the subtation..

1 4323

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ABB Electrical Engineering Interview Questions


Un-Answered Questions

Define about obj-open-by-handle method?

245


Mention the differences between having and where clause.

699


What are the storage types allowed by openstack compute?

84


WHAT DOES BADAM CONTAINS MINERAL OR PROTEIN NEED DETAIL ANSWER...

2719


How do we attach excel sheet with test director?

665






Can we perform backup restore operation on tempdb?

675


I am a first year MBA student (Ist semester)VTU.wher can i find the previous year question papers ?

2994


frnz.... how to get into the navratna companies , plz do help me!!!

2174


what is meant by compounding attribute tell me the scenario?

1915


How does laser printer works?

632


How do I get deterministic finalization in c#?

714


What is use of #include in c?

715


Is Python an easy-to-learn language

566


What is a static method in java?

663


selling price = shs. 200, variable overhead-selling per unit= shs 80, variable production cost per unit = shs 60, fixed selling cost = 2,840,000. the production capacity of the project is 200,000 units. required P/V ratio, BEP and margin of safety

1727