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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the function of a Master trip relay? why is it used ?

5 81606

what are different type of triping equipmen like MCB,MCCB and their differences

3 8446

Who we calculate the generator NGR resistant, generator voltage 11 KV ?

2 5813

is earthing is necessary if we use armoured cable

1 5963

How can calculate thermal overload in relay?

1 5225

ful form of gis

2 5511

Explain Creepage Distance of Insulator

1 2330

How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

1 2042

What is the meager?

6 23482

what is excitation/

1 2351

how capacitor control the power factor/

2 6699

I have two power supply.a)govt. power b)Captive power.3 phase load connected inside factory.when source change govt. source to captive some motor rotate reverse. Is phase sequence changes when if off & on?If I off generator & on it again is it possible to get changed phase sequence??

4 7010

what is meant by LT & HT?

5 12153

purpose of breaker contact multiplication relay?

5 26125

what is post close & pre close of trip circuit supervision relay in circuit breaker control scheme?

2 23931

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ABB Electrical Engineering Interview Questions


Un-Answered Questions

plz send me paper of mppgcl 2008 or experience posted by any candidate

3875


I am looking for NIC Scientific Officer / Engineer-SB (Programmer)Sample papers or any portion of questions/ syllabus plz, send me on sengupta.pranab@gmail.com. Regards PRANAB

2509


why DEPB Licence application is doing

2490


what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

3080


please e-mail me the model of Tamil Nadu drug inspector question papers

2874


What made you choose webi over other reporting tools?

1021


How to render zf2 view within json response?

417


i have want jindalsteel tecnical wrritten test paper.

2470


How to use primeng in angular 4?

972


who is your famous personality

2835


Have you ever encountered the scenario of a chasm trap? If yes, what is the way to resolve it as per your suggestion? : sap bobi

1012


While calculating the weight of the steel per running meter, the formula used is [(dxd)/162]. Why 162 is used in denominator & how it is derived?

1703


have you done upgradation for client machine?

1058


send me model hpcl questions pleas..........my mail id mohideen.dharvesh@gmail.com

2352


Can you index views?

974