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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 63603

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

3 4549

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

2 2903

is earthing is necessary if we use armoured cable

1 3028

How can calculate thermal overload in relay?

1 2635





ful form of gis

2 2547

Explain Creepage Distance of Insulator

880

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

590

What is the meager?

6 15195

what is excitation/

711

how capacitor control the power factor/

2 3686

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 3000

what is meant by LT & HT?

5 6825

purpose of breaker contact multiplication relay?

5 14491

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

2 14489

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Un-Answered Questions

find the kp ki kd from the transper function G(S)=29.44s+04707/1.5349s2+s

624


Where is the tympanum located in the family Tettigoniidae?

1020


how to define transaction-subtypes?

987


what is difference between budgeting and Forecasting

361


Please any one can provide latest aptitude test,technical test and interview questions for tata consulting engineering (TCE) i need it asap thanks in advance

734






Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

183


I am using RedHat 6.3 in I wanna to install and configure zimbra mail. Can anybody tell me what are the RPM packages required for zimbra mail ? Where can I get those RPM packages ?

388


How to Convert a number from one base to another?

862


Hi SD Gurus, Have you generated any customized Pricing Reports for your client? If you have done then list out all the customized Pricing Reports for your client? Please do not attach much importance to theory and do concentrate more on Business Scenario where in the client was insisting on customized reports rather than Standard Pricing reports? Give detailed Configuration& Customization Procedure, steps, Path, T-codes (if any), Analysis, logic & finally solution to your Client’s requirement along with detailed explanation? Please give solutions with reference to your real time data examples from your client/ Project? This question related to Pricing is most important as it is being asked more frequently in many Interviews? I have interview within 1-2 days? So, I request you to provide solutions to above question as early as possible? Your timely help would be greatly appreciated? Thanks in advance Regards

758


how to create salary and pf statement in excel sheet?

642


any one can send me instrumentation previous interview papers? I prepare for MNC Company Interviews? my mail id- Rakesh.Golla@dodsaldxb.ae , and another mail rakesh.gvk@gmail.com

686


how to modify 12% to 13.5% in tallyerp9 release 1.6

927


how to calculate the tarriff for an industry whose kva demand is 10 mva

679


which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?

5802


If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.

856






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