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Essar Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is saturation in transformer

9 44974

check list of maintenance of transformer?

11 109236

if we convert kw into Ampers,which one formula use by us,pls tell me?

9 11278

How to Decide(calculate) Bush bar size for copper and aluminiam ?

1694

how do you test the capacitor bank ?

12 34951

whats the diff b/w mpcb and mcb?weather it trips on single phasing or not.

9 14968

Shall we get electrical shock if we touch the positive terminal of a 230 volt dc supply?

22 30083

why any inductive load need free wheeling diode?

4 7572

DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?

2047

Why is starter necessary for a three-phase induction motor?

37 168713

what is the difference between scaler and vector control in drive and where it is to be used ?

1 13021

operating Lt & HT voltages used in India?

8 11279

In 3phase power= Root*3*v*i*cos@ What is the power in 2phase....??? and Derive it

3 9153

ALL HT /LT PANEL TEST? DISCRIPTION.

25656

DIFFERNCE BETWEEN DCS AND PLC? HOW IT WORKS?

1421

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Essar Electrical Engineering Interview Questions


Un-Answered Questions

Compare overloading and overriding?

561


Name the property of the textbox which cannot be changed at runtime?

526


15. What is your Future Plans for the Company if Permanently Employed?

3377


What is methods in c?

649


is it not possible to automate full project??what r the parts in project that cant be automated(tht has to be done manually)?

1997






What are the ceremonies you perform in scrum?

1


What is the difference between system32 and syswow64?

490


Explain the configurations required for taxes in sap?

625


How can you lock record using soql so that it cannot be modified by other user?

243


How can we rename a system Ribbon button ?

362


What is sedimentary rock?

441


Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.

1661


How would you navigate between one document to another document

1177


What is jdbc driver?

465


Some Realtime Examples on Exits .

1726