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DEWA Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the minimum insulation value required for a cable between phase to phase and phase to earth of 380 Vac 50Hz circuit, having load arround 800 amps.

2 4179

what is second harmonic, how is effect transformer ?.

2 7390

what is the voltage of insulation megger that should be used for measuring the resitance of 66kv equipments.

3 5556

what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

893

CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415

1524





Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.

1824

why we are testing cables with DC supply not with AC supply?

9 19763

why the impedence of the transformer is expressed in percentage?

3 6340

can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

3388

what is the function of step up transformer?

1 1510

How to select the cable and voltage drop in circuit?

434

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Un-Answered Questions

Explain how can you set an image as a background on web pages?

8


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

924


Are comments included during the compilation stage and placed in the EXE file as well?

14


What is a deployment descriptor?

8


How many File System Controls are there Explain?

986






What are the new APIs provided by the HTML 5 standard?

11


Give an example of circular linked list in windows system?

5


can we synchronize star system generators with delta system transmission line ? and how ?

1675


What is QTP testing process?

9


What is the PIRO concept of ACLF? (PIRO: Predisposition-Insult-Response-Organ dysfunction)?

43


What are the types of inlines that can be used in a textblock?

1


Describe a humbling experience.

23


What is Apache DBCP API?

11


What is Remoting?

11


how to handle 2500 kva transformar

498