DEWA Electrical Engineering Interview Questions Answers, DEWA Placement Papers, DEWA Technical, HR Interview Questions, DEWA Aptitude Test Questions, DEWA Campus Placements Exam Questions

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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 9293

what is second harmonic, how is effect transformer ?.

2 11130

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

3 9313

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

1953

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

2642

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.

2995

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

9 30991

why the impedence of the transformer is expressed in percentage?

3 9663

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

5018

what is the function of step up transformer?

2 3981

How to select the cable and voltage drop in circuit?

1750

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Un-Answered Questions

If a tablespace shows excessive fragmentation what are some methods to defragment the tablespace? (7.1,7.2 and 7.3 only)

568

Which is better swing or awt?

973

How do I insert a border in word 2019?

561

what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.

1977

What is strategies?

832

What is Black Hat Seo?

940

what kn of disc is used in 33kv,132kv,220kv,400kv,800kv transmission line

3283

I am trying to call from Delphi and it GPFs. Whats up?

879

Explain routing in angularjs?

756

What is an Info Type Menu?

1007

Explain what is spring mvc?

404

What is the procedure on hardware that converts the ascii value to binary? : .NET Architecture

953

What is a method declaration?

983

What is producser for Anti collosion protection for DUMER 220Ton in Minse

2118

How can you edit a wordpress comment?

176