Answer / jamshid al rahman

Check the strength of insulation.But if you perform the meggering for 10 minutes than you could calculate the polarization index(mostly done for the transformer)

Why does inductor is connected to dc supply? or what is the role of an inductor when connected to DC source?

3 Answers   TCS, TRR,

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Hi to all... I Want Weight Details of the alternator for making free power energy.

0 Answers   ME,

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I AM COMPLETED DIPLOMA IN E.E.E. AS WELL AS B.TECH IN ANDHARPRADESH.. HOW I THE Certificate of competency as Electrical Supervisor.

1 Answers  

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what is 2 phase motor?

4 Answers  

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WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?

0 Answers  

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how to save the power in company?

0 Answers  

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Please explain how to do 'tan-delta test' on AC generator? and where i get clear and brief detail, give any web page address.

1 Answers  

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What is majour reason of Electrical Arcing ?

9 Answers   ABB,

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There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

0 Answers  

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What is ac and dc drive.

1 Answers  

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How power factor of a transformer is calculated

3 Answers  

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how much load 15kva dg set can bear.with full explination and how to calculate?

2 Answers  

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