hello friends..... any one have papers or any study materials?sail ,hpcl...?

0 Answers  

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why we are using the ac supply in domestic purpose, why don't use dc supply.

5 Answers  

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Define liftable weight of a transformer? Does the total weight of transformer include oil weight?

0 Answers  

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What is transister , thermister , thyrister? what is its function? where this using?

1 Answers  

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How much resistance between neutral earthing and body earthing of Power transformer?

1 Answers  

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Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?

2 Answers  

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what difference between tapping -15% to +5 % and -5% to +15% tap. & how can define HV turns on maximun & minimum tap of power transformer.

2 Answers  

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what is gridrotor resistance starter

0 Answers  

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how is choose &depending upon the load why?

1 Answers   HCL,

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witch pump used in wtp

0 Answers   Dalkia,

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WHAT IS THE DIFFERENCE BETWEEN SHOP DRAWINGS/ DESIGN DRAWINGS AND AS BUILT DRAWINGS??

2 Answers   ACC, Al-Jaber, Dubai Group, ECEC,

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Why the electron flow in reverse of current.

6 Answers  

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