Answer / k.prakashchandra

According to the book I have ,the minimum resistivity should
be 0.1 x 10 ^12 ohm-cm for all class of voltages.

sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

0 Answers   Jindal,

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Explain difference between aluminium coductor & copper coductor.

4 Answers  

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How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

0 Answers  

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what is Fault level? why it is calculated? how will u decide same for our plant?

0 Answers  

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On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

0 Answers   Kwekwe Polytechnic,

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i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?

0 Answers   MTDC,

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At what factor resistance r of a conductor depends?

0 Answers  

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if we want to increase the back up time of an UPS what should we do ? if we want to decrease the charging time of a battery/batteries attached with the UPS what should we do ?

6 Answers  

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what is fault level of power system ?

2 Answers   Infosys,

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What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?

0 Answers  

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how many methods for starting an induction motor?

7 Answers   Hindustan Unilever Limited, Hyundai, TPL,

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Explain about p.t?

0 Answers  

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