We know that primary transmission is done to reduce current so that i^2*r loss could be minimised but according to ohm's law v is directly proportional to i,which indirectly means higher potential difference means larger current?so how the current is minimised in high power transmission line??

2 Answers  

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3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??

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what is meant by earth fault and how it happens....

3 Answers  

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What is error of a measurement?

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what is the formula or method to calculate RESIDENTIAL,COMMERCIAL & INDUSTRIAL load power?????

3 Answers   RRB,

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any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in

0 Answers   Bhel,

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What is potientometer.How it is useful in a sychronoscope.

1 Answers  

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can any one know is sbi interview based on merit or based on roll number

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(1) From the following option, which option is correct for largest size transformer.? a)1KVA,25Hz , b)1KVA,50HZ , c)1KVA,60Hz , d)1KVA,100Hz

5 Answers   Torrent Power,

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Why do we require transformer with less specific weight if supply frequency is increased?

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Define Current Transformer? Working & TYpe's Of C.T.

4 Answers  

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What is meant by RVT and NDR ? expansion and details of it

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