SIR, GIVE ME OPGW SAG CALCULATION FORMULA I AM DAE ELECTRICAL. THANKS

2 Answers  

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why do we prefer -48 volt instead of -24volt or -12 volt etc. ??

1 Answers  

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how we identify between current transformer and potential transformer without having it name plate?

5 Answers   L&T, TATA,

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what are the pecularity of shaver sockets ?

0 Answers  

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what is the use of earthing ?

8 Answers   Electrical Tech,

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whose motors self starting synchronous or Induction motor?give fact reason why not self starting another mother

2 Answers  

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how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.

0 Answers   Hindustan Unilever Limited,

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Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.

0 Answers   TATA,

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how does bode plot have an advantage over root locus? how does it determine the stability of a system depending upon the location of poles and zeroes?

2 Answers   NBKR,

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In case of dc circuit Whether dc current will pass through capacitor after it gets charged?

2 Answers  

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How many electrones need to flow in one second to equivalent to one Ampere.

3 Answers  

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what is ratio of copper wire size and current ?

0 Answers  

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