Answer / suman p.d dhakal

Easy to band and its gives more fexible.

Answer / kj

A centre strand and 6 strands fit neatly around this
strand. Next is 19 strands where a layer of 12 starnds on
top again. And so on as the cable gets thicker.
The cable is then flexible.

What is power factor? Whether it should be high or low ? why?

9 Answers  

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what are the safety measures of induction motor?

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What is the purpose of reactor in over head transmission line.Can you any explain it.

2 Answers   Dr Reddys, L&T, Reddy Labs,

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How many input terminal of single phase transformer.which is use for rural power distribution.

1 Answers   RMSI,

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why is neccessary Tap changing of power transformer with in a certain time

1 Answers  

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what is the working principle of smoke detector in fire alarm system

2 Answers   Vijaya Bank,

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0 Answers   FEWA, HMK,

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WHY IN THREE PHASE CABLE 440V CURRENT FLOWS IF IN ONE PHASE 230V CURRENT FLOWS ???

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Ho de we calculate the line loss of a 500 kv line over 1000km.

1 Answers  

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