Answer / k.prakashchandra

Above 50 sq mm cables are usually used 3 phase loads and
fair balancing of loads is expected.As the neutral current
is unlikely to exceed 50 % of full load ,half the core size
is sufficient to save money

Answer / diwakar

We even have three phase loads used in 25 and 35 sq.mm.. cant say that as the reason alone.

what is the maximum current carrying capacity of a 95 sqmm cupper under ground cable laid partialy in land and partialy in ground?

4 Answers  

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What will happen when more than one star neutral points at same voltage level are connected to earth by metallic conductor?

1 Answers   TCS,

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what law motor works?

3 Answers  

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4 Answers   CFCL,

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7 Answers   Adani,

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1 Answers   MNC,

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0 Answers  

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what is meant by dedicated earthing?

1 Answers  

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A genarator is connected through a 20MVA ,13.8/138 KV stepdown transformer to a transmission line. at the reciving end of the line a load is supplied through a step down transformer of 10MVA,138/69 KV rating .A 0.72 PU load evaluated on load side transformer ratings as base values ,is supplied from the above system for system base values of 10 MVA and 69 KV in load circuit the value of the load in generator circuit will be ...........

1 Answers  

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what are the possible reaons & remedies if resistance of NGR getting heat up

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What is the exact load current needed for a place which has 100nos of bulb of each 100w?

2 Answers  

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How many losses in generators? how we can reduce them? and also in motors,transformers?

1 Answers  

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