Answer / ravi

As per thumb rule 14 kw takes 25
amps so u can use 3.5c x 10
sqmm aluminium cable or 6sqmm
copper cable.

Answer / ram kumar

your question is incomplete,The size of cable depends on voltage class because of insulation,and it varies depending on voltage class, so please specify the voltage class(for eg: 415V, 11KV, etc).

Is there any difference of regulation of transformer, alternator , transmission line, if yes, what is it?

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During Millivolt drop test current leads are applied in the extreme ends and voltage leads are given just before the current leads.. what will be the difference if voltage leads are given in the extreme ends? and why?

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why the neutral point is zero in star connection?

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What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?

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what is surge??

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how does a tube light choke working?

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how does induction motors works.

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how is differential relay working in transformer.comparison with generator defferntial relay

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mounting of bucholz relay engle on transformer

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What are your personal skills and abilities for such a Master Course and your possible preparation to undertake this course?

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How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?

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in conventional fan regulators how the current varies with speed?

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