We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's

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how we can save the power ? suppose the electricity board gives 11 kw , but the machine require only 8 kw means how we can save the exese energy

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Why power factor is arising in electrical circuit, is it possible to eliminate from the circuit, why

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WHAT IS THE ANALYSIS OF FREE WHEELING DIODE IN FULL WAVE CONROL RECTIFIER?

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what is the difference between power transformer & distribution transformer and what are their ratings respectively?

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how we can calculate power factor in single phase & three phase ?thank u

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what is the meaning of trippe time of circuit breaker

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Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??

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what is work of choke in tube light?

4 Answers   L&T,

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the electric traction poles having 3 cables n two cables touches with a insulator (or any) another one separated but it will be running 1-phase why?

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How will you utilise electrical power? You can start from the generating station.

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Wat is power factor exact meaning in terms of technical terms plz explain ?

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