what is the different between second harmonics and third harmonics ?

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purpose of flux relay for turbo generator in power plant

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Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing

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What is protection for single phasing ?

6 Answers   SISL,

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In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

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what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor

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if dc motor can operate by ac supply ? if its possible means how ?

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1 sq.mm alluminum cable hou much current caraing capacity

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IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com

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two generator runnig with parallel but only one NGR on And one off Why

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I find that underground strip-armoiured,4core,LT PVC cables in an earthed power distribution sytem are occasionly found in charred condition-with no trace of it except ash. Is this because of no proper earth connection/continuity (giving rising to high armour resistance)in the joint enroute or because of insufficient capability (again due to high armour resistance)of cable-armour to carry fault current or due to neglected /unprotected overloading of the cable or due to high armour currents caused by power thefts where only phase(s) are unauthorisely tapped & at the point of poer consumption earth terminal is established by burring underground a not so good earthing rod (or using an underground water pipe for the purpose)

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how we calculate fault current& load factor or fault level&also the leakage current

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