Why need 3phase machine double earthing?
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Why the starting current in Induction Motor is very high as compared to normal rated current ????
difference between earthing and grounding?
How dia computation perfomed in cold rolling mills .
Compare salient pole and Hndrical rotor machines.
in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain
Why do we use center tap transformer that used with portable tools
please give some hindalco placement papers for written exam
what is importance of ka in mccb
what is the permissible bend in the LT& HT CABLES.
Why capacitor bank does not require in DG Set?
what are fluorescent lamps (fluorescent fixtures) & what are incandescen lamps (incandescents fixtures) ? differences between these two ?
how we can check the CT & VT?