anyone please send transformer parameter design formulas &
details of tap changer ? plz i have interview this week
its more helpful for me ?
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we can use airconditioner for cooling the winding of transformer ,if not why?
we all know that in transformer, voltage and current are inversely related i.e. Vp/Vs= Is/Ip....so in standard CT..we have a ratio of 200/5...that means our voltage should increase by ratio of 40..althoug that is not the case...because that requires high insulation level.and pratically not feasible......can anybody clarify my ques.......thanx
How are load losses and no-load losses measured at site in a DG set?
if neutral earthing is weak of a system then how can we improve it ? Technically explanation ??
Differcence between UPS and Inverter.
do we people experience any shock if we catch any one of the three phases (R Y B)in air with out touching ground.
if a 3 phase induction stator has charactristic plate and have on winding inside.with the calculation of plate or dimenssion of core how one can desinge rewinding drawing.
I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain
i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.
What is the disadventage of gland earthing(power cable) if any. ?
i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.
I want to wire sizing calculator which website is available it
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