why breaker closing coil gets burnt if supply is continously provided to it.
It is short time rated ,say about 5 seconds max .
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How to select the rating of the Transformer?
what is XLPE type cable
why we are used armed coble for wiring of 3phase motor?
how to calculate size of cable from motor current given and how to calculate full load current of a induction motor.
what time should we set to come on star contacter in stardelta starter?and for what reason we hav to set such time delay range?
i have seen a picture of a power plant. in that pic. i saw chimney like giant structure which were spreading smoke like something...i want to know is it chimney or cooling towers, as my friends use to say.
what is the meaning of TRF
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
what is synchronizing panel & its working.
what is LA CT PT panel?
3 Answers Dwarikesh Sugar Industries, NTPC,
how we can improve P.F. by using capacitors ?
what is the function and use of cable differential protection relay?
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