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WHAT IS THE DIFFERENCE BETWEEN NUTREL AND EARTHING10 8559
what is XLPE type cable8 8825
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phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead of (R Y B) have any meaning of this3 17903
we can stepdown the voltage from 230/12v ,and we use the voltage for various electronics components why can't we step up the voltage from 12/230v if we can shall we use the voltage for domestic single phase supply5 5588
why current transformer secondary side should be shorted ?5 8954
What will happen if primary of transformer is fed with Square wave instead of sinsoidal wave ?Will it operate or Not?3 14260
what is the differnce between high impedance relay and low impedance relay4 17344
why the motor is rated as kw& transformer as kva7 7577
1.what is surge used in power system 2.what is switching used in power system 3.what is lightning used in power system1 2445
Why we are not placing c.B 's btwn generator and transformer.? what happens when generator gets disconnected from transformer when it is running @ full load?3 3951
What is meant by Creepage Distance in Insulators?2 4956
what are the advantages and disadvantages of oil filled cables over XLPE cables3 15663
1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india1015
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