What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
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I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.
what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?
what will hapen if we give ac supply to dc motor?
how much LT load can bear by the 100 KW HT connection.
what is the disadvantage if earth is connected to neutral
if installing the transformer why put the sprit the stone ?
why are u join ntpc
To measure insulation resistance of 11KV cable between core & armour, what should be the test voltage & duration?
In secondary transmission i.e., in distribution side, supply for homes are connected through different phases in order to balance the 3 phase load. But in practical we saw nearby house doesn't have power due to single phasing. But other two phases give supply. How it's possible? it doesn't make "single phasing"?
how to select DG set for certain load?
What are the protections to be used for Generator?
primary of transformer connected to Dc supply in series with switch, and secondary connected on ammeter, what happens when swith On and OFF. (or) if continuously On and OFF