in three 3.5 core aluminium ug cable. one cable is used for one phase by shrting R,Y and B wires and other 2 cables used for Y and b phases. balace 3 neutral wires are made common and connected to load. suddenly neutral current was more than line current what is the reason behind this?

1 Answers   DLF,

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sir can you operated Transformer on frequency from that for which is design?

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DG Earth Value?

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Y phase's (RYB) r only 3,not 4 or 5?plz answered in breif?

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define main transformer?

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sir, is there any ratio,this much of A.C volt is equal to D.C voltage

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how can we find CT coil not working ?

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while conducting an experiment why we connect the armature rheostat in maximum position and field rheostat in minimum position

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