i have install 750 kva distribution transformer at my site and
want to do neutral earthing.
what calculations should i follow to determine earthing
conductor material and size?
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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?
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6 Answers Radha Regent Hotels,
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