Answer / karthi

electrical Shock due to Voltage only not a current, when i
was in energy meter company, while the testing of meter
normally we are using
PHANTHOM LOADING that means current and voltage separately
giving to meter, in this we can hold the current wire
without any safety precaution but the volatge wire not like
that.so the electrical Shock due to Voltage only .

I want Primary side delta and Sec side Star connection transformer . but i have received Star - Star transformer ,shall i use the same transformer by giving the only 3 ph on Primary side without Neutral connection on the Starpoint.

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what is the use of neutral?

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