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only three phases are coming in step down tranformers.how
to get neutral?
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Answer Posted / nimda
If the neutral is intended for single-phase to neutral full
load current then connect a 3-phase reactor with zig-zag
winding or a drive isolation transformer with Dyn winding of
suitable rating.
If the neutral is only for measurement by a meter with high
input impedance then 3 resistors connected as a star can be
used.
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