FIELD: electricity.
SUBSTANCE: three-phase balancing device, in which three-phase three-leg transformer contains windings, which are connected in opposite direction into zigzag. Free leads of the first windings are connected to input terminals, through a four-pole automatic switch, and free leads of the second windings are connected to one common zero point and through the fourth pole are connected to a zero lead for connection of phase loads. Output phase leads can be one, or two, or three leads, as well as a zero lead.
EFFECT: disclosed is a three-phase balancing device.
1 cl, 1 dwg
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