FIELD: electricity.
SUBSTANCE: three phase-to-two phase transformer (1) comprises a magnetic conductor (2), three-phase and two-phase windings. The magnetic core comprises a first rod (3), a second rod (4) and a third rod (5) which are magnetically coupled therebetween. Three-phase windings comprise a first winding (6), a second winding (7) and a third winding (8). The two-phase windings comprise a fourth winding (9) around the first rod (3), a fifth winding (10) around the first rod (3), a sixth winding (11) around the third rod (5) and a seventh winding (12) around the third rod (5). The fourth winding (9) and the seventh winding (12) are connected in series and form a first two-phase, and the fifth winding (10) and the sixth coil (11) are connected in parallel and form a second two-phase.
EFFECT: increased balance.
7 cl, 8 dwg
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| 0 |
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SU69775A1 |
