FIELD: electric engineering.
SUBSTANCE: rotor winding at each cascade stage is made as a multiphase wye closed at one of the stage butt ends. Opposite ends of both wyes are connected in a criss-cross manner so that phase sequence is opposite.
EFFECT: improving fabricability of the rotor and increase in its reliability.
2 dwg
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| ELECTRIC MACHINE | 2020 |
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| 0 |
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SU168782A1 | |
| REGENERATIVE BRAKE WITH REVOLVING MAGNETIC FIELD | 2004 |
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RU2274556C2 |
