发明名称 |
PROPULSION-TRANSFORMER UNIT |
摘要 |
FIELD: electrical engineering.SUBSTANCE: transformer part of the unit has the primary winding connected to three-phase network and the secondary winding connected to z-phase bar winding placed inside z groves of the transformer magnet core at one side closed by the short-circuited ring and at the other side connected to Z bars of the stator winding. Propulsion part of the unit contains asynchronous engine with disc squirrel-cage rotor located between two disc stators with bar windings electrically connected to the secondary bar winding of the transformer and from the other side by closed short-circuited rings. Bars of the secondary transformer winding are connected to Z bars of stator windings by bars used as sealed leads-in and located in a sealed bulkhead.EFFECT: improvement of energy response and reliability of propulsion-transformer unit with simultaneous extension of its application area.4 cl, 4 dwg |
申请公布号 |
RU2487454(C1) |
申请公布日期 |
2013.07.10 |
申请号 |
RU20120104210 |
申请日期 |
2012.02.08 |
申请人 |
ZABORA IGOR' GEORGIEVICH;VIL'DANOV KAMIL' JAKUBOVICH;BEREZKINA NATAL'JA VLADIMIROVNA;SIBIREVA EKATERINA L'VOVNA;TRUTKO DMITRIJ IVANOVICH |
发明人 |
ZABORA IGOR' GEORGIEVICH;VIL'DANOV KAMIL' JAKUBOVICH;BEREZKINA NATAL'JA VLADIMIROVNA;SIBIREVA EKATERINA L'VOVNA;TRUTKO DMITRIJ IVANOVICH |
分类号 |
H02K16/04;H02K17/34 |
主分类号 |
H02K16/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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