发明名称 |
AC DRIVE |
摘要 |
FIELD: electrical engineering; high-speed induction-motor drives. SUBSTANCE: ac drive has motor whose stator core slots accommodate stator windings integrated in three similar groups, three windings per group,; windings of one group are disposed in same slots and constitute one of phases; winding groups are spaced 120 electrical degrees apart; windings of one group are connected through switching members to phase voltage circuit of three-phase power supply and those of other groups are connected through other switching members to line voltage circuit of same power supply. Such connection ensures induction motor speed as high as up to 9000 rpm. EFFECT: enhanced torque of three-phase induction motor. 3 dwg
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申请公布号 |
RU2195068(C1) |
申请公布日期 |
2002.12.20 |
申请号 |
RU20010116271 |
申请日期 |
2001.06.13 |
申请人 |
NOMIKI I SERVISA;JUZHNO ROSSIJSKIJ GU EHKO |
发明人 |
LOSKUTOV E.D.;PELENKOV I.V.;SEDOVA I.JU.;JADYKIN V.S. |
分类号 |
H02P25/22;H02K17/12;H02P27/04;(IPC1-7):H02P7/62 |
主分类号 |
H02P25/22 |
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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