发明名称 |
ASSEMBLY COMPRISING A THREE-PHASE MACHINE AND A FREQUENCY CONVERTER |
摘要 |
Disclosed is an assembly encompassing a three-phase machine and a frequency converter. Said assembly has the following characteristics: the three-phase machine comprises a stator and a rotor; at least the three circuits of the stator and/or the rotor can be operated in an insulated manner relative to each other for the three phases of the rotary current while being connectabl e to one separate terminal point of the frequency converter, respectively, so as to be insulated relative to each other; and the frequency converter is embodied with a D.C. link having a grounded neutral in such a way that a voltage or current which is symmetric regarding the potential to ground can be output at any moment between the two associated terminal points of each circuit.
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申请公布号 |
CA2604298(A1) |
申请公布日期 |
2006.10.19 |
申请号 |
CA20062604298 |
申请日期 |
2006.04.05 |
申请人 |
AB SKF |
发明人 |
JAGENBREIN, ANDREAS;PREISINGER, GERWIN;GROESCHL, MARTIN;BUSCHBECK, FRANK |
分类号 |
H02M1/12;H02K11/00;H02M1/14 |
主分类号 |
H02M1/12 |
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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