- 专利标题： MULTIPLE VARIABLE SPEED DRIVE UNIT ON A COMPRESSION SHAFT LINE
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申请号： US18682718申请日： 2022-08-16
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公开(公告)号： US20240364242A1公开(公告)日： 2024-10-31
- 发明人: Niccolò SPOLVERI , Daniele SGRÒ , Michele FRATTONI , Valentina NARDI
- 申请人： Nuovo Pignone Tecnologie - S.r.l.
- 申请人地址： IT Florence
- 专利权人： Nuovo Pignone Tecnologie - S.r.l.
- 当前专利权人： Nuovo Pignone Tecnologie - S.r.l.
- 当前专利权人地址： IT Florence
- 优先权： IT 202100002231 2021.08.18
- 国际申请： PCT/EP2022/025379 2022.08.16
- 进入国家日期： 2024-02-09
- 主分类号： H02P5/52
- IPC分类号： H02P5/52
摘要：
A drive unit for driving a load, like a centrifugal compressor, a pump, or the like, comprising a driving shaft connected to the load to be driven. The drive unit comprises a plurality of electric motors connected to the driving shaft and a plurality of variable frequency drives electrically connected to the power grid used to feed each electric motor.
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