- 专利标题: CONTROL SYSTEM FOR SUBMERSIBLE ELECTRIC MOTOR DRIVE CONTROL
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申请号: US15559112申请日: 2016-03-21
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公开(公告)号: US20180245565A1公开(公告)日: 2018-08-30
- 发明人: Daniel ST-LAURENT , Thomas FERLAND , Samuel BOUCHARD , Denis OTTH , Donat PICRON
- 申请人: FRANKLIN EMPIRE
- 国际申请: PCT/CA2016/050319 WO 20160321
- 主分类号: F03B15/08
- IPC分类号: F03B15/08 ; F03B3/18 ; H02P9/00
摘要:
System and method for controlling operation of a hydroelectric production system comprising electrical actuators operably connected at opposite positions of a gate operating ring for rotating the wicket gates to a desired position. The system receives a single control signal designed for a hydraulic system comprising hydraulic actuators operably connected to a single fluid reservoir and configured to work in tandem to produce simultaneous and opposite axial movements. The system comprises a control interface adapted to produce new control signals, each new signal being intended to a different electrical actuator to cause the electrical actuators to have axial movements which are identical in speed and in opposite directions to substantially imitate the exact movement of the hydraulic actuators onto the gate operating ring. The system is configured to introduce a dampening effect to reduce sudden acceleration and deceleration which is purposely used in hydraulic systems to overcome friction and static effects.
公开/授权文献
- US10605225B2 Control system for submersible electric motor drive control 公开/授权日:2020-03-31
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