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    HYDROPOWER PLANT
    41.
    发明申请
    HYDROPOWER PLANT 审中-公开
    水电站

    公开(公告)号：US20110293416A1

    公开(公告)日：2011-12-01

    申请号：US13061933

    申请日：2009-08-24

    Applicant: Rolf Rohden

    Inventor： Rolf Rohden

    IPC: F01D25/24

    CPC classification number: F03B11/02 ,  E02B9/06 ,  F03B3/04 ,  F03B13/08 ,  F05B2250/70 ,  F05B2280/1071 ,  F05C2201/0448 ,  Y02E10/22 ,  Y02E10/223 ,  Y02E10/226 ,  Y02E10/28

    Abstract: There is provided a hydropower plant having a flow passage in the form of an S-pipe and having first, second and third portions. The flow passage has a first diameter and a first center line in the first portion and a second diameter and a second center line in the third portion. A spacing is provided between the first and second center lines. The hydropower plant further has turbine blades in the first portion and a generator coupled to the turbine blades by a shaft in the third portion. The flow passage substantially comprises steel in the region of the generator.

    Abstract translation: 提供了一种具有S型管形式的流动通道并具有第一，第二和第三部分的水力发电设备。 流路在第一部分具有第一直径和第一中心线，第三部分具有第二直径和第二中心线。 在第一和第二中心线之间设置间隔。 水电站在第一部分还具有涡轮叶片，发电机通过第三部分中的轴联接到涡轮机叶片。 流动通道在发电机的区域中基本上包括钢。

    MAGNUS ROTOR
    42.
    发明申请
    MAGNUS ROTOR 有权
    MAGNUS转子

    公开(公告)号：US20090241820A1

    公开(公告)日：2009-10-01

    申请号：US12324729

    申请日：2009-06-15

    Applicant: Rolf Rohden

    Inventor： Rolf Rohden

    IPC: B63B35/00 ,  F01D1/36 ,  B63H9/02

    CPC classification number: B63H9/02 ,  Y02T70/58

    Abstract: The present invention concerns a Magnus rotor comprising a drive and a control means which controls the drive in such a way that the Magnus rotor attains a peripheral speed which is greater than the mean wind speed by a factor λ. In addition the present invention concerns a method of operating a Magnus rotor comprising a drive which causes the Magnus rotor to rotate, and a control means, as well as a ship. In order better to utilise the action of the Magnus rotor than occurs in the state of the art, λ is greater than 4. In that respect the present invention is based on the realisation that the assumption that, above a high-speed factor of four, there would no longer be a significant increase in the lift coefficient, which above all is in relation to the drive power to be used, is based on a technical prejudice. It was possible to empirically ascertain that an increase in the high-speed factor leads to a significantly higher lift coefficient. Accordingly there is also a higher power output from the Magnus rotor.

    Abstract translation: 本发明涉及一种Magnus转子，其包括驱动器和控制装置，该控制装置以这样的方式控制驱动器，使得Magnus转子获得的平均速度大于平均风速乘以因子λ。 此外，本发明还涉及一种操作Magnus转子的方法，该转子包括使Magnus转子旋转的驱动器，以及控制装置以及船。 为了更好地利用Magnus转子的作用，与现有技术中的那样相比，λ大于4.在这方面，本发明基于以下假设：高于4倍的高速因子 ，电梯系数不再显着增加，首先是与使用的驱动力有关，是基于技术偏见。 可以从经验上确定高速因素的增加导致明显升高的升力系数。 因此，还有来自Magnus转子的更高的功率输出。

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