公开(公告)号：US06407918B1

公开(公告)日：2002-06-18

申请号：US09681414

申请日：2001-03-30

申请人： Howard Ross Edmunds ,  John Earl Bittner ,  Brent Christopher Teal ,  Thanh Ngoc Nguyen ,  Brian Matthew Aiken ,  Christopher James McMenamin ,  Andrew Gordon Phillip ,  Christopher Todd Moore ,  Kyle Craig Stott

发明人： Howard Ross Edmunds ,  John Earl Bittner ,  Brent Christopher Teal ,  Thanh Ngoc Nguyen ,  Brian Matthew Aiken ,  Christopher James McMenamin ,  Andrew Gordon Phillip ,  Christopher Todd Moore ,  Kyle Craig Stott

IPC分类号： H05H720

CPC分类号： H05K7/20581

摘要： An apparatus and method for providing a supply of air to cool electrical devices is provided. The apparatus comprises a two fan housings, each containing a number of fans arranged to blow air in a parallel fashion. The exhaust of one housing is connected to the intake of the other housing by a balancing plenum. The apparatus provides a sufficient supply of cooling air when one or more of the fans is inoperable. The device being cooled may be the power bridge of an exciter for a power generation system. A method for providing a supply of air to electrical devices is also provided.

摘要翻译： 提供了一种用于提供空气供应以冷却电气设备的装置和方法。 该装置包括两个风扇壳体，每个风扇壳体包含多个以平行方式吹送空气的风扇。 一个壳体的排气通过平衡气室连接到另一个壳体的进气口。 当一个或多个风扇不可操作时，该装置提供足够的冷却空气供应。 被冷却的装置可以是用于发电系统的励磁机的电力桥。 还提供了一种用于向电气设备供应空气的方法。

公开(公告)号：US06501650B2

公开(公告)日：2002-12-31

申请号：US09681415

申请日：2001-03-30

申请人： Howard Ross Edmunds ,  John Earl Bittner ,  Brent Christopher Teal ,  Thanh Ngoc Nguyen ,  Brian Matthew Aiken ,  Christopher James McMenamin ,  Andrew Gordon Phillip ,  Christopher Todd Moore ,  Kyle Craig Stott ,  Rick Lynn Gintz ,  Fred Henry Boettner

发明人： Howard Ross Edmunds ,  John Earl Bittner ,  Brent Christopher Teal ,  Thanh Ngoc Nguyen ,  Brian Matthew Aiken ,  Christopher James McMenamin ,  Andrew Gordon Phillip ,  Christopher Todd Moore ,  Kyle Craig Stott ,  Rick Lynn Gintz ,  Fred Henry Boettner

IPC分类号： H05K720

CPC分类号： H05K7/20572

摘要： An apparatus and method for mounting electrical devices in a housing at an angle relative to the ground is provided. The apparatus comprises a housing having a top, bottom, and sides, each of which may be open, closed or ventilated. One or more electrical devices are located in the housing and are oriented at an angle relative to the horizontal ground. The electrical devices may be silicon controlled rectifiers that serve as a power bridge between an exciter and a power generator. A method for mounting electrical devices in a housing at an angle relative to the horizontal ground is also provided.

摘要翻译： 提供了一种用于将电气设备相对于地面以一定角度安装在壳体中的装置和方法。 该装置包括具有顶部，底部和侧面的壳体，每个壳体可以是敞开的，封闭的或通风的。 一个或多个电气设备位于壳体中并且相对于水平地面成一定角度定向。 电气设备可以是用作励磁机和发电机之间的功率桥的硅控整流器。 还提供了一种用于相对于水平地面以一定角度将电气装置安装在壳体中的方法。

公开(公告)号：US07989972B2

公开(公告)日：2011-08-02

申请号：US11551967

申请日：2006-10-23

申请人： Andrew Edward Honegger ,  Andrew Gordon Phillip

发明人： Andrew Edward Honegger ,  Andrew Gordon Phillip

IPC分类号： F03D9/00

CPC分类号： F03D9/20 ,  F03D9/00 ,  F05B2270/101 ,  Y02E10/72

摘要： A method an apparatus for providing speed control in a spindle system are provided. The apparatus includes an air turbine spindle that rotates at a speed, an electromagnetic device coupled to the spindle for creating a torque to maintain a desired speed of the spindle, and a tachometer for generating a measurement of the rotational speed of the spindle. The electromagnetic device applies a torque to the spindle in response to the measurement to change the speed of the spindle to the desired speed.

摘要翻译： 提供一种用于在主轴系统中提供速度控制的装置的方法。 该装置包括以一定速度旋转的空气涡轮机主轴，联接到主轴的电磁装置，用于产生保持主轴所需速度的转矩，以及用于产生主轴转速测量的转速计。 电磁装置响应于测量而向主轴施加扭矩，以将主轴的速度改变到期望的速度。