SYSTEMS AND METHODS FOR COOLING ELECTRICAL COMPONENTS OF WIND TURBINES
    1.
    发明申请
    SYSTEMS AND METHODS FOR COOLING ELECTRICAL COMPONENTS OF WIND TURBINES 审中-公开
    用于冷却风轮的电气部件的系统和方法

    公开(公告)号:US20120133152A1

    公开(公告)日:2012-05-31

    申请号:US13306660

    申请日:2011-11-29

    IPC分类号: F03D11/00

    摘要: A cooling system for use in cooling an electrical component of a wind turbine is described herein. The cooling system includes a first heat exchange assembly that is coupled to the electrical component. The first heat exchange assembly is configured to transfer heat from the electrical component to a cooling fluid. A fluid distribution assembly is coupled to the first heat exchange assembly for selectively channeling the cooling fluid to the first heat exchange assembly. The fluid distribution assembly is configured to adjust a flowrate of the cooling fluid being channeled to the first heat exchange assembly to adjust a temperature of the component.

    摘要翻译: 这里描述了用于冷却风力涡轮机的电气部件的冷却系统。 冷却系统包括耦合到电气部件的第一热交换组件。 第一热交换组件被配置为将热量从电气部件传递到冷却流体。 流体分配组件联接到第一热交换组件,用于选择性地将冷却流体引导到第一热交换组件。 流体分配组件被配置为调节被引导到第一热交换组件的冷却流体的流量以调节部件的温度。

    Temperature control of electronic components
    2.
    发明授权
    Temperature control of electronic components 失效
    电子元件的温度控制

    公开(公告)号:US6041850A

    公开(公告)日:2000-03-28

    申请号:US747710

    申请日:1996-11-12

    IPC分类号: H05K7/20 F28D15/00

    摘要: A system for temperature control of an electronic component includes a heat plate supporting the component; a heat plate temperature sensor; a fan capable of providing air for cooling the heat plate; and a fan control for using the heat plate temperature to control the operation of the fan to provide a substantially constant heat plate temperature. The system can further include a heat pipe assembly having fins and coupled to the heat plate with the fan capable of providing air to the fins. The heat pipe assembly can include at least two heat pipes each having first ends coupled to the heat plate and second ends situated in a condensation section where at least one of the heat pipes has a different working fluid than an other. A switch temperature or load current sensor can be coupled to the heat plate and supply data to a switch controller for receiving the switch temperature, determining whether the temperature or load current has changed, and adjusting a switching frequency of the at least one electronic switch device in response to any change of the switch temperature. A bus layer can be situated adjacent the component and selectively coated with an insulating material and studs can mechanically and electrically coupling the bus layer and a printed circuit board to the component. An insulating shield can be situated between the bus layer and the printed circuit board with the studs.

    摘要翻译: 电子部件的温度控制系统包括:支撑部件的加热板; 热板温度传感器; 能够提供用于冷却加热板的空气的风扇; 以及使用加热板温度来控制风扇的操作以提供基本上恒定的加热板温度的风扇控制。 该系统还可以包括具有翅片并且耦合到加热板的热管组件,其中风扇能够向翅片提供空气。 热管组件可以包括至少两个热管,每个热管具有联接到加热板的第一端和位于冷凝部分中的第二端,其中至少一个热管具有与另一个不同的工作流体。 开关温度或负载电流传感器可以耦合到加热板,并将数据提供给开关控制器以接收开关温度,确定温度或负载电流是否已经改变,以及调整至少一个电子开关器件的开关频率 响应于开关温度的任何变化。 总线层可以位于部件附近并且选择性地涂覆有绝缘材料,螺柱可以将总线层和印刷电路板机械地和电耦合到部件上。 绝缘屏蔽可以位于总线层和具有螺柱的印刷电路板之间。