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公开(公告)号：US20140062459A1
公开(公告)日：2014-03-06
申请号：US13596658
申请日：2012-08-28
申请人： Wael El-Essawy , Alexandre Peixoto Ferreira , Thomas Walter Keller , Karthick Rajamani , Juan C. Rubio , Michael A. Schappert
发明人： Wael El-Essawy , Alexandre Peixoto Ferreira , Thomas Walter Keller , Karthick Rajamani , Juan C. Rubio , Michael A. Schappert
IPC分类号： G01R15/20
CPC分类号： G01R15/205 , G01R1/22 , G01R15/207
摘要： A flexible current and voltage sensor provides ease of installation of a current sensor, and optionally a voltage sensor in application such as AC branch circuit wire measurements, which may require installation in dense wiring conditions and/or in live panels where insulating gloves must be worn. The sensor includes at least one flexible ferromagnetic strip that is affixed to a current sensing device at a first end. The second end is secured to the other side of the current sensing device or to another flexible ferromagnetic strip extending from the other side of the current sensing device to form a loop providing a closed pathway for magnetic flux. A voltage sensor may be provided by metal foil affixed to the inside of the flexible ferromagnetic strip. A clamp body, which can be a spring loaded handle operated clamp or a locking fastener, can secure the ferromagnetic strip around the wire.
摘要翻译： 灵活的电流和电压传感器可以方便地安装电流传感器，以及可选的应用中的电压传感器，例如AC分支电路线测量，其可能需要在密集布线条件下安装，和/或在必须佩戴绝缘手套的实际面板中 。 传感器包括至少一个柔性铁磁条，其在第一端附接到电流感测装置。 第二端固定到电流感测装置的另一侧，或固定到从电流感测装置的另一侧延伸的另一个柔性铁磁条，以形成提供用于磁通的闭合通路的环。 电压传感器可以由固定在柔性铁磁条的内部的金属箔提供。 可以是弹簧加载手柄操作的夹具或锁定紧固件的夹具体可以将铁磁条固定在线材周围。
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公开(公告)号：US20130054032A1
公开(公告)日：2013-02-28
申请号：US13215386
申请日：2011-08-23
IPC分类号： G06F17/00
CPC分类号： G01D21/00
摘要： Data center environmental sensing is provided by a measurement system that detects environmental events from inputs received from a plurality of movable sensors. The sensors are moved in response to detection of an event to a region of the data center associated with the event, providing increased spatial resolution of the measurement in the region of the event. Events such as leakage between hot and cold aisles of a data center can be detected by the system, which may use one or more movable devices that can be moved around, between and over equipment, to carry multiple sensors toward the source of the event, providing both diagnostic and detailed environmental information.
摘要翻译： 数据中心环境感测是由测量系统提供的，该系统从多个可移动传感器接收的输入中检测环境事件。 传感器响应于事件的检测而移动到与事件相关联的数据中心的区域，从而在事件区域中提供增加的测量空间分辨率。 可以通过系统检测诸如数据中心的热通道和冷通道之间的泄漏的事件，该系统可以使用可以围绕设备之间以及之间移动的一个或多个可移动设备，以将多个传感器携带到事件的来源， 提供诊断和详细的环境信息。
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公开(公告)号：US20120233479A1
公开(公告)日：2012-09-13
申请号：US13451181
申请日：2012-04-19
IPC分类号： G06F1/32
CPC分类号： G06F1/30
摘要： A mechanism is provided for oversubscribing branch circuits. An active energy management mechanism determines a cumulative wattage rating using power consumption information for a powered element, the power consumption information is for a primary and a redundant portion of the powered element. The active energy management mechanism determines a power reduction power cap to be used by the powered element in the event of a loss of either a primary or a redundant power source supplied to the powered element using the cumulative wattage rating, a branch circuit rating, and a circuit breaker rating for the powered element. The active energy management mechanism sends the power reduction power cap to the powered element in order that the powered element reduces power to the power reduction power cap in the event of the loss of either the primary power source or the redundant power source supplied to the powered element.
摘要翻译： 提供了一种用于超额订购分支电路的机制。 主动能量管理机构使用功率元件的功耗信息确定累积功率额定值，功率消耗信息用于有源元件的主要部分和冗余部分。 主动能量管理机构确定在使用累积功率额定值，分支电路额定值和供电元件的主电源或冗余电源的损耗的情况下由供电元件使用的功率降低功率帽，以及 电源元件的断路器额定值。 主动能量管理机构将功率降低功率帽发送到有源元件，以便在被供电到主动力源的主电源或冗余电源丢失的情况下，有源元件降低功率降低功率上限的功率 元件。
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公开(公告)号：US20120200285A1
公开(公告)日：2012-08-09
申请号：US13451515
申请日：2012-04-19
IPC分类号： G01R11/04
CPC分类号： G01R21/133
摘要： A wire management method using a wire manager including current sensing features provides input for power measurement and management systems. The wire manager may be a single wire or single bundle retaining device with a current sensor such as a hall effect sensor integrated therein, or may be a multi-wire management housing with multiple current sensing devices disposed inside for measuring the current through multiple wires. The wires may be multiple branch circuits in a power distribution panel or raceway, and the wire manager may be adapted for mounting in such a panel or raceway. Voltage sensing may also be incorporated within the sensors by providing an electrically conductive plate, wire or other element that capacitively couples to the corresponding wire.
摘要翻译： 使用包括电流感测特征的导线管理器的线管理方法为功率测量和管理系统提供输入。 电线管理器可以是具有集成在其中的诸如霍尔效应传感器的电流传感器的单线或单束保持装置，或者可以是设置在内部的多个电流感测装置的多线管理外壳，用于通过多条线测量电流。 导线可以是配电盘或滚道中的多个分支电路，并且导线管理器可以适于安装在这种面板或滚道中。 电压感测还可以通过提供电容耦合到相应导线的导电板，导线或其它元件而并入传感器内。
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45.发明申请Liquid Cooling System for Stackable Modules in Energy-Efficient Computing Systems 失效节能计算系统中可堆叠模块的液体冷却系统公开(公告)号：US20120188719A1
公开(公告)日：2012-07-26
申请号：US13435998
申请日：2012-03-30
IPC分类号： H05K7/20
摘要： A processing module is provided that comprises a set of processing module sides, each comprising a circuit board, a plurality of connectors coupled to the circuit board, and a plurality of processing nodes coupled to the circuit board. Each processing module side couples to another processing module side to form a modular processing module. The modular processing module comprises an exterior connection to a power source and a communication system and a plurality of cold plates coupled to the plurality of processing nodes. Liquid coolant is circulated through the plurality of cold plates via a closed loop by at least one pump through a plurality of tubes and through at least one heat exchanger. The at least one heat exchanger is coupled to an exterior portion of the processing module. The at least one heat exchanger cools the liquid coolant using air surrounding the processing module.
摘要翻译： 提供一种处理模块，其包括一组处理模块侧面，每个处理模块侧面包括电路板，耦合到电路板的多个连接器以及耦合到电路板的多个处理节点。 每个处理模块侧耦合到另一处理模块侧以形成模块化处理模块。 模块化处理模块包括到电源和通信系统的外部连接以及耦合到多个处理节点的多个冷板。 液体冷却剂通过多个冷板通过至少一个泵通过多个管并通过至少一个热交换器经由闭环循环。 至少一个热交换器耦合到处理模块的外部部分。 所述至少一个热交换器使用围绕所述处理模块的空气冷却所述液体冷却剂。
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公开(公告)号：US20120066519A1
公开(公告)日：2012-03-15
申请号：US12878063
申请日：2010-09-09
IPC分类号： G06F1/26
CPC分类号： G05F1/66 , G06F1/26 , H04L67/12 , H05K7/1492 , H05K7/1498
摘要： A data center energy management (DCEM) server configures a power supply in the data center. The DCEM server sums input alternating current (AC) power of the power supply to a total AC power of the data center, wherein the total AC power of the data center is a sum of AC power of a plurality of power supplies. The DCEM server sums output direct current (DC) power of the power supply to a total DC power of the data center and reports a ratio of total AC power to total DC power as data center power conversion efficiency. The DCEM server sets a preset power supply efficiency threshold. The DCEM server determines that a real-time power efficiency level is below the power supply efficiency threshold. The DCEM server, responsive to a determination that real-time power efficiency level is below the power supply efficiency threshold, may remedy the power supply.
摘要翻译： 数据中心能量管理（DCEM）服务器配置数据中心的电源。 DCEM服务器将电源的输入交流电（AC）功率与数据中心的总AC电力相加，其中数据中心的总AC功率是多个电源的AC功率之和。 DCEM服务器将电源的直流输出直流功率与数据中心的总直流功率相加，并将总的交流电与总的直流功率之比报告为数据中心的电源转换效率。 DCEM服务器设置预设的电源效率阈值。 DCEM服务器确定实时功率效率水平低于电源效率阈值。 响应于确定实时功率效率水平低于电源效率阈值的DCEM服务器可以补救电源。
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47.发明申请System for Unified Management of Power, Performance, and Thermals in Computer Systems 有权计算机系统中电力，性能和热量的统一管理系统公开(公告)号：US20080307238A1
公开(公告)日：2008-12-11
申请号：US11758798
申请日：2007-06-06
申请人： Andreas Bieswanger , Michael S. Floyd , Soraya Ghiasi , Steven P. Hartman , Thomas W. Keller, JR. , Hye-Young McCreary , Karthick Rajamani , Freeman L. Rawson, III , Juan C. Rubio , Malcolm S. Ware
发明人： Andreas Bieswanger , Michael S. Floyd , Soraya Ghiasi , Steven P. Hartman , Thomas W. Keller, JR. , Hye-Young McCreary , Karthick Rajamani , Freeman L. Rawson, III , Juan C. Rubio , Malcolm S. Ware
IPC分类号： G06F1/00
CPC分类号： G06F1/206 , G06F1/3203
摘要： A system is provided for unified management of power, performance, and thermals in computer systems. This system incorporates elements to effectively address all aspects of managing computing systems in an integrated manner, instead of independently. The system employs an infrastructure for real-time measurements feedback, an infrastructure for regulating system activity, component operating levels, and environmental control, a dedicated control structure for guaranteed response/preemptive action, and interaction and integration components. The system provides interfaces for user-level interaction. The system also employs methods to address power/thermal concerns at multiple timescales. In addition, the system improves efficiency by adopting an integrated approach, rather than treating different aspects of the power/thermal problem as individual issues to be addressed in a piecemeal fashion.
摘要翻译： 提供了一种用于统一管理计算机系统中的电力，性能和热量的系统。 该系统包含有效地解决管理计算系统的所有方面的元素，而不是独立的。 该系统采用基础设施进行实时测量反馈，用于调节系统活动的基础设施，组件操作级别和环境控制，用于保证响应/抢先动作的专用控制结构以及交互和集成组件。 该系统提供用户级交互的接口。 该系统还采用了多个时间尺度来解决功率/热问题的方法。 此外，该系统通过采用综合方法提高效率，而不是以零散的方式处理电力/热问题的不同方面，而不是将个别问题解决。
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公开(公告)号：US08903551B2
公开(公告)日：2014-12-02
申请号：US13215386
申请日：2011-08-23
CPC分类号： G01D21/00
摘要： Data center environmental sensing is provided by a measurement system that detects environmental events from inputs received from a plurality of movable sensors. The sensors are moved in response to detection of an event to a region of the data center associated with the event, providing increased spatial resolution of the measurement in the region of the event. Events such as leakage between hot and cold aisles of a data center can be detected by the system, which may use one or more movable devices that can be moved around, between and over equipment, to carry multiple sensors toward the source of the event, providing both diagnostic and detailed environmental information.
摘要翻译： 数据中心环境感测是由测量系统提供的，该系统从多个可移动传感器接收的输入中检测环境事件。 传感器响应于事件的检测而移动到与事件相关联的数据中心的区域，从而在事件区域中提供增加的测量空间分辨率。 可以通过系统检测诸如数据中心的热通道和冷通道之间的泄漏的事件，该系统可以使用可以围绕设备之间以及之间移动的一个或多个可移动设备，以将多个传感器携带到事件的来源， 提供诊断和详细的环境信息。
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公开(公告)号：US08680845B2
公开(公告)日：2014-03-25
申请号：US13024181
申请日：2011-02-09
申请人： Gary D. Carpenter , Wael El-Essawy , Alexandre Peixoto Ferreira , Thomas Walter Keller , Juan C. Rubio , Michael A. Schappert
发明人： Gary D. Carpenter , Wael El-Essawy , Alexandre Peixoto Ferreira , Thomas Walter Keller , Juan C. Rubio , Michael A. Schappert
CPC分类号： G01R21/06 , G01R1/22 , G01R15/142 , G01R33/02 , G01R33/072
摘要： A detachable current and voltage sensor provides an isolated and convenient device to measure current passing through a conductor such as an AC branch circuit wire, as well as providing an indication of an electrostatic potential on the wire, which can be used to indicate the phase of the voltage on the wire, and optionally a magnitude of the voltage. The device includes a housing that contains the current and voltage sensors, which may be a ferrite cylinder with a hall effect sensor disposed in a gap along the circumference to measure current, or alternative a winding provided through the cylinder along its axis and a capacitive plate or wire disposed adjacent to, or within, the ferrite cylinder to provide the indication of the voltage.
摘要翻译： 可拆卸的电流和电压传感器提供隔离和方便的装置来测量通过诸如AC分支电路线的导体的电流，并且提供线上的静电电位的指示，其可以用于指示相位 导线上的电压，以及可选的电压幅度。 该装置包括壳体，其包含电流和电压传感器，其可以是具有设置在沿着圆周的间隙中的霍尔效应传感器以测量电流的铁氧体磁体，或者替代地，沿着其轴线提供通过气缸的绕组和电容板 或配置在铁氧体磁体附近或内部，以提供电压的指示。
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公开(公告)号：US08547692B2
公开(公告)日：2013-10-01
申请号：US13596828
申请日：2012-08-28
申请人： Wael R. El-Essawy , Elmootazbellah N. Elnozahy , Madhusudan K. Iyengar , Thomas W. Keller, Jr. , Juan C. Rubio
发明人： Wael R. El-Essawy , Elmootazbellah N. Elnozahy , Madhusudan K. Iyengar , Thomas W. Keller, Jr. , Juan C. Rubio
摘要： A modular processing module allowing in-situ maintenance is provided. The modular processing module comprises a set of processing module sides. Each processing module side comprises a circuit board, a plurality of connectors, and a plurality of processing nodes. Each processing module side couples to another processing module side using at least one connector in the plurality of connectors such that, when all of the set of processing module sides are coupled together, the modular processing module is formed. The modular processing module comprises an exterior connection to a power source and a communication system and at least one heatsink that couples to at least a portion of the plurality of processing nodes on one of the processing module sides and is designed such that, when a set of heatsinks in the modular processing module are installed, an empty space is left in a center of the modular processing module.
摘要翻译： 提供允许现场维护的模块化处理模块。 模块化处理模块包括一组处理模块侧面。 每个处理模块侧包括电路板，多个连接器和多个处理节点。 每个处理模块侧使用多个连接器中的至少一个连接器耦合到另一个处理模块侧，使得当所述一组处理模块侧面都耦合在一起时，形成模块化处理模块。 模块化处理模块包括到电源和通信系统的外部连接以及耦合到处理模块侧之一上的多个处理节点的至少一部分的至少一个散热器，并被设计成使得当一组 在模块化处理模块中安装散热器，在模块化处理模块的中心留有空的空间。
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