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    Cooling electrical equipment
    2.
    发明授权
    Cooling electrical equipment 有权
    冷却电气设备

    公开(公告)号：US09287065B1

    公开(公告)日：2016-03-15

    申请号：US14301739

    申请日：2014-06-11

    Applicant: Google Inc.

    Inventor： Ryan T. Davis ,  James C. Schmalzried ,  Jyoti Sastry ,  Ankit Somani

    IPC: H05K7/20 ,  H01H9/52 ,  H02B1/56

    CPC classification number: H01H9/52 ,  H01H2011/0068 ,  H02B1/056 ,  H02B1/56 ,  H02B1/565

    Abstract: A circuit breaker system includes a circuit breaker that includes an electrical input for a power circuit and positioned on a first holder in a housing of the circuit breaker system; a cooling device positioned on a second holder adjacent to the first holder in the housing, the cooling device configured to dissipate heat generated by the circuit breaker; and a control system coupled to the circuit breaker and the cooling device, the control system configured to determine a temperature condition of the circuit breaker and control the cooling device based at least in part on the determined temperature condition.

    Abstract translation: 断路器系统包括断路器，该断路器包括用于电力电路的电输入并且位于断路器系统的壳体中的第一保持器上; 冷却装置，其位于与所述壳体中的所述第一保持器相邻的第二保持器上，所述冷却装置被配置为散发由所述断路器产生的热量; 以及耦合到所述断路器和所述冷却装置的控制系统，所述控制系统被配置为至少部分地基于所确定的温度条件来确定所述断路器的温度状况并控制所述冷却装置。

    Axial relay
    4.
    发明授权
    Axial relay 有权
    轴向继电器

    公开(公告)号：US09536691B1

    公开(公告)日：2017-01-03

    申请号：US14796105

    申请日：2015-07-10

    Applicant: Google Inc.

    Inventor： Ryan T. Davis ,  Jyoti Sastry ,  Ankit Somani ,  James C. Schmalzried

    IPC: H01H50/64 ,  H01H50/18 ,  H01H50/58

    CPC classification number: H01H50/18 ,  H01H1/38 ,  H01H9/0228 ,  H01H50/14 ,  H01H50/24 ,  H01H50/54 ,  H01H51/06 ,  H01H57/00

    Abstract: This specification describes axial relays. One of the axial relays includes first and second adapters positioned along an axis defining an axial direction, a contact extending along the axial direction between the first adapter and the second adapter, and a driver configured to move the contact relative to at least one of the first and second adapters between a first position and a second position by moving the contact along the axial direction or rotating the contact around the axial direction, such that a first end of the contact is conductively coupled to the first adapter and a second end of the contact is conductively coupled to the second adapter when the contact is at the first position, and the first adapter is conductively decoupled from the first end of the first adapter when the contact is at the second position.

    Abstract translation: 本说明书描述了轴向继电器。 轴向继电器中的一个包括沿着限定轴向方向的轴线定位的第一和第二适配器，沿着第一适配器和第二适配器之间的轴向方向延伸的触点，以及配置成使接触件相对于至少一个 第一和第二适配器在第一位置和第二位置之间，通过沿着轴向方向移动接触件或使接触件围绕轴向方向旋转，使得接触件的第一端导电地联接到第一适配器，并且第二接头的第二端 当触点处于第一位置时，触头与第二适配器导电耦合，并且当触点处于第二位置时，第一适配器与第一适配器的第一端导电地解耦。

    Circuit breakers with integrated safety, control, monitoring, and protection features
    7.
    发明授权
    Circuit breakers with integrated safety, control, monitoring, and protection features 有权

    公开(公告)号：US09659721B1

    公开(公告)日：2017-05-23

    申请号：US14705598

    申请日：2015-05-06

    Applicant: Google Inc.

    Inventor： Jyoti Sastry ,  Anand Ramesh ,  Gregory E. Leyh ,  Ronald Scott Collyer ,  Arunava Majumdar ,  Ankit Somani

    IPC: H01H9/54 ,  H02H3/08 ,  H02H1/00

    CPC classification number: H01H9/54 ,  H02H1/0061 ,  H02H3/08 ,  H02H3/44

    Abstract: Methods, systems, and apparatus for circuit breakers with integrated safety, control, monitoring, and protection features. In one aspect, a circuit breaker includes, an input and an output, a switch coupled between the input and the output, a sensor configured to measure the current flowing from the input to the output, and a control system coupled to the sensor and the switch, wherein the control system is configured to perform operations including comparing a rate of change of the current measured by the sensor to a threshold rate of change of current, determining that the rate of change of the current measured by the sensor exceeds the threshold rate of change of current for at least a predetermined period of time, and as a consequence of determining that the rate of change of current exceeds the threshold rate of change, opening the switch, thereby disconnecting the input from the output.

    Managing dependencies between data center computing and infrastructure
    9.
    发明授权
    Managing dependencies between data center computing and infrastructure 有权

    公开(公告)号：US09949410B1

    公开(公告)日：2018-04-17

    申请号：US14222097

    申请日：2014-03-21

    Applicant: Google Inc.

    Inventor： Thomas R. Kowalski ,  Christopher G. Malone ,  Ankit Somani

    IPC: H05K7/20

    CPC classification number: H05K7/20745

    Abstract: Techniques for operating a data center include providing at least one fan coil unit operable to circulate a cooling airflow to a human-occupiable workspace of the data center; providing a plurality of computer racks arranged in one or more rows in the human-occupiable workspace; forming one or more warm air aisles between the one or more rows of the plurality of computer racks that are in fluid communication with an inlet of the fan coil unit through a warm air plenum, and also with an outlet of the fan coil unit through the human-occupiable workspace and the plurality of computer racks arranged in one or more rows; adjusting the associated electrical power density of one or more of the plurality of computer racks; and based on the adjustment, adjusting a characteristic of the data center.

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