CONFIGURABLE MODULAR INTELLIGENT ELECTRONIC OVERLOAD DEVICE AND SYSTEM WITH EMBEDDED PROGRAMMING TOOL
    1.
    发明申请
    CONFIGURABLE MODULAR INTELLIGENT ELECTRONIC OVERLOAD DEVICE AND SYSTEM WITH EMBEDDED PROGRAMMING TOOL 有权
    具有嵌入式编程工具的可配置的模块化智能电子过载器件和系统

    公开(公告)号:US20150131185A1

    公开(公告)日:2015-05-14

    申请号:US14078196

    申请日:2013-11-12

    IPC分类号: H02H7/08 H02H3/08

    摘要: A modular intelligent electronic overload device that requires only a single configuration file to describe the device with all of the available options. Furthermore, the modular intelligent electronic overload device contains embedded application files that provide commonly used control algorithms into the non-volatile memory of the modular intelligent electronic overload device that can be accessed by a user to configure the device without the need for a personal computer. Finally, the modular intelligent electronic overload device configuration parameters can be stored to virtual non-volatile memory contained in an associated user interface device, allowing for easy replacement of the modular intelligent electronic overload device.

    摘要翻译: 模块化智能电子过载设备,只需要单个配置文件来描述具有所有可用选项的设备。 此外,模块化智能电子过载装置包含嵌入式应用文件,其将常用的控制算法提供给模块化智能电子过载装置的非易失性存储器,用户可以访问该非易失性存储器来配置设备而不需要个人计算机。 最后,模块化智能电子过载装置配置参数可以存储到相关联的用户界面设备中所包含的虚拟非易失性存储器中,从而可以方便地更换模块化智能电子过载装置。

    System and method for detecting a fault condition
    2.
    发明授权
    System and method for detecting a fault condition 有权
    用于检测故障状况的系统和方法

    公开(公告)号:US07965478B2

    公开(公告)日:2011-06-21

    申请号:US12493993

    申请日:2009-06-29

    IPC分类号: H02H3/00

    摘要: A system and method for detecting a fault condition by a relay is provided. The system includes means for detecting phase currents through three electrical phases, means for detecting a ground fault current, a processor configured to perform a current-based function based upon at least one of the phase currents and a filter. The processor is configured to perform current-based functions based on whether the filter is enabled or disabled.

    摘要翻译: 提供一种用于由继电器检测故障状况的系统和方法。 该系统包括用于检测通过三个电相的相电流的装置,用于检测接地故障电流的装置,被配置为基于至少一个相电流和滤波器来执行基于电流的功能的处理器。 处理器被配置为基于启用或禁用过滤器来执行基于当前的功能。

    Long distance underwater communication
    7.
    发明授权
    Long distance underwater communication 失效
    长距离水下通信

    公开(公告)号:US4210971A

    公开(公告)日:1980-07-01

    申请号:US308293

    申请日:1963-09-11

    IPC分类号: F02B75/02 H04B11/00 H04B1/02

    CPC分类号: H04B11/00 F02B2075/025

    摘要: 1. A transmitter for use in long distance underwater communication comprig:(a) an electrostrictive transducer operable for radiating at least one hundred kilowatts of acoustic power into sea water in a frequency band fifty to one hundred cycles wide about a median frequency below five hundred cycles per second,(b) an alternating current generator for supplying essentially sinusoidal electric signal power to the transducer,(c) a dummy load approximating the load characteristics of the transducer,(d) a transformer for coupling output power of the generator to one of the transducer and dummy load,(e) a switching device between the transformer and the transducer and dummy load,(f) an engine directly coupled to the alternator and operable with said generator at a very low coefficient of fluctuation, on the order of 1 part in 80,000,(g) and means for controlling the engine speed in steps for changing the frequency of the generated power from any one of a plurality of equally spaced frequency steps within the band about six cycles apart to any other of the frequency steps within the band in less than ten seconds and then changing frequency at an essentially linear rate of two cycles per second per minute in a fixed length of time on the order of one to five minutes duration to the next higher or lower frequency step and then in less than ten seconds thereafter setting the frequency at any of the frequency steps within the band and changing frequency at an essentially linear rate in the same fixed length of time to the next higher or lower frequency step.

    摘要翻译: 1.一种用于长距离水下通信的发射机,包括:(a)电致伸缩换能器,其可操作用于以五百到一百个周期宽的频带将至少一百千瓦的声功率辐射到海水中,所述频带的中值频率低于五百 (b)用于向换能器提供基本正弦电信号的交流发电机,(c)近似换能器的负载特性的虚拟负载,(d)用于将发电机的输出功率耦合到一个的变压器 (e)变压器和换能器之间的开关装置和虚拟负载,(f)直接耦合到交流发电机的发动机,并以非常低的波动系数与所述发电机一起操作,发动机的顺序为 (g)中的一部分,(g)和用于逐步控制发动机速度的装置,用于从多个等间距中的任何一个中改变发电功率的频率 在频带内的频率步长大约六个周期,在频带内的任何其他频率步长小于十秒钟内,然后以固定时间长度的每秒钟的每秒两个周期的基本线性速率改变频率 1到5分钟到下一个更高或更低的频率步长,然后在少于10秒之后,在频带内的任何频率步骤中设置频率,并以相同固定时间长度的基本线性速率改变频率 下一个更高或更低的频率步长。

    Silicone compositions having improved spray flammability resistance
    9.
    发明授权
    Silicone compositions having improved spray flammability resistance 失效
    具有改进的喷雾耐燃性的硅酮组合物

    公开(公告)号:US4155864A

    公开(公告)日:1979-05-22

    申请号:US837983

    申请日:1977-09-29

    申请人: William H. Martin

    发明人: William H. Martin

    摘要: Silicone compositions having improved spray flammability resistance comprising a major amount of poly(dimethylsiloxane) fluid and a minor amount of a poly(diorganosiloxane) polymer; a process for improving the spray flammability resistance of poly(dimethylsiloxane) fluids; and improved electrical devices the improvement comprising employing as the liquid dielectric composition of such devices said silicone compositions.

    摘要翻译: 含有大量聚(二甲基硅氧烷)流体和少量聚(二有机硅氧烷)聚合物的具有改进的喷雾可燃性的硅酮组合物; 改善聚(二甲基硅氧烷)流体的喷雾耐燃性的方法; 和改进的电气装置,其改进包括采用这种装置的液体电介质组合物所述的硅氧烷组合物。

    Golf game apparatus
    10.
    发明授权
    Golf game apparatus 失效
    高尔夫游戏机

    公开(公告)号:US4120502A

    公开(公告)日:1978-10-17

    申请号:US816647

    申请日:1977-07-18

    申请人: William H. Martin

    发明人: William H. Martin

    IPC分类号: A63B69/00 A63B69/36

    CPC分类号: A63B69/0091

    摘要: An apparatus is constructed utilizing electromechanical devices only, for use as a game apparatus, whose rules of operation imitate those of golf, and whose action is responsive to skill of the operator. The apparatus is formed of a display unit on which a simulated golf ball travels a distance over a display of a golf course in response to the striking by a user with a golf club of a captive golf ball mounted on a driving range unit of the device. The simulated golf ball is mounted to a belt that is driven by a first motorized unit at a fixed speed of travel and for a period of time controlled by a momentum device connected by a flexible cable to a pivoted lever fixed to the captive golf ball.

    摘要翻译: 仅使用机电装置构造的装置,用作游戏装置,其操作规则模拟高尔夫球的操作,并且其作用对操作者的技能有反应。 该装置由显示单元形成,在该显示单元上,模拟的高尔夫球响应于使用者安装在装置的驱动范围单元上的高尔夫球杆的高尔夫球杆而撞击高尔夫球场的显示器上的距离 。 模拟的高尔夫球被安装到由第一电动单元以固定行驶速度驱动的皮带上,并且持续一段时间由动力装置控制,该动力装置通过柔性电缆连接到固定到捕获高尔夫球的枢转杆。