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241 条记录 (耗时 0.018 秒)

    Boost converter with multiple inputs and inverter circuit
    42.
    发明授权
    Boost converter with multiple inputs and inverter circuit 有权
    升压转换器具有多路输入和逆变电路

    公开(公告)号：US09041251B2

    公开(公告)日：2015-05-26

    申请号：US13290210

    申请日：2011-11-07

    申请人： Christoph Schill

    发明人： Christoph Schill

    IPC分类号： H02J1/00 ,  H02M3/155 ,  H02J7/35

    CPC分类号： H02M3/155 ,  H02J7/35 ,  Y10T307/453 ,  Y10T307/653 ,  Y10T307/685

    摘要： A boost converter with a multiple input and with improved efficiency has two or more inputs. A DC voltage source can be connected to each input. A common output carries a DC voltage whose value is greater than or equal to that of the input voltages. The common output is in each case connected to each of the plurality of inputs via a positive lead branch and a negative lead branch. At least one inductor is arranged in the positive lead branch and/or the negative lead branch from each input, and at least one rectification element is arranged in the positive lead branch and/or the negative lead branch from each input. Furthermore, the inputs can be connected in series by means of two or more switching elements via the inductors, wherein at least two of the inductors can in each case be connected in parallel.

    摘要翻译： 具有多输入并且具有改进效率的升压转换器具有两个或更多个输入。 直流电压源可以连接到每个输入。 公共输出端带有大于或等于输入电压值的直流电压。 在每种情况下，公共输出通过正引线分支和负引线分支连接到多个输入中的每一个。 在每个输入的正引线分支和/或负引线分支中布置至少一个电感器，并且至少一个整流元件布置在每个输入的正引线分支和/或负引线分支中。 此外，输入可以通过电感器通过两个或多个开关元件串联连接，其中至少两个电感器可以在每种情况下并联连接。

    Remaining capacity equalizing device and method, and remaining capacity equalizing device set
    43.
    发明授权
    Remaining capacity equalizing device and method, and remaining capacity equalizing device set 有权
    剩余容量均衡装置和方法，剩余容量均衡装置组

    公开(公告)号：US08836168B2

    公开(公告)日：2014-09-16

    申请号：US13183235

    申请日：2011-07-14

    申请人： Kouichi Yamanoue

    发明人： Kouichi Yamanoue

    IPC分类号： H02J7/00 ,  H02J1/00

    CPC分类号： H02J7/0016 ,  H02J1/00 ,  H02J7/00 ,  Y10T307/453 ,  Y10T307/702

    摘要： A remaining capacity equalizing device is provided having an inductance connected to a reference node of a battery pack and first and second switching elements. A first closed circuit is formed through selecting sequentially a first switching switch from a first switching switch group that is connected to the high-voltage side of the reference node. A second closed circuit is formed by selecting sequentially a second switching switch from among a second switching switch group that is connected to the low-voltage side of the reference node. The first and second switching elements are turned ON/OFF alternatingly for each combination of first and second closed circuits so that, during a specific interval, the ratio of the conductive times of the first and second switching elements is the inverse of the ratio of the numbers of storage cells in the first and second closed circuits.

    摘要翻译： 提供剩余容量均衡装置，其具有连接到电池组和第一和第二开关元件的参考节点的电感。 通过从连接到参考节点的高压侧的第一开关组中顺次选择第一开关开关来形成第一闭合电路。 通过从连接到参考节点的低电压侧的第二开关组中顺次选择第二开关开关来形成第二闭合电路。 第一和第二开关元件对于第一和第二闭合电路的每个组合交替地导通/截止，使得在特定间隔期间，第一和第二开关元件的导通时间的比率是 第一和第二闭合电路中的存储单元的数量。

    Voltage in a voltage source converter, a voltage source converter and a method for control thereof
    44.
    发明授权
    Voltage in a voltage source converter, a voltage source converter and a method for control thereof 有权
    电压源转换器中的电压，电压源转换器及其控制方法

    公开(公告)号：US08716893B2

    公开(公告)日：2014-05-06

    申请号：US12863619

    申请日：2008-01-21

    申请人： Gunnar Asplund

    发明人： Gunnar Asplund

    IPC分类号： H02J1/10

    CPC分类号： H02M1/088 ,  H02M7/757 ,  H02M7/797 ,  H02M2001/0054 ,  H03K17/107 ,  H03K17/163 ,  H03K17/168 ,  H03K2217/0036 ,  Y02B70/1491 ,  Y10T307/383 ,  Y10T307/445 ,  Y10T307/453 ,  Y10T307/675

    摘要： A VSC converter includes in each valve one first semiconductor device of turn-off type with a voltage blocking capacity rating of a first, high level and connected in parallel therewith a series connection of a plurality of second semiconductor devices of turn-off type with a voltage blocking capacity rating of a second, lower level. A control arrangement of the converter is configured to switch a said valve into a conducting state starting from a forward biased blocking state of the valve by controlling the second semiconductor devices to be turned on and then the first semiconductor devices to be turned on with a delay, and at the end of the conducting state to turn off the first semiconductor device in advance of turning the second semiconductor devices off.

    摘要翻译： VSC转换器包括在每个阀中的一个第一半导体器件，其具有第一高电平的电压阻断容量额定值并且与其并联连接的多个第二半导体器件的关断型和 电压阻塞额定值为二级，较低级别。 转换器的控制装置被配置为通过控制第二半导体器件导通而将所述阀切换到从阀的正向偏置阻塞状态开始的导通状态，然后第一半导体器件延迟导通 并且在导通状态结束时，关闭第二半导体器件之前关闭第一半导体器件。

    REMOTE POWER CONTROL SYSTEM
    45.
    发明申请
    REMOTE POWER CONTROL SYSTEM 有权
    远程电源控制系统

    公开(公告)号：US20140107854A1

    公开(公告)日：2014-04-17

    申请号：US14054600

    申请日：2013-10-15

    申请人： Server Technology, Inc.

    发明人： Carrel W. Ewing ,  Brian P. Auclair ,  James P. Maskaly

    IPC分类号： G05B15/02

    CPC分类号： G05F1/66 ,  G05B15/02 ,  G06F1/26 ,  G06F1/3209 ,  G06F1/3246 ,  H02J3/14 ,  H02J13/0062 ,  H04L41/0213 ,  H04L43/0817 ,  H04L43/50 ,  Y02B70/3225 ,  Y02B90/2638 ,  Y04S20/222 ,  Y04S40/124 ,  Y04S40/168 ,  Y10T307/25 ,  Y10T307/305 ,  Y10T307/406 ,  Y10T307/414 ,  Y10T307/445 ,  Y10T307/453 ,  Y10T307/50

    摘要： An SNMP network comprises a power manager with an SNMP agent in TCP/IP communication over a network with an SNMP network manager. The power manager is connected to control several intelligent power modules each able to independently control the power on/off status of several network appliances. Power-on and load sensors within each intelligent power module are able to report the power status of each network appliance to the SNMP network manager with MIB variables in response to GET commands. Each intelligent power module is equipped with an output that is connected to cause an interrupt signal to the network appliance being controlled. The SNMP network manager is able to test which network appliance is actually responding before any cycling of the power to the corresponding appliance is tried.

    摘要翻译： SNMP网络包括具有SNMP代理的电源管理器，通过网络与SNMP网络管理器进行TCP / IP通信。 电源管理器连接以控制多个智能电源模块，每个智能电源模块可独立控制多台网络设备的电源开/关状态。 每个智能电源模块中的上电和负载传感器都能够响应于GET命令，将每个网络设备的电源状态报告给具有MIB变量的SNMP网络管理器。 每个智能电源模块都配有一个连接的输出端，可以对被控制的网络设备产生一个中断信号。 SNMP网络管理器能够测试哪些网络设备实际上正在响应，然后再尝试对相应设备进行电源的循环。

    Safety switch with integrated auxiliary power supply and convenience receptacle
    49.
    发明授权
    Safety switch with integrated auxiliary power supply and convenience receptacle 失效
    带集成辅助电源和便利插座的安全开关

    公开(公告)号：US07450369B2

    公开(公告)日：2008-11-11

    申请号：US11215266

    申请日：2005-08-30

    申请人： William E. Wilkie, II ,  Richard D. Prohaska ,  Warren C. Sipe ,  Mark W. Schmidt ,  Brendan A. Foley ,  Douglas R. Bender ,  Eddie D. Carson

    发明人： William E. Wilkie, II ,  Richard D. Prohaska ,  Warren C. Sipe ,  Mark W. Schmidt ,  Brendan A. Foley ,  Douglas R. Bender ,  Eddie D. Carson

    IPC分类号： G08B21/00

    CPC分类号： H02B1/42 ,  Y10T307/453 ,  Y10T307/461

    摘要： An enclosed switching apparatus includes an enclosure and a primary power supply disconnect mounted in the enclosure. The primary power supply disconnect has first and second terminals, the first terminals are electrically connectable to a primary power source and the second terminals are electrically connectable to a load. An auxiliary power supply unit includes an auxiliary power supply disconnect having third and fourth terminals. The third terminals are electrically connectable to the primary power source. A transformer has fifth and sixth terminals, the fifth terminals are electrically connected to the fourth terminals of the auxiliary power supply disconnect. An auxiliary fusible element has seventh and eighth terminals, the seventh terminal is electrically connected to one of the sixth terminals of the transformer. A receptacle has ninth terminals thereon. One of the ninth terminals is electrically connected to the eighth terminal of the auxiliary fusible element.

    摘要翻译： 封闭的开关装置包括安装在外壳中的外壳和主电源断开器。 主电源断开器具有第一和第二端子，第一端子可电连接到主电源，并且第二端子可电连接到负载。 辅助电源单元包括具有第三和第四端子的辅助电源断开。 第三端子可电连接到主电源。 变压器具有第五和第六端子，第五端子电连接到辅助电源断开器的第四端子。 辅助可熔元件具有第七和第八端子，第七端子与变压器的第六端子之一电连接。 容器在其上具有第九端子。 第九端子中的一个电连接到辅助可熔元件的第八端子。

    Christmas light string with single Zener shunts
    50.
    发明授权
    Christmas light string with single Zener shunts 失效
    圣诞灯串与单一齐纳分流器

    公开(公告)号：US07279809B2

    公开(公告)日：2007-10-09

    申请号：US11283945

    申请日：2005-11-22

    申请人： John L. Janning

    发明人： John L. Janning

    IPC分类号： H02J1/00

    CPC分类号： H05B37/036 ,  H05B39/105 ,  Y10T307/445 ,  Y10T307/453

    摘要： A string set of series-connected incandescent bulbs in which substantially all of the bulb filaments in the set are individually provided with a shunt circuit which includes a voltage responsive switch which is inoperative during normal operation of the string set when connected to a source of operating potential and which becomes operative only in response to an increase in the voltage thereacross which exceeds its rating, and in which the remaining bulbs of the circuit continue to receive substantially rated current therethrough and substantially rated voltage thereacross and further continue to be illuminated at substantially constant illumination even though other or substantially all of the other bulbs in the string are either inoperative or are missing from their respective sockets.

    摘要翻译： 一系列串联的白炽灯泡，其中集合体中的基本上所有的灯泡灯丝均具有分流电路，该分流电路包括电压响应开关，该电压响应开关在连接到操作源时在串组的正常操作期间不起作用 电位，并且其仅响应于其超过其额定值的电压的增加而变得有效，并且其中电路的剩余灯泡继续接收基本上额定电流并且在其上基本上额定电压并且进一步继续被基本恒定地照射 即使弦中的其他或基本上所有其他灯泡都不起作用或从它们各自的插座中丢失也是照明。