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    Control assembly for controlling a fuel cell system during shutdown and restart
    2.
    发明授权
    Control assembly for controlling a fuel cell system during shutdown and restart 有权
    控制组件，用于在关闭和重启期间控制燃料电池系统

    公开(公告)号：US07736777B2

    公开(公告)日：2010-06-15

    申请号：US11202010

    申请日：2005-08-11

    申请人： Ramki Venkataraman ,  George Berntsen ,  Glenn L. Carlson ,  Mohammad Farooque ,  Dan Beachy ,  Stefan Peterhans ,  Manfred Bischoff

    发明人： Ramki Venkataraman ,  George Berntsen ,  Glenn L. Carlson ,  Mohammad Farooque ,  Dan Beachy ,  Stefan Peterhans ,  Manfred Bischoff

    IPC分类号： H01M8/04 ,  H01M8/00

    CPC分类号： H01M8/04225 ,  H01M8/04097 ,  H01M8/04126 ,  H01M8/04179 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/04231 ,  H01M8/04388 ,  H01M8/04753 ,  H01M8/04798 ,  H01M8/04955 ,  H01M2008/147 ,  Y02E60/526

    摘要： A fuel cell system and method in which the fuel cell system receives and an input oxidant gas and an input fuel gas, and in which a fuel processing assembly is provided and is adapted to at least humidify the input fuel gas which is to be supplied to the anode of the fuel cell of the system whose cathode receives the oxidant input gas via an anode oxidizing assembly which is adapted to couple the output of the anode of the fuel cell to the inlet of the cathode of the fuel cell during normal operation, shutdown and restart of the fuel cell system, and in which a control assembly is further provided and is adapted to respond to shutdown of the fuel cell system during which input fuel gas and input oxidant gas cease to be received by the fuel cell system, the control assembly being further adapted to, when the fuel cell system is shut down: control the fuel cell system so as to enable a purging gas to be able to flow through the fuel processing assembly to remove humidified fuel gas from the processing assembly and to enable a purging gas to be able to flow through the anode of the fuel cell.

    摘要翻译： 一种燃料电池系统和方法，其中所述燃料电池系统接收并输入氧化剂气体和输入燃料气体，并且其中设置有燃料处理组件，并且适于至少加湿要供应到的燃料气体 其阴极经由阳极氧化组件接收氧化剂输入气体的系统的燃料电池的阳极，其适于在正常操作期间将燃料电池的阳极的输出耦合到燃料电池的阴极的入口 并且重新启动燃料电池系统，并且其中进一步提供控制组件并且适于响应燃料电池系统的关闭，在该关闭期间，输入燃料气体和输入氧化剂气体停止被燃料电池系统接收，控制器 组件进一步适用于当燃料电池系统关闭时：控制燃料电池系统，以便使净化气体能够流过燃料处理组件以从 处理组件并且使得吹扫气体能够流过燃料电池的阳极。

    Fuel cell system with fuel flow control assembly including a low flow bypass
    5.
    发明授权
    Fuel cell system with fuel flow control assembly including a low flow bypass 有权
    具有燃料流量控制组件的燃料电池系统包括低流量旁路

    公开(公告)号：US07939215B2

    公开(公告)日：2011-05-10

    申请号：US11404551

    申请日：2006-04-14

    申请人： Fred C. Jahnke ,  Kirk Arneson ,  George Berntsen

    发明人： Fred C. Jahnke ,  Kirk Arneson ,  George Berntsen

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04089 ,  H01M8/0267 ,  H01M8/04014 ,  H01M8/04223 ,  H01M8/04373 ,  H01M8/04388 ,  H01M8/04619 ,  H01M8/04753 ,  H01M2008/147 ,  Y02E60/526

    摘要： A fuel cell system with a fuel cell having an anode adapted to receive fuel and a cathode adapted to receive oxidant, an anode oxidizing assembly adapted to receive output of said anode and input oxidant and to output oxidant gas for said cathode, a fuel supply assembly including a first fuel flow control part, said fuel supply assembly being adapted to supply fuel to said anode at a flow rate that is equal to or less than a first flow rate, and a low flow bypass assembly which, upon the occurrence of a first condition of said fuel cell system, causes fuel supplied by said fuel supply part to bypass said first fuel flow control part and flow through said low flow bypass assembly so as to limit the flow rate of fuel being supplied to a second flow rate smaller than said first flow rate.

    摘要翻译： 一种具有燃料电池的燃料电池系统，其具有适于接收燃料的阳极和适于接收氧化剂的阴极，适于接收所述阳极和输入氧化剂的输出并输出用于所述阴极的氧化剂气体的阳极氧化组件，燃料供应组件 包括第一燃料流量控制部分，所述燃料供应组件适于以等于或小于第一流量的流量向所述阳极供应燃料;以及低流量旁路组件，其在第一燃料流发生时 所述燃料电池系统的状态使得由所述燃料供给部供给的燃料绕过所述第一燃料流量控制部并流过所述低流量旁路组件，以将供给的燃料的流量限制为小于所述第二燃料流量控制部的第二流量 第一流量。

    Fuel cell assembly using multiple fuel cell stacks and control method therefor
    6.
    发明授权
    Fuel cell assembly using multiple fuel cell stacks and control method therefor 有权
    使用多个燃料电池堆的燃料电池组件及其控制方法

    公开(公告)号：US07800340B2

    公开(公告)日：2010-09-21

    申请号：US11430107

    申请日：2006-05-08

    申请人： George Berntsen ,  Joel D. Doyon

    发明人： George Berntsen ,  Joel D. Doyon

    IPC分类号： H02J7/00 ,  H01M10/44 ,  H01M10/46

    CPC分类号： H01M8/249 ,  H01M8/04388 ,  H01M8/04447 ,  H01M8/04604 ,  H01M8/04753

    摘要： A multi-stack assembly receiving fuel from a fuel supply and producing power output for consumption by a load, the assembly comprising a plurality of fuel cell stacks for producing DC power and forming a plurality of fuel cell stack groups, wherein each of the stack groups includes at least one fuel cell stack, a plurality of inverters corresponding to the plurality of fuel cell stack groups, wherein each of the inverters draws a predetermined amount of DC power from a corresponding fuel cell stack group and converts the DC power to AC power; and a controller for controlling each of the inverters to draw the predetermined amount of DC power from the corresponding fuel cell stack group so as to satisfy power requirements of the load.

    摘要翻译： 一种多堆叠组件，其从燃料供应接收燃料并产生用于负载消耗的功率输出，所述组件包括用于产生DC功率并形成多个燃料电池堆组的多个燃料电池组，其中每个组组 包括至少一个燃料电池堆，对应于多个燃料电池堆组的多个逆变器，其中每个逆变器从相应的燃料电池堆组取出预定量的直流电力，并将该直流电转换为交流电; 以及控制器，用于控制每个逆变器以从相应的燃料电池堆组获取预定量的DC电力，以满足负载的功率要求。

    Fuel cell system with fuel flow control assembly including a low flow bypass
    7.
    发明申请
    Fuel cell system with fuel flow control assembly including a low flow bypass 有权
    具有燃料流量控制组件的燃料电池系统包括低流量旁路

    公开(公告)号：US20070243434A1

    公开(公告)日：2007-10-18

    申请号：US11404551

    申请日：2006-04-14

    申请人： Fred Jahnke ,  Kirk Arneson ,  George Berntsen

    发明人： Fred Jahnke ,  Kirk Arneson ,  George Berntsen

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04089 ,  H01M8/0267 ,  H01M8/04014 ,  H01M8/04223 ,  H01M8/04373 ,  H01M8/04388 ,  H01M8/04619 ,  H01M8/04753 ,  H01M2008/147 ,  Y02E60/526

    摘要： A fuel cell system with a fuel cell having an anode adapted to receive fuel and a cathode adapted to receive oxidant, an anode oxidizing assembly adapted to receive output of said anode and input oxidant and to output oxidant gas for said cathode, a fuel supply assembly including a first fuel flow control part, said fuel supply assembly being adapted to supply fuel to said anode at a flow rate that is equal to or less than a first flow rate, and a low flow bypass assembly which, upon the occurrence of a first condition of said fuel cell system, causes fuel supplied by said fuel supply part to bypass said first fuel flow control part and flow through said low flow bypass assembly so as to limit the flow rate of fuel being supplied to a second flow rate smaller than said first flow rate.

    摘要翻译： 一种具有燃料电池的燃料电池系统，其具有适于接收燃料的阳极和适于接收氧化剂的阴极，适于接收所述阳极和输入氧化剂的输出并输出用于所述阴极的氧化剂气体的阳极氧化组件，燃料供应组件 包括第一燃料流量控制部分，所述燃料供应组件适于以等于或小于第一流量的流量向所述阳极供应燃料;以及低流量旁路组件，其在第一燃料流发生时 所述燃料电池系统的状态使得由所述燃料供给部供给的燃料绕过所述第一燃料流量控制部并流过所述低流量旁路组件，以将供给的燃料的流量限制为小于所述第二燃料流量控制部的第二流量 第一流量。

    Control assembly for controlling a fuel cell system during shutdown and restart
    8.
    发明申请
    Control assembly for controlling a fuel cell system during shutdown and restart 有权
    控制组件，用于在关闭和重启期间控制燃料电池系统

    公开(公告)号：US20070037025A1

    公开(公告)日：2007-02-15

    申请号：US11202010

    申请日：2005-08-11

    申请人： Ramki Venkataraman ,  George Berntsen ,  Glenn Carlson ,  Mohammad Farooque ,  Dan Beachy ,  Stefan Peterhans ,  Manfred Bischoff

    发明人： Ramki Venkataraman ,  George Berntsen ,  Glenn Carlson ,  Mohammad Farooque ,  Dan Beachy ,  Stefan Peterhans ,  Manfred Bischoff

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04225 ,  H01M8/04097 ,  H01M8/04126 ,  H01M8/04179 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/04231 ,  H01M8/04388 ,  H01M8/04753 ,  H01M8/04798 ,  H01M8/04955 ,  H01M2008/147 ,  Y02E60/526

    摘要： A fuel cell system and method in which the fuel cell system receives and an input oxidant gas and an input fuel gas, and in which a fuel processing assembly is provided and is adapted to at least humidify the input fuel gas which is to be supplied to the anode of the fuel cell of the system whose cathode receives the oxidant input gas via an anode oxidizing assembly which is adapted to couple the output of the anode of the fuel cell to the inlet of the cathode of the fuel cell during normal operation, shutdown and restart of the fuel cell system, and in which a control assembly is further provided and is adapted to respond to shutdown of the fuel cell system during which input fuel gas and input oxidant gas cease to be received by the fuel cell system, the control assembly being further adapted to, when the fuel cell system is shut down: control the fuel cell system so as to enable a purging gas to be able to flow through the fuel processing assembly to remove humidified fuel gas from the processing assembly and to enable a purging gas to be able to flow through the anode of the fuel cell.

    摘要翻译： 一种燃料电池系统和方法，其中所述燃料电池系统接收并输入氧化剂气体和输入燃料气体，并且其中设置有燃料处理组件，并且适于至少加湿要供应到的燃料气体 其阴极经由阳极氧化组件接收氧化剂输入气体的系统的燃料电池的阳极，其适于在正常操作期间将燃料电池的阳极的输出耦合到燃料电池的阴极的入口 并且重新启动燃料电池系统，并且其中进一步提供控制组件并且适于响应燃料电池系统的关闭，在该关闭期间，输入燃料气体和输入氧化剂气体停止被燃料电池系统接收，控制器 组件进一步适用于当燃料电池系统关闭时：控制燃料电池系统，以便使净化气体能够流过燃料处理组件以从 处理组件并且使得吹扫气体能够流过燃料电池的阳极。

    Fuel cell assembly using multiple fuel cell stacks and control method therefor
    10.
    发明申请
    Fuel cell assembly using multiple fuel cell stacks and control method therefor 有权
    使用多个燃料电池堆的燃料电池组件及其控制方法

    公开(公告)号：US20070259230A1

    公开(公告)日：2007-11-08

    申请号：US11430107

    申请日：2006-05-08

    申请人： George Berntsen ,  Joel Doyon

    发明人： George Berntsen ,  Joel Doyon

    IPC分类号： H01M8/04 ,  H01M8/24

    CPC分类号： H01M8/249 ,  H01M8/04388 ,  H01M8/04447 ,  H01M8/04604 ,  H01M8/04753

    摘要： A multi-stack assembly receiving fuel from a fuel supply and producing power output for consumption by a load, the assembly comprising a plurality of fuel cell stacks for producing DC power and forming a plurality of fuel cell stack groups, wherein each of the stack groups includes at least one fuel cell stack, a plurality of inverters corresponding to the plurality of fuel cell stack groups, wherein each of the inverters draws a predetermined amount of DC power from a corresponding fuel cell stack group and converts the DC power to AC power; and a controller for controlling each of the inverters to draw the predetermined amount of DC power from the corresponding fuel cell stack group so as to satisfy power requirements of the load.

    摘要翻译： 一种多堆叠组件，其从燃料供应接收燃料并产生用于负载消耗的功率输出，所述组件包括用于产生DC功率并形成多个燃料电池堆组的多个燃料电池组，其中每个组组 包括至少一个燃料电池堆，对应于多个燃料电池堆组的多个逆变器，其中每个逆变器从相应的燃料电池堆组取出预定量的直流电力，并将该直流电转换为交流电; 以及控制器，用于控制每个逆变器以从相应的燃料电池堆组获取预定量的DC电力，以满足负载的功率要求。