利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

29 条记录 (耗时 0.027 秒)

    Fiber optic sensing device and method of making and operating the same
    1.
    发明授权
    Fiber optic sensing device and method of making and operating the same 有权
    光纤传感装置及其制作及操作方法

    公开(公告)号：US07421162B2

    公开(公告)日：2008-09-02

    申请号：US11086055

    申请日：2005-03-22

    申请人： Kevin Thomas McCarthy ,  Kung-Li Justin Deng ,  Hua Xia ,  Michael Joseph Krok ,  Avinash Vinayak Taware

    发明人： Kevin Thomas McCarthy ,  Kung-Li Justin Deng ,  Hua Xia ,  Michael Joseph Krok ,  Avinash Vinayak Taware

    IPC分类号： G02B6/34 ,  G02B6/26

    CPC分类号： G01N21/774 ,  G01D5/35303 ,  G01D5/35358 ,  G01D5/35383 ,  G02B6/02085 ,  G02B6/02123 ,  G02B6/02147

    摘要： In accordance with one exemplary embodiment the invention provides a multi-parameter fiber optic sensing system with an aperiodic sapphire fiber grating as sensing element for simultaneous temperature, strain, NOx, CO, O2 and H2 gas detection. The exemplary sensing system includes an aperiodic fiber grating with an alternative refractive index modulation for such multi-function sensing and determination. Fabrication of such quasiperiodic grating structures can be made with point-by-point UV laser inscribing, diamond saw micromachining, and phase mask-based coating and chemical etching methods. In the exemplary embodiment, simultaneous detections on multi-parameter can be distributed, but not limited, in gas/steam turbine exhaust, in combustion and compressor, and in coal fired boilers etc. Advantageously, the mapping of multiple parameters such as temperature, strain, and gas using sapphire aperiodic gratings improves control and optimization of such systems directed to improve efficiency and output and reduce emissions.

    摘要翻译： 根据一个示例性实施例，本发明提供了一种多参数光纤感测系统，其具有非周期性蓝宝石光纤光栅作为用于同时温度，应变，NO，CO 2，O 2， / SUB和H 2气体检测。 示例性感测系统包括具有用于这种多功能感测和确定的替代折射率调制的非周期光纤光栅。 这种准周期性光栅结构的制造可以通过点对点UV激光雕刻，金刚石锯微加工和基于相位掩模的涂层和化学蚀刻方法进行。 在示例性实施例中，多参数的同时检测可以在气体/汽轮机排气，燃烧和压缩机以及燃煤锅炉等中分配但不限于有利地，诸如温度，应变等多个参数的映射 ，而使用蓝宝石非周期光栅的天然气改进了这种系统的控制和优化，旨在提高效率和输出并减少排放。

    Methods of making and operating a fiber optic sensing device
    2.
    发明授权
    Methods of making and operating a fiber optic sensing device 有权
    制造和操作光纤传感装置的方法

    公开(公告)号：US07492980B2

    公开(公告)日：2009-02-17

    申请号：US12107340

    申请日：2008-04-22

    申请人： Kevin Thomas McCarthy ,  Kung-Li Justin Deng ,  Hua Xia ,  Michael Joseph Krok ,  Avinash Vinayak Taware

    发明人： Kevin Thomas McCarthy ,  Kung-Li Justin Deng ,  Hua Xia ,  Michael Joseph Krok ,  Avinash Vinayak Taware

    IPC分类号： G02B6/34 ,  G02B6/26

    CPC分类号： G01N21/774 ,  G01D5/35303 ,  G01D5/35358 ,  G01D5/35383 ,  G02B6/02085 ,  G02B6/02123 ,  G02B6/02147

    摘要： In accordance with one exemplary embodiment the invention provides a multi-parameter fiber optic sensing system with an aperiodic sapphire fiber grating as sensing element for simultaneous temperature, strain, NOx, CO, O2 and H2 gas detection. The exemplary sensing system includes an aperiodic fiber grating with an alternative refractive index modulation for such multi-function sensing and determination. Fabrication of such quasiperiodic grating structures can be made with point-by-point UV laser inscribing, diamond saw micromachining, and phase mask-based coating and chemical etching methods. In the exemplary embodiment, simultaneous detections on multi-parameter can be distributed, but not limited, in gas/steam turbine exhaust, in combustion and compressor, and in coal fired boilers etc. Advantageously, the mapping of multiple parameters such as temperature, strain, and gas using sapphire aperiodic gratings improves control and optimization of such systems directed to improve efficiency and output and reduce emissions.

    摘要翻译： 根据一个示例性实施例，本发明提供了一种具有非周期蓝宝石光纤光栅作为用于同时进行温度，应变，NOx，CO，O 2和H 2气体检测的感测元件的多参数光纤感测系统。 示例性感测系统包括具有用于这种多功能感测和确定的替代折射率调制的非周期光纤光栅。 这种准周期性光栅结构的制造可以通过点对点UV激光雕刻，金刚石锯微加工和基于相位掩模的涂层和化学蚀刻方法进行。 在示例性实施例中，多参数的同时检测可以在气体/汽轮机排气，燃烧和压缩机以及燃煤锅炉等中分配但不限于有利地，诸如温度，应变等多个参数的映射 ，而使用蓝宝石非周期光栅的天然气改进了这种系统的控制和优化，旨在提高效率和输出并减少排放。

    METHODS OF MAKING AND OPERATING A FIBER OPTIC SENSING DEVICE
    3.
    发明申请
    METHODS OF MAKING AND OPERATING A FIBER OPTIC SENSING DEVICE 有权
    制造和操作光纤感光装置的方法

    公开(公告)号：US20080219618A1

    公开(公告)日：2008-09-11

    申请号：US12107340

    申请日：2008-04-22

    申请人： Kevin Thomas McCarthy ,  Kung-Li Justin Deng ,  Hua Xia ,  Michael Joseph Krok ,  Avinash Vinayak Taware

    发明人： Kevin Thomas McCarthy ,  Kung-Li Justin Deng ,  Hua Xia ,  Michael Joseph Krok ,  Avinash Vinayak Taware

    IPC分类号： G02B6/00

    CPC分类号： G01N21/774 ,  G01D5/35303 ,  G01D5/35358 ,  G01D5/35383 ,  G02B6/02085 ,  G02B6/02123 ,  G02B6/02147

    摘要： In accordance with one exemplary embodiment the invention provides a multi-parameter fiber optic sensing system with an aperiodic sapphire fiber grating as sensing element for simultaneous temperature, strain, NOx, CO, O2 and H2 gas detection. The exemplary sensing system includes an aperiodic fiber grating with an alternative refractive index modulation for such multi-function sensing and determination. Fabrication of such quasiperiodic grating structures can be made with point-by-point UV laser inscribing, diamond saw micromachining, and phase mask-based coating and chemical etching methods. In the exemplary embodiment, simultaneous detections on multi-parameter can be distributed, but not limited, in gas/steam turbine exhaust, in combustion and compressor, and in coal fired boilers etc. Advantageously, the mapping of multiple parameters such as temperature, strain, and gas using sapphire aperiodic gratings improves control and optimization of such systems directed to improve efficiency and output and reduce emissions.

    摘要翻译： 根据一个示例性实施例，本发明提供了一种多参数光纤感测系统，其具有非周期蓝宝石光纤光栅作为用于同时温度，应变，NO，CO 2，O 2， / SUB和H 2气体检测。 示例性感测系统包括具有用于这种多功能感测和确定的替代折射率调制的非周期光纤光栅。 这种准周期性光栅结构的制造可以通过点对点UV激光雕刻，金刚石锯微加工和基于相位掩模的涂层和化学蚀刻方法进行。 在示例性实施例中，多参数的同时检测可以在气体/汽轮机排气，燃烧和压缩机以及燃煤锅炉等中分配但不限于有利地，诸如温度，应变等多个参数的映射 ，而使用蓝宝石非周期光栅的天然气改进了这种系统的控制和优化，旨在提高效率和输出并减少排放。

    Optimization of power system including electrolyzer
    7.
    发明授权
    Optimization of power system including electrolyzer 有权
    包括电解槽在内的电力系统优化

    公开(公告)号：US08795481B2

    公开(公告)日：2014-08-05

    申请号：US13342578

    申请日：2012-01-03

    申请人： Mohammad Reza Dadash Zadeh ,  Amirhossein Hajimiragha ,  Michael Joseph Krok

    发明人： Mohammad Reza Dadash Zadeh ,  Amirhossein Hajimiragha ,  Michael Joseph Krok

    IPC分类号： C25B1/04 ,  C25B15/02

    CPC分类号： C25B15/02 ,  H02J3/14 ,  H02J3/28 ,  H02J3/382 ,  Y02B70/3225 ,  Y02P20/121 ,  Y04S20/222

    摘要： A power generation system including an electrolyzer may be optimized taking non-linear operational constraints into account with lower processing requirements than current solutions in real time. A pre-processing module assesses non-linear operational constraints in a low-overhead manner and passes results to an optimization module. The optimization module determines an operating power value constrained in accordance with results from the pre-processing module. A post-processing module uses results from the pre-processing and optimization modules to assemble instructions to control the electrolyzer. As a result, optimization may be performed in real time.

    摘要翻译： 包括电解器的发电系统可以优化，考虑到比当前的实时解决方案更低的处理要求考虑非线性操作约束。 预处理模块以低开销方式评估非线性操作约束，并将结果传递给优化模块。 优化模块确定根据预处理模块的结果约束的操作功率值。 后处理模块使用预处理和优化模块的结果组装指令来控制电解器。 结果，可以实时地进行优化。

    Systems, Methods, and Apparatus for Integrated Volt/VAR Control in Power Distribution Networks
    8.
    发明申请
    Systems, Methods, and Apparatus for Integrated Volt/VAR Control in Power Distribution Networks 有权
    配电网综合伏特/ VAR控制的系统，方法和装置

    公开(公告)号：US20120193984A1

    公开(公告)日：2012-08-02

    申请号：US13100015

    申请日：2011-05-03

    申请人： Michael Joseph Krok ,  Wei Ren ,  Sahika Genc

    发明人： Michael Joseph Krok ,  Wei Ren ,  Sahika Genc

    IPC分类号： H02J4/00

    CPC分类号： H02J3/1807 ,  H02J3/1878 ,  H02J13/0079 ,  H02J2003/003 ,  Y02E40/30 ,  Y02E40/74 ,  Y04S10/22 ,  Y04S10/54 ,  Y10T307/406

    摘要： Certain embodiments of the invention may include systems, methods, and apparatus for controlling voltage and reactive power in a distribution network. One method includes estimating at least one present state associated with a distribution network; allocating one or more load zones in the distribution network; predicting load profiles of each zone for a predetermined time period; determining capacitor bank switching schedules for a predetermined time period based at least in part on the at least one present state and the predicted load profiles; and switching capacitor banks according to the capacitor bank switching schedules.

    摘要翻译： 本发明的某些实施例可以包括用于控制分配网络中的电压和无功功率的系统，方法和装置。 一种方法包括估计与分配网络相关联的至少一个当前状态; 在分配网络中分配一个或多个负载区域; 预测每个区域的负荷曲线预定时间段; 至少部分地基于所述至少一个当前状态和所述预测负载曲线来确定预定时间段的电容器组切换计划; 并根据电容器组切换时间表切换电容器组。

    SYSTEM AND METHOD FOR OPERATING A TAP CHANGER
    10.
    发明申请
    SYSTEM AND METHOD FOR OPERATING A TAP CHANGER 有权
    操作TAP更换的系统和方法

    公开(公告)号：US20120249278A1

    公开(公告)日：2012-10-04

    申请号：US13077504

    申请日：2011-03-31

    申请人： Michael Joseph Krok ,  Sahika Genc

    发明人： Michael Joseph Krok ,  Sahika Genc

    IPC分类号： H01F21/12

    CPC分类号： H02J3/16 ,  G05F1/14 ,  H02J3/00 ,  H02J3/1878 ,  H02J2003/003 ,  H02P13/06 ,  Y02E40/34 ,  Y04S10/54

    摘要： A method of operating a tap changer of a transformer or a voltage regulator in a power grid includes obtaining a load forecast for a time period. An average voltage profile is determined for the time period based on the load forecast. The method further includes estimating tap positions of the tap changer for leveling the average voltage profile during the time period. Switching signal commands are provided to the tap changer based on the estimated tap positions.

    摘要翻译： 在电网中操作变压器的分接开关或电压调节器的方法包括获得一段时间的负载预测。 基于负载预测确定时间段的平均电压分布。 该方法还包括估计抽头变换器的抽头位置，用于在该时间段期间平均平均电压分布。 基于估计的分接头位置，切换信号命令被提供给分接开关。