METHODS AND SYSTEMS FOR TROUBLESHOOTING INSTALLATIONS OF DEVICES

    公开(公告)号:US20130311138A9

    公开(公告)日:2013-11-21

    申请号:US13290486

    申请日:2011-11-07

    CPC classification number: G06F11/0751

    Abstract: Methods and systems for use in troubleshooting installations of electronic devices are provided. In one example system for use in troubleshooting a plurality of intelligent electronic devices (IEDs), the system includes a computing device communicatively interfaced with a plurality of IEDs. The computing device includes a first communication interface to receive data from at least one IED and a processor coupled to the first communication interface. The processor is programmed to receive data from the at least one IED via the first communication interface and determine, based at least in part on the received data from the at least one IED, whether or not the plurality of IEDs is functioning properly.

    Impurity detection in combustor systems
    13.
    发明授权
    Impurity detection in combustor systems 有权
    燃烧器系统中的杂质检测

    公开(公告)号:US08505303B2

    公开(公告)日:2013-08-13

    申请号:US12635742

    申请日:2009-12-11

    CPC classification number: G01N21/72 F23N5/082

    Abstract: The present invention discloses a combustor system and method of measuring impurities in the combustion system. The combustion system includes an up-stream fuel injection point; a down-stream turbine combustor; a flame zone in the turbine combustor comprising a plurality of axial sub-zones; an optical port assembly configured to obtain a non-axial, direct, optical view of at least one of the plurality of axial sub-zones, and an impurity detection system in optical communication with the optical port assembly.

    Abstract translation: 本发明公开了一种在燃烧系统中测量杂质的燃烧器系统和方法。 燃烧系统包括上游燃料喷射点; 下游涡轮机燃烧器; 涡轮机燃烧器中的火焰区域包括多个轴向子区域; 光学端口组件,被配置为获得所述多个轴向子区域中的至少一个的非轴向,直接光学视图,以及与所述光学端口组件光学连通的杂质检测系统。

    Method and system for using eddy current transducers in pressure measurements
    14.
    发明授权
    Method and system for using eddy current transducers in pressure measurements 失效
    在压力测量中使用涡流传感器的方法和系统

    公开(公告)号:US07113873B2

    公开(公告)日:2006-09-26

    申请号:US10723969

    申请日:2003-11-26

    CPC classification number: F01D17/08 F02C9/28 F05D2270/14 G01L9/007 G01L23/12

    Abstract: A method for generating a signal indicative of a pressure oscillation in a chamber is provided. The method includes sensing a pressure within the chamber, generating a signal relative to the sensed pressure, digitizing the signal, transforming the digitized signal from the time domain to the frequency domain to generate an energy spectrum, and analyzing the energy spectrum to determine an energy spike indicative of a substantially non-random component of the digitized signal.

    Abstract translation: 提供了一种用于产生指示室中的压力振荡的信号的方法。 该方法包括感测室内的压力,产生相对于感测到的压力的信号,对信号进行数字化,将数字信号从时域变换到频域以产生能谱,并分析能谱以确定能量 指示数字化信号的基本上非随机分量的尖峰。

    Multi-coil eddy current proximity probe system
    15.
    发明授权
    Multi-coil eddy current proximity probe system 失效
    多线圈涡流接近探头系统

    公开(公告)号:US06803757B2

    公开(公告)日:2004-10-12

    申请号:US09970208

    申请日:2001-10-02

    CPC classification number: G01B7/14 G01B7/001 G01D5/2053

    Abstract: A proximity probe system comprising a multi-coil proximity probe including a drive coil, a sense coil and a reference coil. The system includes a signal generator driving the drive coil with an alternating current for creating a magnetic field that induces eddy currents in a proximate conductive object resulting in an eddy current induced magnetic field emanating therefrom. The sense coil is interposed between the object and the drive coil for outputting an object induced alternating current that is detected by the system and correlated to a position of the object relative to the probe. The reference coil is positioned to be inductively coupled to the drive coil for carrying a drive coil induced alternating current that is detected, conditioned and feedback to the signal generator for controlling the magnetic field radiating from the drive coil while sensing the the object induced alternating current in the sense coil.

    Abstract translation: 一种接近探头系统,包括包括驱动线圈,感测线圈和参考线圈的多线圈接近探头。 该系统包括用交流电驱动驱动线圈的信号发生器,用于产生在邻近导电物体中引起涡流的磁场,从而产生从其发出的涡流感应磁场。 感测线圈插在物体和驱动线圈之间,用于输出由系统检测并与物体相对于探针的位置相关的物体感应交流电流。 参考线圈被定位成感应耦合到驱动线圈,用于承载驱动线圈感应的交流电流,该驱动线圈感应的交流电被检测,调节并反馈到信号发生器,用于控制从驱动线圈辐射的磁场,同时感测对象感应的交流 在感觉线圈。

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