Controller for monitoring fluid flow volume

    公开(公告)号:US06792361B2

    公开(公告)日:2004-09-14

    申请号:US10250256

    申请日:2003-06-18

    IPC分类号: G06F1900

    摘要: A system, method and program for calculating a fluid flow volume within a conduit having an operably connected flow meter is disclosed. The system includes a controller having a backplane. A flow meter module is operably connected to the backplane of the controller and to the flow meter. A program embedded within the controller is also operably connected to the flow meter. The program includes a plurality of segments for sensing a characteristic of the fluid for determining the flow volume of the fluid. The controller, in cooperation with the flow meter module, monitors the dynamic fluid density of the fluid in the conduit. The controller utilizes the dynamic density to determine a correction factor to more accurately calculate the fluid flow volume through the conduit.

    Automated emergency power supply test using engine exhaust temperature
    2.
    发明授权
    Automated emergency power supply test using engine exhaust temperature 有权
    使用发动机排气温度自动应急电源试验

    公开(公告)号:US09103895B2

    公开(公告)日:2015-08-11

    申请号:US12917537

    申请日:2010-11-02

    IPC分类号: G01R31/34 G01R31/42

    CPC分类号: G01R31/42 G01R31/343

    摘要: An automated emergency power supply system (EPSS) and testing solution that records generator load values and engine exhaust temperature values to evaluate whether an EPSS test satisfies legislated test criteria. The EPSS test is carried out under software control, which initiates a test by instructing an automatic transfer switch (ATS) to change its status to a test status, causing the essential loads to be powered by a generator instead of a main utility power source. Power monitors record the ATS and generator status during the test as well as electrical parameter data from the ATS and generator and exhaust temperature data and other engine parameter data from the generator. When the test is concluded, the ATS is instructed to return the status to normal so that power delivery is resumed from the main power source. The electrical and engine parameter data is analyzed and compared against legislated test criteria to determine a pass/fail result of the EPSS test.

    摘要翻译: 一个自动应急电源系统(EPSS)和测试解决方案,用于记录发电机负载值和发动机排气温度值,以评估EPSS测试是否满足立法测试标准。 EPSS测试在软件控制下进行,通过指示自动转换开关(ATS)将其状态更改为测试状态来启动测试,从而使基本负载由发电机而不是主效用电源供电。 功率监视器在测试期间记录ATS和发电机状态,以及来自ATS和发电机的电气参数数据以及来自发电机的排气温度数据和其他发动机参数数据。 当测试结束时,指示ATS将状态恢复正常,以便从主电源恢复供电。 电气和发动机参数数据与立法测试标准进行分析比较,以确定EPSS测试的通过/失败结果。

    Controller for monitoring fluid flow volume
    4.
    发明授权
    Controller for monitoring fluid flow volume 有权
    用于监测流体流量的控制器

    公开(公告)号:US06739205B2

    公开(公告)日:2004-05-25

    申请号:US09945499

    申请日:2001-08-30

    IPC分类号: G01F1500

    摘要: A system, method and program for calculating a fluid flow volume within a conduit having an operably connected flow meter is disclosed. The system includes a controller having a backplane. A flow meter module is operably connected to the backplane of the controller and to the flow meter. A program embedded within the controller is also operably connected to the flow meter. The program includes a plurality of segments for sensing a characteristic of the fluid for determining the flow volume of the fluid. The controller, in cooperation with the flow meter module, monitors the dynamic fluid density of the fluid in the conduit. The controller utilizes the dynamic density to determine a correction factor to more accurately calculate the fluid flow volume through the conduit.

    摘要翻译: 公开了一种用于计算具有可操作连接的流量计的导管内的流体流量的系统,方法和程序。 该系统包括具有背板的控制器。 流量计模块可操作地连接到控制器的背板和流量计。 嵌入控制器内的程序也可操作地连接到流量计。 程序包括多个段,用于感测用于确定流体的流量的流体的特性。 控制器与流量计模块协同监测管道中流体的动态流体密度。 控制器利用动态密度来确定校正因子,以更精确地计算通过导管的流体流量。