Method and system for incorporating an emission sensor into a gas turbine controller
    1.
    发明申请
    Method and system for incorporating an emission sensor into a gas turbine controller 有权
    将排放传感器并入燃气轮机控制器的方法和系统

    公开(公告)号:US20050107941A1

    公开(公告)日:2005-05-19

    申请号:US10712991

    申请日:2003-11-17

    申请人: Timothy Healy

    发明人: Timothy Healy

    摘要: A method for determining an estimated operating parameter for a gas turbine including the steps of: determining an estimated operating parameter using an algorithm have an input from a sensor, wherein the algorithm includes a trim factor; determining a first trim factor based on a comparison of the first estimated operating parameter and the output of the sensor when a condition of the sensor is in a first mode, and during a subsequent determination of the estimated operating parameter, applying the first trim factor to subsequently determine the estimated operating condition if the condition of second sensor is in a second mode.

    摘要翻译: 一种用于确定燃气涡轮机的估计运行参数的方法,包括以下步骤:使用算法确定估计的运行参数具有来自传感器的输入,其中所述算法包括微调系数; 当所述传感器的状态处于第一模式时,基于所述第一估计操作参数和所述传感器的输出的比较来确定第一微调因子,并且在所述估计操作参数的后续确定期间,将所述第一微调因子应用于 随后如果第二传感器的状态处于第二模式,则确定估计的操作条件。

    Gas control valve
    2.
    发明授权
    Gas control valve 失效
    气控阀

    公开(公告)号:US06543743B2

    公开(公告)日:2003-04-08

    申请号:US09902670

    申请日:2001-07-12

    申请人: Arlo H. T. Lin

    发明人: Arlo H. T. Lin

    IPC分类号: F61K3100

    摘要: A gas control valve includes a first element, a second element, a mediate element, a sleeve, a rod and a control element. The first element defines a first path. The second element defines a second path and a hole in communication with the second path. The mediate clement defines a passage. The mediate clement is sandwiched between the first and second elements so that the first path is in communication with the second path through the passage. The sleeve includes a first end and a second end. The first end of the sleeve is inserted into the hole. The rod includes a first and a second end. The rod is inserted into the sleeve so that the first end of the rod is inserted into the second path and that the second end of the rod is exposed through the second end of the sleeve. The control element is connected between the second end of the sleeve and the second end of rod. Normally, the control element keeps the rod in a first position wherein the first end of the rod opens the passage. When subjected to heat, the control element moves the rod to a second position wherein the first end of the rod closes the passage.

    摘要翻译: 气体控制阀包括第一元件,第二元件,中介元件,套筒,杆和控制元件。 第一个元素定义了第一个路径。 第二元件限定与第二路径连通的第二路径和孔。 中介元素定义了一个段落。 中间元件夹在第一和第二元件之间,使得第一路径与通过通道的第二路径连通。 套筒包括第一端和第二端。 套筒的第一端插入孔中。 杆包括第一端和第二端。 杆被插入到套筒中,使得杆的第一端插入第二路径中,并且杆的第二端通过套筒的第二端暴露。 控制元件连接在套筒的第二端和杆的第二端之间。 通常,控制元件将杆保持在第一位置,其中杆的第一端打开通道。 当受到热时,控制元件将杆移动到第二位置,其中杆的第一端关闭通道。

    Burner flame detection circuit
    3.
    发明授权
    Burner flame detection circuit 失效
    燃烧器火焰检测电路

    公开(公告)号:US3758260A

    公开(公告)日:1973-09-11

    申请号:US3758260D

    申请日:1972-06-19

    发明人: WRIGHT J NEWPORT H

    摘要: A control system for gas burners operating on a.c. power in which a first circuit including a normally open relay and the heater for a thermal time switch is completed through a normally conducting SCR and a space thermostat and a second circuit including an igniter, a normally closed solenoid fuel valve, and the thermal time switch is completed through the relay contacts and the thermostat. A normally conducting transistor is operative to shunt the gating of the SCR and effect its cutoff, but a capacitor charged through a diode and a high resistance when the thermostat closes cuts off transistor conduction, whereby the SCR conducts. When combustion occurs, the capacitor discharges through burner flame, whereby the transistor again conducts and SCR conduction is cut off. A holding circuit completed through the thermal time switch maintains the solenoid fuel valve open when burner flame appears, but operation of the igniter is cut off.

    摘要翻译: 燃气燃烧器控制系统。 其中包括常开继电器的第一电路和用于热时间开关的加热器通过正常导电的SCR和空间恒温器和包括点火器,常闭电磁燃料阀和热时间开关的第二电路完成 通过继电器触点和恒温器完成。 正常导通的晶体管可操作用于分流SCR的门控并实现其截止,但是当恒温器闭合时,通过二极管充电的电容器和高电阻截止晶体管导通,从而SCR导通。 当发生燃烧时,电容器通过燃烧器火焰放电,由此晶体管再次导通,并且SCR导通被切断。 通过热时间开关完成的保持电路在燃烧器火焰出现时保持螺线管燃油阀打开,但点火器的操作被切断。