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91.发明申请公开(公告)号：US20060245914A1
公开(公告)日：2006-11-02
申请号：US10570514
申请日：2004-07-23
申请人： Gottfried Adam
发明人： Gottfried Adam
IPC分类号： F01D25/00
CPC分类号： F01D17/085 , F05D2270/0831 , F05D2270/303 , G01K3/06
摘要： The invention relates to a method for identifying the operating condition of a turbine during operation. According to said method, a hot waste gas flows through a waste gas housing and the temperature of the waste gas in said housing is detected using temporal resolution. The aim of the invention is to provide a method for identifying the operating condition of a turbine during operation, which identifies and displays systematic errors. To achieve this, the numerous measured temperature values for the waste gas are respectively detected using local resolution with reference to the origin of an imaginary Cartesian co-ordinate system. The focal point of the temperature distribution is then determined, a vector between the origin of the Cartesian co-ordinate system and the focal point of the temperature distribution being used as an indicator for the operating condition of the turbines.
摘要翻译： 本发明涉及一种用于在运行期间识别涡轮的运行状态的方法。 根据所述方法，热废气流过废气壳体，并使用时间分辨率检测所述壳体中废气的温度。 本发明的目的是提供一种识别和显示系统误差的在运行期间识别涡轮的运行状况的方法。 为了实现这一点，废气的多个测量温度值分别使用局部分辨率参考虚拟笛卡尔坐标系的原点来检测。 然后确定温度分布的焦点，将笛卡尔坐标系的原点与温度分布的焦点之间的矢量用作涡轮机运行状态的指标。
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公开(公告)号：US20060096292A1
公开(公告)日：2006-05-11
申请号：US11269675
申请日：2005-11-09
申请人： Darrel Lilley , Anton Nemet , Andreas Rueter
发明人： Darrel Lilley , Anton Nemet , Andreas Rueter
IPC分类号： F02C7/00
CPC分类号： F01D17/085 , F02C9/28 , F05D2270/112 , F05D2270/304 , G01K3/06
摘要： The invention relates to a method for determination of a temperature, mass-averaged over a flow cross-section, of a gas flow in a gas turbine or the like, particularly during partial load operation of the gas turbine. The invention also relates to a control apparatus, which can be operated using the method according to the invention, for controlling a gas turbine installation. The method according to the invention comprising the steps of the temperature value of the gas flow being detected by a sensor or sensors at at least one position in the gas flow in the area of the flow cross-section, of determination of a correction value for correction of the temperature value for compensation for non-uniformities in the temperature profile of the gas flow across the flow cross-section as a function of at least one operating-point-specific parameter, and of correcting the temperature value, which is recorded by a sensor or sensors, by the correction value.
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公开(公告)号：US06977575B2
公开(公告)日：2005-12-20
申请号：US10686942
申请日：2003-10-16
申请人： Pete Bernier
发明人： Pete Bernier
摘要： A temperature sensor. The sensor comprises a wire comprising a resistance temperature detector (RTD) sensing material wrapped around a flexible insulated metal core wire to form an assembly. A first end of the sensing wire is electrically connected to a first end of the core wire. The second end of the core wire provides a first lead, and an insulated lead wire is electrically connected to a second end of the sensing wire to provide a second lead. Shrink tubing encapsulates the assembly.
摘要翻译： 温度传感器 该传感器包括一根线，其中包括一个电阻温度检测器（RTD）感测材料，该材料缠绕在柔性绝缘金属芯线上以形成组件。 感测线的第一端电连接到芯线的第一端。 芯线的第二端提供第一引线，并且绝缘引线电连接到感测线的第二端以提供第二引线。 收缩管封装组件。
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公开(公告)号：US06701790B2
公开(公告)日：2004-03-09
申请号：US10064137
申请日：2002-06-13
IPC分类号： G01L1904
CPC分类号： G01L9/0072 , G01K1/20 , G01K3/06 , G01L19/04 , G05D23/1934 , G05D23/22
摘要： A system and method for regulating the temperature of a sensor to reduce temperature gradients that form within the sensor. In one embodiment, the temperature gradients are reduced utilizing a temperature regulator with two controlled zones that surround a variable capacitance sensor. Measurements are made for the ambient temperature of at least one of the two temperature controlled zones, and the temperature differential between the two temperature controlled zones. The temperature regulator then adjusts the temperature of the two controlled zones based upon this differential in order to minimize the existing temperature gradient.
摘要翻译： 一种用于调节传感器温度以降低在传感器内形成的温度梯度的系统和方法。 在一个实施例中，使用包围可变电容传感器的两个受控区域的温度调节器来降低温度梯度。 对两个温度控制区域中的至少一个的环境温度和两个温度控制区域之间的温差进行测量。 然后，温度调节器基于该差分来调节两个受控区域的温度，以使现有的温度梯度最小化。
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公开(公告)号：US20030165181A1
公开(公告)日：2003-09-04
申请号：US10404278
申请日：2003-04-01
申请人： Mamac Systems, Inc.
发明人： S. Asim Gul
IPC分类号： G01K017/00
CPC分类号： G01K3/06
摘要： A multipoint temperature sensor for measuring fluid temperature in a duct includes multiple thermistors of equal resistance, spaced apart in a circuit. Each thermistor has a positive lead and a negative lead for connecting electrically with the circuit. Wires connect the thermistors such that half of the thermistors are placed in parallel with the other half of the thermistors. The total number of thermistors in the circuit is a perfect square. Shrinkwrap fits over the thermistors and the leads. Tabs disposed on bridging clips bend around the shrinkwrap and the wires on either side of each thermistor such that the tabs do not overlap the leads. All the wires between adjacent thermistors are contained in a single, plenum rated sheathing.
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96.发明申请Sensors and methodology for improved turbine exhaust gas temperature measurements 失效改进涡轮废气温度测量的传感器和方法公开(公告)号：US20020150142A1
公开(公告)日：2002-10-17
申请号：US09948439
申请日：2001-09-10
IPC分类号： G01K001/14 , G01K013/00 , G01K007/04 , G01K007/16
CPC分类号： G01K3/06
摘要： A method for characterizing the parameters of a normally occurring turbine exhaust gas temperature profile is provided. From that characterization the characteristics of a filter function to eliminate or significantly reduce the strength of aliased signals from that normally occurring pattern are established. Sensors to provide filtering functions for that purpose include a distributed gradient thermocouple system and a resistance thermometer system. Examples of such sensor systems are disclosed. The method and related sensors improve the detection limits associated with exhaust gas temperature profiles used to monitor, diagnose, and control gas turbines.
摘要翻译： 提供了用于表征正常发生的涡轮废气温度曲线的参数的方法。 从该表征中，建立了消除或显着降低来自正常发生模式的混叠信号的强度的滤波器功能的特征。 为此提供过滤功能的传感器包括分布式梯度热电偶系统和电阻温度计系统。 公开了这种传感器系统的示例。 该方法和相关传感器改进了与用于监测，诊断和控制燃气轮机的排气温度分布相关联的检测限。
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公开(公告)号：US5253190A
公开(公告)日：1993-10-12
申请号：US906994
申请日：1992-07-01
摘要： Three fast response resistance temperature sensors (A, B, C) are spaced 120 degrees apart on a circular plane normal to fluid flow in the hotleg (14) from a nuclear reactor (10). Each sensor produces a temperature signal and is assigned a weighting factor, between zero and one hundred percent, in inverse proportion to the relative magnitude of the temperature fluctuation. The sensor with the smallest signal fluctuation receives the highest weighting factor. The sum of the factors equals one hundred percent. The temperature associated with a sensor (A, B, C) is multiplied by the sensor's respective weighting factor, to produce a second temperature. The actual temperature for the hotleg (14) is the sum of the second temperatures.
摘要翻译： 三个快速响应电阻温度传感器（A，B，C）在垂直于来自核反应堆（10）的热管（14）中的流体流动的圆形平面上间隔开120度。 每个传感器产生一个温度信号，并分配一个零百分之一百的加权因子，与温度波动的相对幅度成反比。 具有最小信号波动的传感器接收最高加权因子。 因素的总和等于百分之一百。 与传感器（A，B，C）相关联的温度乘以传感器各自的加权因子，以产生第二温度。 热门（14）的实际温度是第二个温度的总和。
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公开(公告)号：US5226729A
公开(公告)日：1993-07-13
申请号：US957732
申请日：1992-10-07
申请人： Malcolm L. Alford
发明人： Malcolm L. Alford
摘要： An averaging temperature probe is disclosed wherein a sensor strip extends from a mounting plate substantially across a stratified airflow. Temperatures at points spaced along the sensor strip are measured and averaged by circuitry to provide a more accurate representation of the actual or mixed airflow temperature.
摘要翻译： 公开了一种平均温度探测器，其中传感器条从安装板基本跨越分层气流延伸。 通过电路测量沿传感器带间隔的点处的温度，并对其进行平均，以提供实际或混合气流温度的更准确的表示。
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公开(公告)号：US4863279A
公开(公告)日：1989-09-05
申请号：US158690
申请日：1988-02-22
摘要： An operative temperature sensing system including a first circuit including an air temperature sensor for providing a first signal which is a function of the air temperature within a room, a second circuit which provides a second signal which is a function of the mean radiant temperature within a room, and a third circuit for providing an output signal which is a function of the average of the first and second signals which in turn is a direct function of the operative temperature.
摘要翻译： 一种操作温度感测系统，包括第一电路，其包括用于提供作为室内的空气温度的函数的第一信号的空气温度传感器，提供第二信号的第二电路，所述第二信号是内部的平均辐射温度的函数 以及用于提供作为第一和第二信号的平均值的函数的输出信号的第三电路，其又是操作温度的直接函数。
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公开(公告)号：US3357248A
公开(公告)日：1967-12-12
申请号：US40593364
申请日：1964-10-23
申请人： TYSON GEORGE H
发明人： TYSON GEORGE H
IPC分类号： G01K3/06
CPC分类号： G01K3/06
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