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公开(公告)号：US07352075B2
公开(公告)日：2008-04-01
申请号：US11368939
申请日：2006-03-06
申请人： Lawrence Donald Willey , John Noel Cunningham , Eric Gebhardt , Ulrich Uphues , William Edwin Holley , Kirk Gee Pierce
发明人： Lawrence Donald Willey , John Noel Cunningham , Eric Gebhardt , Ulrich Uphues , William Edwin Holley , Kirk Gee Pierce
IPC分类号： F03D7/00
CPC分类号： F03D7/0276 , F03D7/0224 , F03D7/0272 , F03D7/042 , F03D7/06 , F05B2220/7066 , F05B2260/76 , F05B2270/1014 , F05B2270/32 , Y02E10/725
摘要： A method for controlling a rotational speed of a rotor having at least one rotor blade, a rotor shaft, and an electrical generator coupled thereto. The method includes controlling a torque of the rotor shaft by controlling a torque of the electrical generator, alternating between changing an angle of pitch of the at least one rotor blade and maintaining the angle of pitch of the at least one rotor blade substantially constant, and maintaining a substantially constant rotational speed of the rotor during variable wind speeds above a predetermined rated wind speed.
摘要翻译： 一种用于控制具有至少一个转子叶片，转子轴和耦合到其上的发电机的转子的转速的方法。 该方法包括通过控制发电机的转矩来控制转子轴的扭矩，在改变至少一个转子叶片的俯仰角度之间交替并保持至少一个转子叶片的俯仰角度基本恒定，以及 在可变风速高于预定额定风速时，保持转子的基本上恒定的转速。
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公开(公告)号：US20050240289A1
公开(公告)日：2005-10-27
申请号：US10829529
申请日：2004-04-22
申请人： Scott Hoyte , Stephen Schmid , Eric Gebhardt
发明人： Scott Hoyte , Stephen Schmid , Eric Gebhardt
CPC分类号： G05B23/0294
摘要： A method and system for operating a facility having a plurality of equipment combinations wherein each equipment combination is operating interactively with at least one of another of the plurality of equipment combination is provided. The method includes receiving, in real-time, for each of the plurality of equipment combinations, a plurality of measured process parameters, determining at least one derived quantity from the plurality of measured process parameters, and recommending a change to an equipment operation based on the measured process parameters and the derived quantities.
摘要翻译： 提供了一种用于操作具有多个设备组合的设施的方法和系统，其中每个设备组合与多个设备组合中的至少一个设备组合中的至少一个交互地操作。 该方法包括实时地为多个设备组合中的每一个接收多个测量的过程参数，从多个测量的过程参数中确定至少一个导出的数量，并且基于以下方式推荐对设备操作的改变： 测量过程参数和衍生量。
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13.发明授权Determining optimal turbine operating temperature based on creep rate data and predicted revenue data 有权基于蠕变速率数据和预测收入数据确定最佳涡轮机运行温度公开(公告)号：US07787996B2
公开(公告)日：2010-08-31
申请号：US11971977
申请日：2008-01-10
IPC分类号： G01L1/00
CPC分类号： G01M15/14 , F05B2260/80 , F05D2260/80 , F05D2270/804
摘要： A method of operating a turbine, the method including the steps of: 1) gathering measured creep data for a blade while the turbine operates at different operating temperatures, the measured creep data comprising at least a measured creep rate for the blade (wherein the different operating temperatures include at least a first operating temperature and a second operating temperature); and 2) given the measured creep data for the blade while the turbine operated at the first operating temperature and the measured creep data for the blade while the turbine operated at the second operating temperature, determining whether operating the turbine at the first operating temperature or the second operating temperature is more economically efficient.
摘要翻译： 一种运行涡轮机的方法，所述方法包括以下步骤：1）在涡轮机在不同的操作温度下运行时，收集测量到的叶片的蠕变数据，所测量的蠕变数据至少包括测量到的叶片的蠕变速率（其中不同的 工作温度至少包括第一工作温度和第二工作温度）; 和2）给出了在涡轮机在第一操作温度下操作的涡轮机的测量的蠕变数据，以及当涡轮机在第二操作温度下操作时测量的叶片的蠕变数据，确定在第一操作温度下操作涡轮机 第二工作温度更经济有效。
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公开(公告)号：US20100114502A1
公开(公告)日：2010-05-06
申请号：US12262783
申请日：2008-10-31
IPC分类号： G01B5/28
CPC分类号： F03D17/00
摘要： A system for monitoring a condition of an article comprises a controller; at least one sensor for detecting a characteristic of the article; a signal processor for processing signals from the at least one sensor; a feature extractor that can extract at least one of a range of article conditions from the output from the signal processor and that can evaluate at least one of a range of article conditions, the feature extractor providing feature extractor output to the controller; an operation detector receiving data of detected features of the elements being monitored, the operation detector providing output to the controller; a central system storing historical data about the condition of an article, the off-line processor providing output to the controller. Wherein the controller analyzes the output from the feature extractor, the operation detector, and the central system can provide a system output of the condition of the article.
摘要翻译： 一种用于监视物品状况的系统包括控制器; 用于检测所述物品的特性的至少一个传感器; 用于处理来自所述至少一个传感器的信号的信号处理器; 特征提取器，其可以从信号处理器的输出中提取一系列物品条件中的至少一个，并且可以评估物品条件的范围中的至少一个，特征提取器向控制器提供特征提取器输出; 操作检测器，其接收被监测元件的检测特征的数据，所述操作检测器向所述控制器提供输出; 存储关于物品状况的历史数据的中央系统，离线处理器向控制器提供输出。 其中控制器分析来自特征提取器的输出，操作检测器和中央系统可以提供文章条件的系统输出。
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公开(公告)号：US20090142194A1
公开(公告)日：2009-06-04
申请号：US11947875
申请日：2007-11-30
CPC分类号： F01D21/04 , F01D21/003
摘要： A tip shrouded turbine blade that may include a target pad disposed on an outer radial surface of the tip shroud, the target pad including a raised surface that protrudes radially outward from the outer face of the tip shroud. The target pad may be substantially cylindrical in shape such that an outer radial face of the target pad is substantially circular in shape. The size of the surface area of the outer radial face of the target pad may be configured to be substantially the same size as an area of measurement for a conventional proximity sensor.
摘要翻译： 尖端覆盖的涡轮叶片，其可以包括设置在尖端护罩的外径向表面上的目标垫，该目标垫包括从尖端护罩的外表面径向向外突出的凸起表面。 目标焊盘可以是基本上圆柱形的形状，使得目标焊盘的外径向面基本上是圆形的。 目标垫的外径向面的表面积的尺寸可以被构造成与常规接近传感器的测量面积基本相同的尺寸。
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公开(公告)号：US20110259375A1
公开(公告)日：2011-10-27
申请号：US13180044
申请日：2011-07-11
申请人： Eric Gebhardt , Rahul J. Chillar , Dale J. Davis
发明人： Eric Gebhardt , Rahul J. Chillar , Dale J. Davis
CPC分类号： F02C3/30 , F01D25/002 , F01D25/007 , F04D29/705 , F05D2260/212 , F05D2260/95 , F05D2270/08
摘要： An embodiment of the present invention provides a water wash system that may mix a cleaning fluid with at least one chemical agent to form a cleaning solution. The cleaning solution may reduce the corrosives on components of a compressor. The cleaning solution may be a mildly acidic solution to reduce corrosion of a caustic nature. Alternatively, the cleaning solution may be a mildly basic solution to reduce corrosion of an acidic nature.
摘要翻译： 本发明的一个实施方案提供了一种水洗系统，其可将清洁流体与至少一种化学试剂混合以形成清洁溶液。 清洁溶液可能会降低压缩机组件的腐蚀性。 清洁溶液可以是弱酸性溶液，以减少苛性碱的腐蚀。 或者，清洁溶液可以是弱碱性溶液，以减少酸性的腐蚀。
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公开(公告)号：US07762153B2
公开(公告)日：2010-07-27
申请号：US11809054
申请日：2007-05-31
申请人： Scott Hoyte , Eric Gebhardt , Erin Bauknight , Samuel Draper , John Grant
发明人： Scott Hoyte , Eric Gebhardt , Erin Bauknight , Samuel Draper , John Grant
摘要： A method for determining the radial deformation of a blade in a turbine that includes: 1) taking an initial measurement of the blade with one or more proximity sensors disposed around the circumference of a stage of blades; 2) after the initial measurement, taking a second measurement of the blade with the one or more proximity sensors; 3) making a determination of the radial deformation of the blade by comparing the initial measurement to the second measurement. The initial measurement and the second measurement may be taken while the turbine is operating.
摘要翻译： 一种用于确定涡轮机中的叶片的径向变形的方法，包括：1）使用设置在叶片的台周围的一个或多个接近传感器对叶片进行初始测量; 2）在初始测量之后，用一个或多个接近传感器对刀片进行第二次测量; 3）通过将初始测量与第二测量进行比较来确定叶片的径向变形。 可以在涡轮机运行时进行初始测量和第二次测量。
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公开(公告)号：US07676285B2
公开(公告)日：2010-03-09
申请号：US10829529
申请日：2004-04-22
IPC分类号： G05B13/02
CPC分类号： G05B23/0294
摘要： A method and system for operating a facility having a plurality of equipment combinations wherein each equipment combination is operating interactively with at least one of another of the plurality of equipment combination is provided. The method includes receiving, in real-time, for each of the plurality of equipment combinations, a plurality of measured process parameters, determining at least one derived quantity from the plurality of measured process parameters, and recommending a change to an equipment operation based on the measured process parameters and the derived quantities.
摘要翻译： 提供了一种用于操作具有多个设备组合的设施的方法和系统，其中每个设备组合与多个设备组合中的至少一个设备组合中的至少一个交互地操作。 该方法包括实时地为多个设备组合中的每一个接收多个测量的过程参数，从多个测量的过程参数中确定至少一个导出的数量，并且基于以下方式推荐对设备操作的改变： 测量过程参数和衍生量。
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公开(公告)号：US20100037924A1
公开(公告)日：2010-02-18
申请号：US12189900
申请日：2008-08-12
申请人： Eric Gebhardt , Rahul J. Chillar , Dale J. Davis
发明人： Eric Gebhardt , Rahul J. Chillar , Dale J. Davis
IPC分类号： B08B13/00
CPC分类号： F02C3/30 , F01D25/002 , F01D25/007 , F04D29/705 , F05D2260/212 , F05D2260/95 , F05D2270/08
摘要： An embodiment of the present invention provides a water wash system that may mix a cleaning fluid with at least one chemical agent to form a cleaning solution. The cleaning solution may reduce the corrosives on components of a compressor. The cleaning solution may be an mildly acidic solution to reduce corrosion of a caustic nature. Alternatively, the cleaning solution may be a mildly basic solution to reduce corrosion of an acidic nature.
摘要翻译： 本发明的一个实施方案提供了一种水洗系统，其可将清洁流体与至少一种化学试剂混合以形成清洁溶液。 清洁溶液可能会降低压缩机组件的腐蚀性。 清洁溶液可以是温和酸性的溶液，以减少苛性碱的腐蚀。 或者，清洁溶液可以是弱酸性溶液，以减少酸性的腐蚀。
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公开(公告)号：US20080295604A1
公开(公告)日：2008-12-04
申请号：US11809054
申请日：2007-05-31
申请人： Scott Hoyte , Eric Gebhardt , Erin Bauknight , Samuel Draper , John Grant
发明人： Scott Hoyte , Eric Gebhardt , Erin Bauknight , Samuel Draper , John Grant
摘要： A method for determining the radial deformation of a blade in a turbine that includes: 1) taking an initial measurement of the blade with one or more proximity sensors disposed around the circumference of a stage of blades; 2) after the initial measurement, taking a second measurement of the blade with the one or more proximity sensors; 3) making a determination of the radial deformation of the blade by comparing the initial measurement to the second measurement. The initial measurement and the second measurement may be taken while the turbine is operating.
摘要翻译： 一种用于确定涡轮机中的叶片的径向变形的方法，包括：1）使用设置在叶片的台周围的一个或多个接近传感器对叶片进行初始测量; 2）在初始测量之后，用一个或多个接近传感器对刀片进行第二次测量; 3）通过将初始测量与第二测量进行比较来确定叶片的径向变形。 可以在涡轮机运行时进行初始测量和第二次测量。
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