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1.发明授权Method and device for ascertaining the approach of the lean blow off of a gas turbine engine 有权用于确定燃气涡轮发动机的薄吹脱的方法和装置公开(公告)号：US08989986B2
公开(公告)日：2015-03-24
申请号：US13217135
申请日：2011-08-24
CPC分类号： F23N5/242 , F23N2041/20
摘要： A method is provided for determining the approach of the lean blow off (LBO) of a gas turbine engine having at least one combustion chamber into which a fuel is supplied and burnt generating a flame. The method includes determining a value indicative of the gas temperature in recirculation areas adjacent to the flame, and identifying the lean blow off (LBO) approach on the basis of this value. A device for determining the approach of the lean blow off (LBO) is also disclosed.
摘要翻译： 提供了一种用于确定具有至少一个燃烧室的燃气涡轮发动机的稀薄吹离（LBO）的方法，燃料被供应到燃烧室中并燃烧产生火焰。 该方法包括确定指示与火焰相邻的再循环区域中的气体温度的值，并且基于该值识别稀薄吹出（LBO）方法。 还公开了一种用于确定薄吹脱（LBO）的方法的装置。
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公开(公告)号：US09500127B2
公开(公告)日：2016-11-22
申请号：US13272677
申请日：2011-10-13
申请人： Stefan Rofka , Frank Sander , Eribert Benz , Felix Güthe , Dragan Stankovic
发明人： Stefan Rofka , Frank Sander , Eribert Benz , Felix Güthe , Dragan Stankovic
CPC分类号： F02C3/34 , F01K17/04 , F01K23/10 , F02C6/003 , F02C6/18 , F02C9/50 , F05D2260/61 , F05D2270/083 , F05D2270/3061 , Y02E20/16 , Y02E20/326
摘要： The power plant includes a gas turbine unit adapted to feed flue gases into a diverter where they are divided into a recirculated flow and a discharged flow. The recirculated flow is fed into a mixer together with fresh air to form a mixture that is fed to the gas turbine unit. The gas turbine unit includes a combustion chamber where a fuel is burnt together with the mixture. A control unit is provided, that is supplied with information regarding the fuel C2+ and/or H2 content and is connected to at least the diverter to drive it and online regulate the recirculated flow mass flow rate in relation to the fuel C2+ and/or H2 content.
摘要翻译： 发电厂包括燃气轮机单元，其适于将烟道气供给到分流器中，在该分流器中它们被分成循环流和排放流。 再循环流与新鲜空气一起进料到混合器中以形成供给燃气轮机单元的混合物。 燃气轮机单元包括燃烧室，其中燃料与混合物一起燃烧。 提供控制单元，其被提供有关于燃料C2 +和/或H2含量的信息，并且至少连接到转向器以驱动它并且在线调节相对于燃料C2 +和/或H2的再循环流量质量流量 内容。
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公开(公告)号：US08473228B2
公开(公告)日：2013-06-25
申请号：US12637027
申请日：2009-12-14
CPC分类号： G01R31/343 , H02P29/0241
摘要： A method for detecting an anomaly in an induction machine includes obtaining or receiving a signal from the induction machine; processing the signal so as to obtain a low frequency signal, then rectifying the low frequency signal; and, declaring if the anomaly is present, based on the rectified low frequency signal. A system for detecting anomalies is also disclosed. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.
摘要翻译： 用于检测感应电机中的异常的方法包括从感应电机获取或接收信号; 处理信号以获得低频信号，然后整流低频信号; 并且根据整流的低频信号来声明异常是否存在。 还公开了一种用于检测异常的系统。 已经根据具体实施例描述了本发明，并且认识到除了明确说明的那些之外的等同物，替代方案和修改是可能的并且在所附权利要求的范围内。
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4.发明申请METHOD AND DEVICE FOR ASCERTAINING THE APPROACH OF THE LEAN BLOW OFF OF A GAS TURBINE ENGINE 有权用于降低气体涡轮发动机的风量的方法和装置公开(公告)号：US20120053810A1
公开(公告)日：2012-03-01
申请号：US13217135
申请日：2011-08-24
IPC分类号： F02C9/00
CPC分类号： F23N5/242 , F23N2041/20
摘要： A method is provided for determining the approach of the lean blow off (LBO) of a gas turbine engine having at least one combustion chamber into which a fuel is supplied and burnt generating a flame. The method includes determining a value indicative of the gas temperature in recirculation areas adjacent to the flame, and identifying the lean blow off (LBO) approach on the basis of this value. A device for determining the approach of the lean blow off (LBO) is also disclosed.
摘要翻译： 提供了一种用于确定具有至少一个燃烧室的燃气涡轮发动机的稀薄吹离（LBO）的方法，燃料被供应到燃烧室中并燃烧产生火焰。 该方法包括确定指示与火焰相邻的再循环区域中的气体温度的值，并且基于该值识别稀薄吹出（LBO）方法。 还公开了一种用于确定薄吹脱（LBO）的方法的装置。
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公开(公告)号：US20120090327A1
公开(公告)日：2012-04-19
申请号：US13272677
申请日：2011-10-13
申请人： Stefan ROFKA , Frank SANER , Eribert BENZ , Felix GÜTHE , Dragan STANKOVIC
发明人： Stefan ROFKA , Frank SANER , Eribert BENZ , Felix GÜTHE , Dragan STANKOVIC
CPC分类号： F02C3/34 , F01K17/04 , F01K23/10 , F02C6/003 , F02C6/18 , F02C9/50 , F05D2260/61 , F05D2270/083 , F05D2270/3061 , Y02E20/16 , Y02E20/326
摘要： The power plant includes a gas turbine unit adapted to feed flue gases into a diverter where they are divided into a recirculated flow and a discharged flow. The recirculated flow is fed into a mixer together with fresh air to form a mixture that is fed to the gas turbine unit. The gas turbine unit includes a combustion chamber where a fuel is burnt together with the mixture. A control unit is provided, that is supplied with information regarding the fuel C2+ and/or H2 content and is connected to at least the diverter to drive it and online regulate the recirculated flow mass flow rate in relation to the fuel C2+ and/or H2 content.
摘要翻译： 发电厂包括燃气轮机单元，其适于将烟道气供给到分流器中，在该分流器中它们被分成循环流和排放流。 再循环流与新鲜空气一起进料到混合器中以形成供给燃气轮机单元的混合物。 燃气轮机单元包括燃烧室，其中燃料与混合物一起燃烧。 提供控制单元，其被提供有关于燃料C2 +和/或H2含量的信息，并且至少连接到转向器以驱动它并且在线调节相对于燃料C2 +和/或H2的再循环流量质量流量 内容。
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公开(公告)号：US20100301792A1
公开(公告)日：2010-12-02
申请号：US12637027
申请日：2009-12-14
IPC分类号： G01R31/02
CPC分类号： G01R31/343 , H02P29/0241
摘要： A method for detecting an anomaly in an induction machine includes obtaining or receiving a signal from the induction machine; processing the signal so as to obtain a low frequency signal, then rectifying the low frequency signal; and, declaring if the anomaly is present, based on the rectified low frequency signal. A system for detecting anomalies is also disclosed. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.
摘要翻译： 用于检测感应电机中的异常的方法包括从感应电机获取或接收信号; 处理信号以获得低频信号，然后整流低频信号; 并且根据整流的低频信号来声明异常是否存在。 还公开了一种用于检测异常的系统。 已经根据具体实施例描述了本发明，并且认识到除了明确说明的那些之外的等同物，替代方案和修改是可能的并且在所附权利要求的范围内。
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