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11. 发明授权

US08833085B2 System and method for gas turbine startup control 有权
标题翻译：燃气轮机启动控制系统及方法
公开(公告)号：US08833085B2
公开(公告)日：2014-09-16
申请号：US12694334
申请日：2010-01-27
申请人： David August Snider , Randy Scott Rosson
发明人： David August Snider , Randy Scott Rosson
IPC分类号： F02C7/26 , F02C7/268 , F02C7/275
CPC分类号： F02C7/26 , F05D2260/85 , F05D2270/304
摘要： A system and method for startup control of a gas turbine is disclosed. The system and method includes defining a target startup time for the startup of the gas turbine and determining a remaining time to achieve the target startup time. The system and method includes monitoring at least one parameter associated with the startup and determining a first operating point for the parameter. The system and method adjusts the first operating point for the parameter to a second operating point based at least in part on the remaining time for the startup. The system and method controls an effector based on the second operating point for the parameter.
摘要翻译：公开了一种用于燃气轮机启动控制的系统和方法。该系统和方法包括定义用于启动燃气轮机的目标启动时间并确定实现目标启动时间的剩余时间。所述系统和方法包括监视与所述启动相关联的至少一个参数并确定所述参数的第一操作点。系统和方法至少部分地基于启动的剩余时间将参数的第一操作点调整到第二操作点。该系统和方法基于参数的第二个操作点来控制效应器。

12. 发明申请

US20140047840A1 STEAM FLOW CONTROL SYSTEM 有权
标题翻译：蒸汽流量控制系统
公开(公告)号：US20140047840A1
公开(公告)日：2014-02-20
申请号：US13588127
申请日：2012-08-17
申请人： David August Snider , Scott Victor Hannula
发明人： David August Snider , Scott Victor Hannula
IPC分类号： F01K13/02
CPC分类号： F01K7/165 , F05D2220/72
摘要： Systems and methods for model based steam flow control to and/or through a steam turbine component are disclosed. In one embodiment, a system includes: at least one computing device configured to control a steam flow in a power generation system by performing actions comprising: generating a flow model for the steam flow based at least in part on operational data about the steam flow in the power generation system; and adjusting a characteristic of the steam flow based upon the flow model.
摘要翻译：公开了用于基于模型的蒸汽流量控制到和/或通过蒸汽涡轮机部件的系统和方法。在一个实施例中，系统包括：至少一个计算装置，其被配置成通过执行动作来控制发电系统中的蒸汽流，所述动作包括：至少部分地基于关于蒸汽流的操作数据，为蒸汽流产生流模型发电系统; 并基于流动模型调整蒸汽流的特性。

13. 发明授权

US08459034B2 Methods and apparatus for operating gas turbine engines 有权
标题翻译：运行燃气轮机的方法和装置
公开(公告)号：US08459034B2
公开(公告)日：2013-06-11
申请号：US11752053
申请日：2007-05-22
申请人： David August Snider , Willy Steve Ziminsky
发明人： David August Snider , Willy Steve Ziminsky
IPC分类号： F02C1/00 , F02C3/00 , F02C9/00
CPC分类号： F02C7/222 , F02C7/228 , F05D2270/30 , F05D2270/54
摘要： A fuel delivery system for a gas turbine engine includes one or more subsets of combustors, and at least two fuel manifolds including a fuel manifold coupled to each combustor subset and configured to deliver fuel to only the subset of combustors during a predetermined gas turbine engine operating mode. A gas turbine engine assembly including a fuel delivery system and a method of operating a gas turbine engine is also described herein.
摘要翻译：用于燃气涡轮发动机的燃料输送系统包括一个或多个燃烧器子集，以及至少两个燃料歧管，其包括联接到每个燃烧器子集的燃料歧管并且构造成在预定的燃气涡轮发动机运行期间仅向燃烧器的子集输送燃料模式。本文还描述了包括燃料输送系统和操作燃气涡轮发动机的方法的燃气涡轮发动机组件。

14. 发明申请

US20130247579A1 METHOD OF STARTUP CONTROL FOR A GAS TURBINE SYSTEM OPERATING IN A FIRED DECELERATION SHUTDOWN PROCESS MODE 审中-公开
标题翻译：燃气涡轮机系统启动控制方法
公开(公告)号：US20130247579A1
公开(公告)日：2013-09-26
申请号：US13430019
申请日：2012-03-26
申请人： Christopher John Morawski , David August Snider , Eugene Armstead Post
发明人： Christopher John Morawski , David August Snider , Eugene Armstead Post
IPC分类号： F02C7/26
CPC分类号： F02C7/26 , F02C7/262 , F05D2260/85
摘要： A method of startup control for a gas turbine system that is operating in a fired deceleration shutdown process mode is provided. The method includes determining whether the combustor flame is in a lit state. Also included is increasing a fuel flow to the gas turbine system if the combustor is determined to be in the lit state. Further included is initiating a starter system to the gas turbine system.
摘要翻译：本发明提供了一种在燃烧式减速关闭过程模式下操作的燃气轮机系统的启动控制方法。该方法包括确定燃烧器火焰是否处于点亮状态。还包括如果确定燃烧器处于点亮状态，则增加到燃气轮机系统的燃料流量。还包括启动燃气轮机系统的起动系统。

15. 发明授权

US08538657B2 Systems and methods for controlling fuel flow to a turbine component 有权
标题翻译：用于控制到涡轮机部件的燃料流的系统和方法
公开(公告)号：US08538657B2
公开(公告)日：2013-09-17
申请号：US12432867
申请日：2009-04-30
申请人： David August Snider
发明人： David August Snider
IPC分类号： F02C7/22
CPC分类号： F02C9/28 , F02C9/26 , F02C9/32 , F02C9/40 , F05D2260/81
摘要： Systems and methods for controlling fuel flow to a turbine component are provided. One or more parameters associated with a fuel flow to a turbine component may be monitored. The fuel flow may be modeled based at least in part on the one or more monitored parameters. The fuel flow may be adjusted to a target flow based at least in part on the modeling of the fuel flow.
摘要翻译：提供了用于控制到涡轮机部件的燃料流的系统和方法。可以监测与到涡轮机部件的燃料流相关联的一个或多个参数。燃料流可以至少部分地基于一个或多个监测的参数来建模。燃料流可以至少部分地基于燃料流的建模来调整到目标流。

16. 发明授权

US08429917B2 Fuel control method of a can annular combustor array 有权
标题翻译：罐式环形燃烧器阵列的燃油控制方法
公开(公告)号：US08429917B2
公开(公告)日：2013-04-30
申请号：US13085769
申请日：2011-04-13
申请人： David August Snider , Willy Steve Ziminsky
发明人： David August Snider , Willy Steve Ziminsky
IPC分类号： F02C7/22
CPC分类号： F02C7/222 , F02C7/228 , F05D2270/30 , F05D2270/54
摘要： Fuel is delivered in a gas turbine engine including a can annular combustor array that includes at least one combustor level subset within the array supplied by an independent fuel delivery system. Fuel is supplied only to one or more subsets during a first mode of operation. Fuel is supplied to the entire array of combustors during a second mode of operation.
摘要翻译：燃料在包括罐环形燃烧器阵列的燃气涡轮发动机中输送，所述罐环形燃烧器阵列包括由独立燃料输送系统提供的阵列内的至少一个燃烧器级子集。在第一操作模式期间，燃料仅供应给一个或多个子集。在第二种操作模式期间，燃料供应给整个燃烧器阵列。

17. 发明授权

US08356484B2 Hybrid Wobbe control during rapid response startup 有权
标题翻译：快速响应启动期间的混合摇摆控制
公开(公告)号：US08356484B2
公开(公告)日：2013-01-22
申请号：US12434015
申请日：2009-05-01
申请人： David August Snider
发明人： David August Snider
IPC分类号： F02C7/22 , F02C7/224 , F02C9/26
CPC分类号： F02C3/305 , F02C7/224 , F02C7/26 , F02C9/28 , F05D2260/85 , F05D2270/303
摘要： According to one aspect, the subject application involves a method of controlling a transition of a gas turbine. The method includes receiving a request of the gas turbine to drive an increased load. The increased load is greater than a load being driven by the gas turbine when the request is received. The method further includes determining that a temperature of a fuel to be ignited within a combustor of the gas turbine is less than a target temperature of the fuel to be introduced into the combustor for driving the increased load. Responsive to this determination, the method also includes controlling introduction of an additive into the combustor of the gas turbine when the temperature of the fuel is less than the target temperature to establish a suitable Wobbe Index of a fuel combination to promote a substantially continuous transition of the gas turbine to drive the increased load, wherein the fuel combination includes the fuel and the additive.
摘要翻译：根据一个方面，本申请涉及一种控制燃气轮机转换的方法。该方法包括接收燃气轮机的驱动增加的负载的请求。当接收到请求时，增加的负载大于由燃气轮机驱动的负载。该方法还包括确定在燃气轮机的燃烧室内要被点燃的燃料的温度小于要引入燃烧器的燃料的目标温度以驱动增加的负荷。响应于该测定，该方法还包括当燃料的温度低于目标温度时，控制向燃气轮机的燃烧器中引入添加剂，以建立燃料组合的合适的沃泊指数，以促进燃料组合的基本上连续的转变燃气轮机以驱动增加的负载，其中燃料组合包括燃料和添加剂。

18. 发明申请

US20120290250A1 EXHAUST STRUT RADIAL TEMPERATURE MEASUREMENT 有权
标题翻译：排气径向温度测量
公开(公告)号：US20120290250A1
公开(公告)日：2012-11-15
申请号：US13104250
申请日：2011-05-10
申请人： David August Snider , Harold Jordan , Christopher Holsonback
发明人： David August Snider , Harold Jordan , Christopher Holsonback
IPC分类号： G06F15/00 , G01K3/00
CPC分类号： F01D21/003 , F01D25/30 , F05D2270/303
摘要： A method is disclosed for providing a real time, radial exhaust temperature distribution in a gas turbine to improve the understanding of exhaust gas temperature in a manner similar to installing production rakes. The thermocouples are installed along the exhaust frame strut skins at a number of radial positions. The data from the thermocouples along each of the struts is used to produce a normalized radial profile of the turbine exhaust temperature. The existing turbine station instrumentation is then used to expand the normalized profile into an actual profile of the turbine exhaust temperature. The calculations/transfer functions for temperatures are obtained from data collected during performance testing with full rakes. This profile is integrated to determine a bulk Tx to improve gas turbine controls including model-based controls or corrected parameter controls (MBC/CPC) controls, or specific radial temperatures are used, to provide protective action for bucket platforms, or other turbine components.
摘要翻译：公开了一种用于在燃气轮机中提供实时，径向排气温度分布的方法，以类似于安装生产耙子的方式提高对排气温度的理解。热电偶沿着排气框架支柱表面安装在多个径向位置。沿着每个支柱的热电偶的数据用于产生涡轮排气温度的归一化径向轮廓。然后使用现有的涡轮机站仪器将归一化轮廓扩展为涡轮排气温度的实际轮廓。温度的计算/传递函数是从完整耙子的性能测试期间收集的数据获得的。该配置文件集成以确定批量Tx，以改进燃气轮机控制，包括基于模型的控制或校正的参数控制（MBC / CPC）控制或使用特定径向温度，为铲斗平台或其他涡轮机部件提供保护作用。

19. 发明授权

US08122725B2 Methods and systems for operating gas turbine engines 有权
标题翻译：运行燃气涡轮发动机的方法和系统
公开(公告)号：US08122725B2
公开(公告)日：2012-02-28
申请号：US11933898
申请日：2007-11-01
申请人： Geoffrey David Myers , David August Snider , Eric Motter , Daniel R. Tegel , James Harper , Stephen R. Watts , Joseph Citeno
发明人： Geoffrey David Myers , David August Snider , Eric Motter , Daniel R. Tegel , James Harper , Stephen R. Watts , Joseph Citeno
IPC分类号： F02C7/22 , F02C9/26 , F02C9/00 , F02C3/00
CPC分类号： F02C7/228
摘要： Methods and systems for delivering fuel in a gas turbine engine are provided. The system includes a plurality of can annular combustors that includes at least a first set of combustors of the plurality of can annular combustors and at least a second set of combustors of the plurality of can annular combustors wherein each set of combustors is supplied by a separately controllable respective fuel delivery system. The method includes supplying fuel at a first fuel schedule to the first set of combustors and supplying fuel at a second fuel schedule to the second set of combustors during a first mode of operation wherein the second fuel schedule is different than the first fuel schedule, and supplying fuel at the second fuel schedule to the first and second sets of combustors during a second mode of operation.
摘要翻译：提供了用于在燃气涡轮发动机中输送燃料的方法和系统。该系统包括多个罐式环形燃烧器，其包括多个罐环形燃烧器中的至少第一组燃烧器和多个罐形环形燃烧器的至少第二组燃烧器，其中每组燃烧器由单独的可控的燃油输送系统。该方法包括以第一燃料排程向第一组燃料供应燃料，并在第一燃料运行方式中将第二燃料的燃料供应给第二组燃料，其中第二燃料计划与第一燃料计划不同，以及在第二工作模式期间将第二燃料计划的燃料供应到第一和第二组燃烧器。

20. 发明申请

US20120017602A1 SYSTEMS AND METHODS FOR CONTROLLING THE STARTUP OF A GAS TURBINE 有权
标题翻译：用于控制气体涡轮机启动的系统和方法
公开(公告)号：US20120017602A1
公开(公告)日：2012-01-26
申请号：US12841726
申请日：2010-07-22
申请人： Brian Patrick Hansen , Christopher Edward LaMaster , Timothy Edward DeJoris , David August Snider
发明人： Brian Patrick Hansen , Christopher Edward LaMaster , Timothy Edward DeJoris , David August Snider
IPC分类号： F02C7/26
CPC分类号： F02C7/26 , F01D19/00 , F02C9/00 , F05D2260/85
摘要： Systems and methods for controlling the startup of a gas turbine are described. A gas discharge component may be configured to discharge gas from a compressor component associated with the gas turbine. A fuel control component may be configured to control a fuel flow provided to a combustor component associated with the gas turbine. A drive component may be configured to supply a rotational force to a shaft associated with the gas turbine. At least one control device may be configured to (i) direct the gas discharge component to discharge gas from the compressor component, (ii) direct the fuel control component to adjust the fuel flow, and (iii) direct the drive component to rotate the shaft.
摘要翻译：描述了用于控制燃气轮机启动的系统和方法。气体放电部件可以构造成从与燃气轮机相关联的压缩机部件排出气体。燃料控制部件可以被配置为控制提供给与燃气轮机相关联的燃烧器部件的燃料流。驱动部件可以被配置为向与燃气轮机相关联的轴提供旋转力。至少一个控制装置可以被配置为（i）引导气体放电部件从压缩机部件排放气体，（ii）引导燃料控制部件来调节燃料流量，以及（iii）引导驱动部件旋转轴。

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