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    METHOD FOR CONNECTING A STARTING MEANS TO A TURBOMACHINE
    1.
    发明申请
    METHOD FOR CONNECTING A STARTING MEANS TO A TURBOMACHINE 审中-公开
    将启动手段连接到涡轮机的方法

    公开(公告)号：US20110146293A1

    公开(公告)日：2011-06-23

    申请号：US12646164

    申请日：2009-12-23

    申请人： Samuel B. Shartzer ,  Jason D. Fuller ,  David A. Snider ,  Eugene A. Post

    发明人： Samuel B. Shartzer ,  Jason D. Fuller ,  David A. Snider ,  Eugene A. Post

    IPC分类号： F02C7/26 ,  F01K13/02

    CPC分类号： F01D19/00 ,  F01D15/10 ,  F01K13/02 ,  F05D2220/76

    摘要： An embodiment of the present invention provides a method of starting a powerplant machine, such as, but not limiting of, a turbomachine set to operate in a Fast Start mode. The turbomachine may include, but is not limited to, a steam turbine, a heavy-duty gas turbine, an aero-derivative gas turbine, and the like. An embodiment of the method of the present invention provides a new philosophy for controlling a starting system associated with the turbomachine. An embodiment of the present invention may be applied to a powerplant having multiple turbomachines and a starting system having multiple starting means, which may include at least one LCI system. Here, an embodiment of the present invention may eliminate the manual process of preparing and integrating a desired turbomachine with a desired starting means.

    摘要翻译： 本发明的实施例提供了一种起动动力装置机器的方法，例如但不限于以快速启动模式操作的涡轮机组。 涡轮机可以包括但不限于蒸汽轮机，重型燃气轮机，气动衍生燃气轮机等。 本发明的方法的一个实施例提供了一种用于控制与涡轮机相关联的起动系统的新理念。 本发明的实施例可以应用于具有多个涡轮机的动力装置和具有多个起动装置的起动系统，该起动装置可以包括至少一个LCI系统。 这里，本发明的一个实施例可以消除用期望的启动装置制造和集成所需涡轮机的手动过程。

    Method and system for detection of gas turbine combustion blowouts utilizing fuel normalized power response
    4.
    发明授权
    Method and system for detection of gas turbine combustion blowouts utilizing fuel normalized power response 有权
    利用燃料归一化功率响应来检测燃气轮机燃烧排放的方法和系统

    公开(公告)号：US07997083B2

    公开(公告)日：2011-08-16

    申请号：US11845979

    申请日：2007-08-28

    申请人： Christopher T. Meadows ,  Douglas E. Dean ,  Jason D. Fuller ,  William F. Seely

    发明人： Christopher T. Meadows ,  Douglas E. Dean ,  Jason D. Fuller ,  William F. Seely

    IPC分类号： F02C7/00

    CPC分类号： F02C9/28 ,  F01D21/003 ,  F02C9/00 ,  F05D2260/80 ,  F05D2270/092

    摘要： A method and controller for identifying lean blowout conditions in a Dry Low NOx (DLN) combustor during a premix mode. An effective approach to quickly and reliably identify a blowout during operation in the premix mode is by the effect on fuel normalized power (FNP). FNP is a useful signal, in that a power reduction from a blowout may be distinguished much slower changes in power resulting from global fuel demand (changing load request). A difference between the FNP and a filtered FNP parameter may be compared against a predetermined threshold. If the difference exceeds the threshold, a lean blowout is identified and a signal may be transmitted to the turbine controller to reposition combustor operation away from blowout conditions.

    摘要翻译： 一种用于在预混合模式期间识别干式低NOx（DLN）燃烧器中的精馏井条件的方法和控制器。 在预混模式下，快速，可靠地识别运行中的井喷的有效方法是对燃料归一化功率（FNP）的影响。 FNP是一个有用的信号，因为来自井喷的功率降低可以区分由全球燃料需求（改变负载请求）导致的功率变化更小。 可以将FNP和滤波后的FNP参数之间的差异与预定阈值进行比较。 如果差异超过阈值，则识别出精益井喷，并且可以将信号传输到涡轮机控制器以将燃烧器操作重新定位为远离井喷状况。

    OPERATING A TURBINE AT BASELOAD ON COLD FUEL WITH HOT FUEL COMBUSTION HARDWARE
    5.
    发明申请
    OPERATING A TURBINE AT BASELOAD ON COLD FUEL WITH HOT FUEL COMBUSTION HARDWARE 有权
    使用燃油燃烧硬件在燃油上运行在巴塞罗那的涡轮机

    公开(公告)号：US20100168980A1

    公开(公告)日：2010-07-01

    申请号：US12347384

    申请日：2008-12-31

    申请人： Jason D. Fuller ,  Garth C. Frederick ,  John C. Maters ,  Douglas C. Morgan ,  Luls M. Flamand

    发明人： Jason D. Fuller ,  Garth C. Frederick ,  John C. Maters ,  Douglas C. Morgan ,  Luls M. Flamand

    IPC分类号： F02C9/26

    CPC分类号： F02C7/228 ,  F02C9/34 ,  F02C9/40 ,  F05D2270/08 ,  F05D2270/09 ,  F05D2270/31 ,  F23N2021/10 ,  F23N2041/20 ,  F23R3/34 ,  F23R3/36 ,  F23R2900/00013

    摘要： A method and algorithm are provided to operate a gas turbine at baseload in an emission compliant capable mode to avoid combustion dynamics while operating with cold fuel and hot fuel combustion hardware. The method includes performing a gas turbine operational sequence such as a startup to an emission compliant capable mode. A gas fuel temperature is measured. The gas turbine is operated in the emissions compliant capable mode according to a designated fuel split for avoiding combustion dynamics when a temperature for a gas fuel is below a designated value. A determination is made whether a modified wobbe index for the gas fuel is below an emissions compliant value. An alarm is activated if the modified wobbe index is below the emissions compliant value to notify the operator of a potential emissions shift.

    摘要翻译： 提供了一种方法和算法，用于以符合排放标准的模式在基本负载下操作燃气轮机，以在用冷燃料和热燃料燃烧硬件操作时避免燃烧动力学。 该方法包括执行诸如启动的燃气轮机操作顺序到排放兼容模式。 测量燃气温度。 当气体燃料的温度低于指定值时，燃气轮机根据用于避免燃烧动力学的指定燃料分配，以符合排放标准的模式运行。 确定气体燃料的修正沃泊指数是否低于符合排放标准的值。 如果修改的沃伯指数低于符合排放标准的值以通知运营商潜在的排放偏移，则报警被激活。

    Method And System For Detection Of Gas Turbine Combustion Blowouts Utilizing Fuel Normalized Power Response
    7.
    发明申请
    Method And System For Detection Of Gas Turbine Combustion Blowouts Utilizing Fuel Normalized Power Response 有权
    利用燃油归一化功率响应的燃气轮机燃烧爆破检测方法与系统

    公开(公告)号：US20090063003A1

    公开(公告)日：2009-03-05

    申请号：US11845979

    申请日：2007-08-28

    申请人： Christopher T. Meadows ,  Douglas E. Dean ,  Jason D. Fuller ,  William F. Seely

    发明人： Christopher T. Meadows ,  Douglas E. Dean ,  Jason D. Fuller ,  William F. Seely

    IPC分类号： F02C9/00

    CPC分类号： F02C9/28 ,  F01D21/003 ,  F02C9/00 ,  F05D2260/80 ,  F05D2270/092

    摘要： A method and controller for identifying lean blowout conditions in a Dry Low NOx (DLN) combustor during a premix mode. An effective approach to quickly and reliably identify a blowout during operation in the premix mode is by the effect on fuel normalized power (FNP). FNP is a useful signal, in that a power reduction from a blowout may be distinguished much slower changes in power resulting from global fuel demand (changing load request). A difference between the FNP and a filtered FNP parameter may be compared against a predetermined threshold. If the difference exceeds the threshold, a lean blowout is identified and a signal may be transmitted to the turbine controller to reposition combustor operation away from blowout conditions.

    摘要翻译： 一种用于在预混合模式期间识别干式低NOx（DLN）燃烧器中的精馏井条件的方法和控制器。 在预混模式下，快速，可靠地识别运行中的井喷的有效方法是对燃料归一化功率（FNP）的影响。 FNP是一个有用的信号，因为来自井喷的功率降低可以区分由全球燃料需求（改变负载请求）导致的功率变化更小。 可以将FNP和滤波后的FNP参数之间的差异与预定阈值进行比较。 如果差异超过阈值，则识别出精益井喷，并且可以将信号传输到涡轮机控制器以将燃烧器操作重新定位为远离井喷状况。

    Method Of Mitigating Undesired Gas Turbine Transient Response Using Event Based Actions
    8.
    发明申请
    Method Of Mitigating Undesired Gas Turbine Transient Response Using Event Based Actions 有权
    使用基于事件的动作减轻不必要的燃气轮机瞬态响应的方法

    公开(公告)号：US20090044513A1

    公开(公告)日：2009-02-19

    申请号：US11839708

    申请日：2007-08-16

    申请人： Jason D. Fuller ,  Derrick W. Simons ,  Douglas E. Dean ,  Christopher T. Meadows

    发明人： Jason D. Fuller ,  Derrick W. Simons ,  Douglas E. Dean ,  Christopher T. Meadows

    IPC分类号： F02C9/28

    CPC分类号： F02C9/28 ,  F05D2260/80 ,  F05D2270/082 ,  F05D2270/303

    摘要： A method of managing transient events regularly seen during gas turbine operation that may cause undesirable operation and hardware damage. During certain transient operations, a lag may be seen between reference exhaust temperature and actual turbine exhaust temperature. This lag can result in an under-fired condition within the combustion system of variable magnitude and duration. Either fuel split schedules or a control algorithm can be positioned during these transients to prevent combustion dynamics or loss of flame. Combustion dynamics are known to cause damage that may require hardware replacement. Once the transient has completed, normal control operation is resumed.

    摘要翻译： 管理在燃气轮机操作期间经常看到的可能导致不期望的操作和硬件损坏的瞬时事件的方法。 在某些瞬态过程中，可能会在参考排气温度和实际涡轮排气温度之间看到滞后。 这种滞后可能导致燃烧系统内燃烧过程中的燃烧状态变化，持续时间可变。 燃油分配计划或控制算法可以在这些瞬变期间定位，以防止燃烧动力学或火焰丧失。 已知燃烧动力学造成可能需要硬件更换的损坏。 一旦瞬变完成，恢复正常的控制操作。

    Method for detecting onset of uncontrolled fuel in a gas turbine combustor
    9.
    发明申请
    Method for detecting onset of uncontrolled fuel in a gas turbine combustor 有权
    用于检测燃气轮机燃烧器中不受控燃料的起始的方法

    公开(公告)号：US20080098746A1

    公开(公告)日：2008-05-01

    申请号：US11586763

    申请日：2006-10-26

    申请人： Robert J. Iasillo ,  Jason D. Fuller ,  William F. Seely

    发明人： Robert J. Iasillo ,  Jason D. Fuller ,  William F. Seely

    IPC分类号： F02C7/26

    CPC分类号： F23R3/36 ,  F02C3/22 ,  F02C3/24 ,  F02C9/40 ,  F23N1/002 ,  F23N2037/08 ,  F23N2039/04 ,  F23N2039/06 ,  F23N2041/20

    摘要： A method is provided for performing a transfer from gas fuel operation to liquid fuel operation in a gas turbine with a dual fuel system. The method includes initiating a predetermined uncontrolled liquid fuel prefill flow rate through the liquid fuel system, sensing an onset of the uncontrolled liquid fuel flow to the combustor nozzles, and initiating transfer from gas fuel operation to liquid fuel operation when the flow of uncontrolled liquid fuel at the combustor nozzles is sensed. The onset of uncontrolled liquid fuel flow to the combustor nozzles is determined by monitoring changes of Fuel Normalized Power (FNP), a parameter sensitive to uncontrolled liquid fuel flow, and determining when FNP exceeds a threshold algorithm value.

    摘要翻译： 提供了一种用于在具有双燃料系统的燃气轮机中执行从气体燃料操作到液体燃料操作的转移的方法。 该方法包括通过液体燃料系统启动预定的不受控制的液体燃料预填充流量，感测到燃烧器喷嘴的不受控制的液体燃料流的开始，以及当不受控制的液体燃料流动时从气体燃料操作转移到液体燃料操作 在燃烧器喷嘴处被感测。 通过监测对燃料标准化功率（FNP）的变化，对不受控制的液体燃料流敏感的参数以及FNP是否超过阈值算法值来确定不受控制的液体燃料流向燃烧器喷嘴的开始。