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公开(公告)号：US20140093349A1
公开(公告)日：2014-04-03
申请号：US13630694
申请日：2012-09-28
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Daniel Richard Waugh , Karl Dean Minto , Scott William Szepek , Louis Veltre
IPC: F04D27/00
CPC classification number: F04D27/001 , F04D27/0253 , G01M15/14
Abstract: Certain embodiments of the disclosure may include systems, methods and apparatus for operating and validating a compressor. According to an example embodiment of the disclosure, a method is provided for validating compressor operation. The method can include receiving compressor operating parameter data from a plurality of sensors; and adjusting a portion of a variable flow area downstream of a compressor discharge to achieve a desired compressor pressure ratio.
Abstract translation: 本公开的某些实施例可以包括用于操作和验证压缩机的系统，方法和装置。 根据本公开的示例性实施例，提供了一种用于验证压缩机操作的方法。 该方法可以包括从多个传感器接收压缩机操作参数数据; 并且调节压缩机排放下游的可变流动区域的一部分以实现期望的压缩机压力比。
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2.发明授权公开(公告)号：US10205414B2
公开(公告)日：2019-02-12
申请号：US15163451
申请日：2016-05-24
Applicant: General Electric Company
Inventor： Sreedhar Desabhatla , Scott William Szepek , Alexis Sesmat , Maxime Buquet
IPC: H02P9/04 , H02J3/00 , H02J3/24 , H02K7/18 , H02P101/00
Abstract: A method may involve monitoring a first set of electrical properties associated with an electrical grid configured to couple to a generator and determining whether a transient event is present on the electrical grid based on the first set of electrical properties. The method may also involve determining a mechanical power present on a shaft of the generator based on a second set of electrical properties associated with the generator, the electrical grid, or both when the transient event is present and sending the mechanical power to a controller associated with a turbine configured to couple to the generator, wherein the controller is configured to adjust one or more operations of the turbine based on the mechanical power.
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公开(公告)号：US20170300018A1
公开(公告)日：2017-10-19
申请号：US15132963
申请日：2016-04-19
Applicant: General Electric Company
Inventor： Frederick William Block , Scott William Szepek , William Forrester Seely , Mustafa Tekin Dokucu , John Joseph Raffensperger
CPC classification number: F02C9/00 , F05D2260/81 , G05B19/4065 , G05B2219/37255
Abstract: A system includes a model-based control system configured to receive data relating to parameters of a machinery via a plurality of sensors coupled to the machinery and select one or more models configured to generate a desired parameter of the machinery based on a determined relationship between the parameters and the desired parameter. The one or more models represent a performance of a device of the machinery. The model-based control system is configured to generate the desired parameter using the data and the one or more models control a plurality of actuators coupled to the machinery based on the desired parameter. Further, the model-based control system is configured to empirically tune the one or more models based on the data, the one or more parameters, and the desired parameter, compare the empirical tuning to a baseline tuning, and determine an operational state of the device based on the comparison.
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公开(公告)号：US10358983B2
公开(公告)日：2019-07-23
申请号：US15132963
申请日：2016-04-19
Applicant: General Electric Company
Inventor： Frederick William Block , Scott William Szepek , William Forrester Seely , Mustafa Tekin Dokucu , John Joseph Raffensperger
IPC: G05B13/04 , F02C9/00 , G05B19/4065
Abstract: A system includes a model-based control system configured to receive data relating to parameters of a machinery via a plurality of sensors coupled to the machinery and select one or more models configured to generate a desired parameter of the machinery based on a determined relationship between the parameters and the desired parameter. The one or more models represent a performance of a device of the machinery. The model-based control system is configured to generate the desired parameter using the data and the one or more models control a plurality of actuators coupled to the machinery based on the desired parameter. Further, the model-based control system is configured to empirically tune the one or more models based on the data, the one or more parameters, and the desired parameter, compare the empirical tuning to a baseline tuning, and determine an operational state of the device based on the comparison.
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Patent Agency Ranking
5.发明申请公开(公告)号：US20170346430A1
公开(公告)日：2017-11-30
申请号：US15163451
申请日：2016-05-24
Applicant: General Electric Company
Inventor： Sreedhar Desabhatla , Scott William Szepek , Alexis Sesmat , Maxime Buquet
CPC classification number: H02P9/04 , F05D2220/762 , F05D2270/05 , H02J3/00 , H02J3/24 , H02K7/1823 , H02P2101/00
Abstract: A method may involve monitoring a first set of electrical properties associated with an electrical grid configured to couple to a generator and determining whether a transient event is present on the electrical grid based on the first set of electrical properties. The method may also involve determining a mechanical power present on a shaft of the generator based on a second set of electrical properties associated with the generator, the electrical grid, or both when the transient event is present and sending the mechanical power to a controller associated with a turbine configured to couple to the generator, wherein the controller is configured to adjust one or more operations of the turbine based on the mechanical power.
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6.发明授权公开(公告)号：US11320794B2
公开(公告)日：2022-05-03
申请号：US16615972
申请日：2017-05-23
Applicant: General Electric Company
Inventor： Ara Panosyan , Sreedhar Desabhatla , Luca Parolini , Adolfo Anta Martinez , Naresh Acharya , Krishna Kumar Anaparthi , Scott William Szepek
IPC: G05B19/042 , H02J3/38 , H02J3/46
Abstract: An electric power system includes a generating unit, which includes a controller for controlling an operational mode of the generating unit. The electric power system also includes an event estimator communicatively coupled to the controller of the generating unit and a network estimator communicatively coupled to the event estimator. The network estimator includes a processor configured to receive status information associated with the electric power system, determine, based upon the status information, at least one characteristic of the electric power system, and transmit the at least one characteristic to the event estimator.
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公开(公告)号：US09932850B2
公开(公告)日：2018-04-03
申请号：US14612491
申请日：2015-02-03
Applicant: General Electric Company
Inventor： Yuhui Chen , Bryan Edward Sweet , Scott William Szepek
CPC classification number: F01D17/04 , F01D15/10 , F01D21/003 , F02C9/28 , F02C9/32 , F05D2220/764 , F05D2270/024 , F05D2270/061 , F05D2270/701
Abstract: A method, including receiving a turbine system operating parameter. The turbine system operating parameter includes an indication of a frequency variation of an electric power system associated with the turbine system. The method includes determining a correction factor to vary the output of the turbine system according to the frequency variation, wherein the correction factor is based on a droop power response and a nominal droop power ratio. The droop power response is calculated based on a gas turbine power output and a speed-load error. The method further includes varying the output of the turbine system based at least in part on the correction factor.
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8.发明申请公开(公告)号：US20160222816A1
公开(公告)日：2016-08-04
申请号：US14612491
申请日：2015-02-03
Applicant: General Electric Company
Inventor： Yuhui Chen , Bryan Edward Sweet , Scott William Szepek
CPC classification number: F01D17/04 , F01D15/10 , F01D21/003 , F02C9/28 , F02C9/32 , F05D2220/764 , F05D2270/024 , F05D2270/061 , F05D2270/701
Abstract: A method, including receiving a turbine system operating parameter. The turbine system operating parameter includes an indication of a frequency variation of an electric power system associated with the turbine system. The method includes determining a correction factor to vary the output of the turbine system according to the frequency variation, wherein the correction factor is based on a droop power response and a nominal droop power ratio. The droop power response is calculated based on a gas turbine power output and a speed-load error. The method further includes varying the output of the turbine system based at least in part on the correction factor.
Abstract translation: 一种方法，包括接收涡轮机系统操作参数。 涡轮机系统操作参数包括与涡轮机系统相关联的电力系统的频率变化的指示。 该方法包括根据频率变化确定校正因子以改变涡轮机系统的输出，其中校正因子基于下垂功率响应和标称下垂功率比。 下降功率响应是基于燃气轮机功率输出和速度 - 负载误差来计算的。 该方法还包括至少部分地基于校正因子来改变涡轮机系统的输出。
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公开(公告)号：US09255580B2
公开(公告)日：2016-02-09
申请号：US13630694
申请日：2012-09-28
Applicant: General Electric Company
Inventor： Daniel Richard Waugh , Karl Dean Minto , Scott William Szepek , Louis Veltre
CPC classification number: F04D27/001 , F04D27/0253 , G01M15/14
Abstract: Certain embodiments of the disclosure may include systems, methods and apparatus for operating and validating a compressor. According to an example embodiment of the disclosure, a method is provided for validating compressor operation. The method can include receiving compressor operating parameter data from a plurality of sensors; and adjusting a portion of a variable flow area downstream of a compressor discharge to achieve a desired compressor pressure ratio.
Abstract translation: 本公开的某些实施例可以包括用于操作和验证压缩机的系统，方法和装置。 根据本公开的示例性实施例，提供了一种用于验证压缩机操作的方法。 该方法可以包括从多个传感器接收压缩机操作参数数据; 并且调节压缩机排放下游的可变流动区域的一部分以实现期望的压缩机压力比。
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