METHOD FOR OPERATING A POWER STATION
    4.
    发明申请
    METHOD FOR OPERATING A POWER STATION 审中-公开
    电力站操作方法

    公开(公告)号:US20100298996A1

    公开(公告)日:2010-11-25

    申请号:US12682807

    申请日:2008-10-16

    IPC分类号: G05B13/04 G06F1/26

    CPC分类号: F01K13/02 Y02P80/15

    摘要: A method for operating a power station and a process control technique for a power station is provided. The method includes determining at least one desired operating parameter for a future moment in time when the power station is running. An artificial neuronal network integrated into the process control technique of the power station determines a characteristic which is valid for the future moment and depends on a plurality of influencing variables, or a characteristic derived therefrom. The process control technique automatically uses the characteristic to carry out a regulating and/or controlling intervention in the operation of the power station in order to achieve the desired operating parameter. The control and protection system for a power station including the integrated artificial neuronal network is also provided.

    摘要翻译: 提供了一种用于操作电站的方法和用于电站的过程控制技术。 该方法包括确定在电站运行时的未来时刻的至少一个期望的操作参数。 集成到电站的过程控制技术中的人造神经元网络确定对未来时刻有效并且取决于多个影响变量或从其导出的特征的特性。 过程控制技术自动使用该特征来执行电站操作中的调节和/或控制干预,以便实现期望的操作参数。 还提供了包括综合人造神经网络在内的电站控制和保护系统。

    DEVICE FOR DETERMINING A COMPOSITION OF FUEL IN A COMBUSTION CHAMBER OF A POWER STATION
    5.
    发明申请
    DEVICE FOR DETERMINING A COMPOSITION OF FUEL IN A COMBUSTION CHAMBER OF A POWER STATION 审中-公开
    用于确定电站燃烧室燃料组成的装置

    公开(公告)号:US20140047899A1

    公开(公告)日:2014-02-20

    申请号:US14063215

    申请日:2013-10-25

    IPC分类号: G01N33/22

    摘要: A device for determining a composition of fuel in a combustion chamber of a power station is provided. The device includes a measuring device for measuring an actual concentration distribution of a substance in a combustion chamber' an analysis device for analyzing the actual concentration distribution, taking into account a combustion stochiometry; and an evaluation device for determining a composition of fuel based upon the analyzing.

    摘要翻译: 提供一种用于确定发电厂的燃烧室中的燃料组成的装置。 该装置包括用于测量燃烧室中的物质的实际浓度分布的测量装置,用于分析实际浓度分布的分析装置,同时考虑燃烧方法; 以及用于基于分析确定燃料组成的评估装置。

    Method and Device for Optimizing Combustion in a Power Plant
    6.
    发明申请
    Method and Device for Optimizing Combustion in a Power Plant 审中-公开
    电厂优化燃烧方法与装置

    公开(公告)号:US20120058438A1

    公开(公告)日:2012-03-08

    申请号:US13141109

    申请日:2009-12-21

    IPC分类号: F23N1/02 F23N5/00

    摘要: Methods and devices for optimizing combustion of fuel in a combustion chamber of a power plant are provided. A real concentration distribution of a material and/or a real temperature distribution in the combustion chamber is measured in at least one dimension. The real concentration distribution and/or temperature distribution is evaluated and a combustion of fuel is controlled such that a symmetric concentration distribution and/or temperature distribution in the at least one dimension arises. During the evaluation at least one characteristic of the symmetry of the real concentration distribution and/or temperature distribution is determined, and during the controlling at least one control parameter is changed depending on the at least one characteristic.

    摘要翻译: 提供了用于优化发电厂燃烧室内燃料燃烧的方法和装置。 在至少一个维度上测量燃烧室中材料和/或实际温度分布的真实浓度分布。 评价真实的浓度分布和/或温度分布,并且控制燃料的燃烧,使得产生至少一个维度上的对称浓度分布和/或温度分布。 在评价期间,确定实际浓度分布和/或温度分布的对称性的至少一个特征,并且在控制期间,至少一个控制参数根据至少一个特性而改变。

    Method and Device for Monitoring the Combustion Process in a Power Station on the Basis of an Actual Concentration Distribution of a Material
    7.
    发明申请
    Method and Device for Monitoring the Combustion Process in a Power Station on the Basis of an Actual Concentration Distribution of a Material 审中-公开
    根据物料实际浓度分布监测电站燃烧过程的方法和装置

    公开(公告)号:US20110287372A1

    公开(公告)日:2011-11-24

    申请号:US13128475

    申请日:2009-11-10

    IPC分类号: F23N5/26 F23N1/00

    摘要: Methods and a device for monitoring the combustion process in a power station are provided. An actual concentration distribution of a material and/or an actual temperature distribution are measured in the combustion chamber. Conclusions are drawn regarding the type of combustion material on the basis of the measured actual concentration distribution or temperature distribution. A concentration distribution or temperature distribution of a material that has been determined using a sample fuel is compared with the measured actual concentration distribution or temperature distribution.

    摘要翻译: 提供了用于监测发电站燃烧过程的方法和装置。 在燃烧室中测量材料的实际浓度分布和/或实际温度分布。 基于测量的实际浓度分布或温度分布,结合燃烧材料的类型。 将使用样品燃料确定的材料的浓度分布或温度分布与测量的实际浓度分布或温度分布进行比较。

    Method of determining a composition of fuel in a power station
    9.
    发明授权
    Method of determining a composition of fuel in a power station 有权
    确定发电厂燃料组成的方法

    公开(公告)号:US08603831B2

    公开(公告)日:2013-12-10

    申请号:US13128453

    申请日:2009-11-10

    IPC分类号: G01N33/22

    摘要: A method and a device for monitoring the combustion of fuel in a power station are provided. An actual concentration distribution of a material in a combustion chamber is measured, the actual concentration distribution is evaluated, taking into consideration a combustion stochiometry, and conclusions are drawn regarding a composition of the fuel on the basis of the evaluation that has been carried out.

    摘要翻译: 提供了一种监测发电厂燃料燃烧的方法和装置。 测量燃烧室中材料的实际浓度分布,考虑到燃烧特征学特性来评估实际浓度分布,并且基于已经进行的评估得出关于燃料组成的结论。

    Method and device for regulating the power output of a combined-cycle power station
    10.
    发明授权
    Method and device for regulating the power output of a combined-cycle power station 有权
    用于调节联合循环发电站功率输出的方法和装置

    公开(公告)号:US07055328B2

    公开(公告)日:2006-06-06

    申请号:US10717537

    申请日:2003-11-21

    IPC分类号: F01K13/02

    摘要: For regulating the power output of a combined-cycle power station, that power output fraction which is allocated to the uncoupling of distance heat is determined as a second desired value by adopting the mass flow or mass flows of a medium to be heated through one or more heating condensers and the forward-flow and return-flow temperatures of the medium to be heated which occur at the same time. The quantities can be determined in a simple way in the region of the uncoupling of the distance heat. Thus, complicated measurements in the region of a steam turbine, by which the heating condensers are supplied with heating steam, are avoided.

    摘要翻译: 为了调节联合循环发电站的功率输出,通过采用要加热的介质的质量流量或质量流量,将分配给距离热分离的功率输出分数确定为第二所需值, 更多的加热冷凝器和同时发生的待加热介质的前进流和回流温度。 可以在距离热的解耦区域中以简单的方式确定量。 因此,避免了在加热冷凝器供应加热蒸汽的汽轮机区域中的复杂测量。