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1. 发明授权

US08352148B2 System for controlling input profiles of combined cycle power generation system 有权
标题翻译：用于控制联合循环发电系统输入曲线的系统
公开(公告)号：US08352148B2
公开(公告)日：2013-01-08
申请号：US12124316
申请日：2008-05-21
申请人： Fernando Javier D'Amato , Darrin Glen Kirchhof , Dean Alexander Baker , Ramu Sharat Chandra , Daniel Francis Holzhauer , Christopher Eugene Long
发明人： Fernando Javier D'Amato , Darrin Glen Kirchhof , Dean Alexander Baker , Ramu Sharat Chandra , Daniel Francis Holzhauer , Christopher Eugene Long
IPC分类号： G06F19/00
CPC分类号： G05B13/048 , Y02E20/16
摘要： A control system for a combined cycle power generation system including a gas turbine engine (GT), a heat recovery steam generator (HRSG), and a steam turbine (ST) includes a display wherein an operator may observe information about predicted operating parameters; a user interface wherein an operator may provide additional operating constraints; and a controller configured to generate input profiles of the GT, the HRSG, and the ST that satisfy the nominal constraints and any additional constraints and to generate the information about the predicted operating parameters. The controller may be configured to detect a stage transition of power generation system operation and update the input profiles. The controller may be configured to generate alternative operating scenarios by mapping alternative control actions to an operating constraint of at least one of the system components.
摘要翻译：包括燃气涡轮发动机（GT），热回收蒸汽发生器（HRSG）和蒸汽轮机（ST）的联合循环发电系统的控制系统包括显示器，其中操作者可以观察关于预测的操作参数的信息; 用户界面，其中操作者可以提供额外的操作约束; 以及控制器，被配置为生成满足标称约束和任何附加约束的GT，HRSG和ST的输入简档，并且生成关于预测的操作参数的信息。控制器可以被配置为检测发电系统操作的阶段转换并更新输入简档。控制器可以被配置为通过将替代控制动作映射到系统组件中的至少一个的操作约束来生成替代操作场景。

2. 发明申请

US20090292436A1 CONTROL OF COMBINED CYCLE POWER GENERATION SYSTEM 有权
标题翻译：组合循环发电系统的控制
公开(公告)号：US20090292436A1
公开(公告)日：2009-11-26
申请号：US12124316
申请日：2008-05-21
申请人： Fernando Javier D'Amato , Darrin Glen Kirchhof , Dean Alexander Baker , Ramu Sharat Chandra , Daniel Francis Holzhauer , Christopher Eugene Long
发明人： Fernando Javier D'Amato , Darrin Glen Kirchhof , Dean Alexander Baker , Ramu Sharat Chandra , Daniel Francis Holzhauer , Christopher Eugene Long
IPC分类号： F02C9/00
CPC分类号： G05B13/048 , Y02E20/16
摘要： A control system for a combined cycle power generation system including a gas turbine engine (GT), a heat recovery steam generator (HRSG), and a steam turbine (ST) includes a display wherein an operator may observe information about predicted operating parameters; a user interface wherein an operator may provide additional operating constraints; and a controller configured to generate input profiles of the GT, the HRSG, and the ST that satisfy the nominal constraints and any additional constraints and to generate the information about the predicted operating parameters. The controller may be configured to detect a stage transition of power generation system operation and update the input profiles. The controller may be configured to generate alternative operating scenarios by mapping alternative control actions to an operating constraint of at least one of the system components.
摘要翻译：包括燃气涡轮发动机（GT），热回收蒸汽发生器（HRSG）和蒸汽轮机（ST）的联合循环发电系统的控制系统包括显示器，其中操作者可以观察关于预测的操作参数的信息; 用户界面，其中操作者可以提供额外的操作约束; 以及控制器，被配置为生成满足标称约束和任何附加约束的GT，HRSG和ST的输入简档，并且生成关于预测的操作参数的信息。控制器可以被配置为检测发电系统操作的阶段转换并更新输入简档。控制器可以被配置为通过将替代控制动作映射到系统组件中的至少一个的操作约束来生成替代操作场景。

3. 发明申请

US20090217665A1 SYSTEMS AND METHODS FOR CHANNELING STEAM INTO TURBINES 有权
标题翻译：将蒸汽通入涡轮机的系统和方法
公开(公告)号：US20090217665A1
公开(公告)日：2009-09-03
申请号：US12040296
申请日：2008-02-29
申请人： Daniel Francis Holzhauer , Fernando Javier D'Amato
发明人： Daniel Francis Holzhauer , Fernando Javier D'Amato
IPC分类号： F01K13/02
CPC分类号： F01K23/108 , F01D17/00 , Y02E20/16
摘要： A method of operating a steam turbine in a combined-cycle power system is provided. The method includes channeling a first amount of steam from a first steam generator to the steam turbine to facilitate powering the steam turbine, generating a second amount of steam within a second steam generator that is coupled in flow communication with the steam turbine, and calculating a predicted stress level within the steam turbine in the event the second amount of steam is channeled from the second steam generator into the steam turbine. An initiation time at which to channel the second amount of steam into the steam turbine is determined such that the calculated predicted stress level will not exceed a predetermined stress limit of the steam turbine. The second amount of steam is automatically channeled from the second steam generator to the steam turbine at the determined initiation time.
摘要翻译：提供了一种在联合循环电力系统中操作蒸汽轮机的方法。该方法包括将来自第一蒸汽发生器的第一量的蒸汽引导到蒸汽涡轮机以便于为蒸汽轮机供电，在第二蒸汽发生器内产生与蒸汽涡轮机流动连通耦合的第二量的蒸汽，在第二蒸汽量从第二蒸汽发生器引入蒸汽轮机的情况下，在蒸汽涡轮机内预测的应力水平。确定将第二量的蒸汽引入蒸汽涡轮机的引导时间，使得计算出的预测应力水平不会超过蒸汽轮机的预定应力极限。在确定的启动时间，第二量的蒸汽被自动地从第二蒸汽发生器引导到蒸汽涡轮机。

4. 发明授权

US07937928B2 Systems and methods for channeling steam into turbines 有权
标题翻译：将蒸汽引入涡轮机的系统和方法
公开(公告)号：US07937928B2
公开(公告)日：2011-05-10
申请号：US12040296
申请日：2008-02-29
申请人： Daniel Francis Holzhauer , Fernando Javier D'Amato
发明人： Daniel Francis Holzhauer , Fernando Javier D'Amato
IPC分类号： F02C6/00
CPC分类号： F01K23/108 , F01D17/00 , Y02E20/16
摘要： A method of operating a steam turbine in a combined-cycle power system is provided. The method includes channeling a first amount of steam from a first steam generator to the steam turbine to facilitate powering the steam turbine, generating a second amount of steam within a second steam generator that is coupled in flow communication with the steam turbine, and calculating a predicted stress level within the steam turbine in the event the second amount of steam is channeled from the second steam generator into the steam turbine. An initiation time at which to channel the second amount of steam into the steam turbine is determined such that the calculated predicted stress level will not exceed a predetermined stress limit of the steam turbine. The second amount of steam is automatically channeled from the second steam generator to the steam turbine at the determined initiation time.
摘要翻译：提供了一种在联合循环电力系统中操作蒸汽轮机的方法。该方法包括将来自第一蒸汽发生器的第一量的蒸汽引导到蒸汽涡轮机以便于为蒸汽轮机供电，在第二蒸汽发生器内产生与蒸汽涡轮机流动连通耦合的第二量的蒸汽，在第二蒸汽量从第二蒸汽发生器引入蒸汽轮机的情况下，在蒸汽涡轮机内预测的应力水平。确定将第二量的蒸汽引入蒸汽涡轮机的引导时间，使得计算出的预测应力水平不会超过蒸汽轮机的预定应力极限。在确定的启动时间，第二量的蒸汽被自动地从第二蒸汽发生器引导到蒸汽涡轮机。

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