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1. 发明申请

US20130043680A1 CONTROL OF LOAD REJECTION 有权
标题翻译：负载控制
公开(公告)号：US20130043680A1
公开(公告)日：2013-02-21
申请号：US13589263
申请日：2012-08-20
申请人： Martin Liebau , Peter Marx , Sami Hashmi
发明人： Martin Liebau , Peter Marx , Sami Hashmi
IPC分类号： F02C9/18 , H02P9/04
CPC分类号： F01D17/105 , F01D21/14 , F02C9/18 , F05D2270/56
摘要： A control system is provided for a power generating system having a gas turbine, a flue gas exhaust stage and a blow-off valve assembly. The gas turbine includes a compression stage, a combustion stage and a driveshaft. The blow-off valve assembly is configured to selectively provide fluid communication between the combustion stage and the flue gas exhaust stage. The control system includes a controller configured to output a signal causing the blow-off valve assembly to provide the fluid communication in response to a sudden de-loading of the gas turbine.
摘要翻译：提供了一种用于具有燃气轮机，烟道气排放台和排气阀组件的发电系统的控制系统。燃气轮机包括压缩级，燃烧级和驱动轴。排气阀组件构造成选择性地提供燃烧阶段和烟气排放阶段之间的流体连通。控制系统包括控制器，该控制器被配置为输出使得吹扫阀组件响应于燃气轮机的突然卸载而提供流体连通的信号。

2. 发明授权

US09334750B2 Control of load rejection 有权
标题翻译：负载抑制控制
公开(公告)号：US09334750B2
公开(公告)日：2016-05-10
申请号：US13589263
申请日：2012-08-20
申请人： Martin Liebau , Peter Marx , Sami Hashmi
发明人： Martin Liebau , Peter Marx , Sami Hashmi
IPC分类号： F01D17/10 , F01D21/14 , F02C9/18
CPC分类号： F01D17/105 , F01D21/14 , F02C9/18 , F05D2270/56
摘要： A control system is provided for a power generating system having a gas turbine, a flue gas exhaust stage and a blow-off valve assembly. The gas turbine includes a compression stage, a combustion stage and a driveshaft. The blow-off valve assembly is configured to selectively provide fluid communication between the combustion stage and the flue gas exhaust stage. The control system includes a controller configured to output a signal causing the blow-off valve assembly to provide the fluid communication in response to a sudden de-loading of the gas turbine.
摘要翻译：提供了一种用于具有燃气轮机，烟道气排放台和排气阀组件的发电系统的控制系统。燃气轮机包括压缩级，燃烧级和驱动轴。排气阀组件构造成选择性地提供燃烧阶段和烟气排放阶段之间的流体连通。控制系统包括控制器，该控制器被配置为输出使得吹扫阀组件响应于燃气轮机的突然卸载而提供流体连通的信号。

3. 发明授权

US09328668B2 Combined cycle power plant black start method where steam turbine provides increase in demanded load 有权
标题翻译：联合循环发电厂黑启动方法，其中蒸汽轮机提供所需负载的增加
公开(公告)号：US09328668B2
公开(公告)日：2016-05-03
申请号：US13600965
申请日：2012-08-31
申请人： Jan Schlesier , Hamid Olia , Martin Schoenenberger , Martin Liebau
发明人： Jan Schlesier , Hamid Olia , Martin Schoenenberger , Martin Liebau
IPC分类号： F02C9/00 , F02C6/18 , F22B1/18 , F01K13/02 , F01K23/10
CPC分类号： F02C9/00 , F01K13/02 , F01K23/10 , F01K23/101 , F02C6/18 , F22B1/1815 , Y02E20/14 , Y02E20/16
摘要： A reliable and flexible black start network restoration for a combined cycle power plant can be achieved by synchronizing a steam turbine and ramping that steam turbine up to an operating point where a maximum power increase is achieved. The resulting steam turbine load change can be compensated by the gas turbine. The increase in the demanded load can be provided by the steam turbine. The load of the steam turbine can also be gradually reduced to increase its load-increasing capacity.
摘要翻译：可以通过同步蒸汽涡轮机并将蒸汽轮机斜坡上升到实现最大功率增加的工作点来实现联合循环发电厂的可靠且灵活的黑启动网络恢复。所得到的汽轮机负载变化可由燃气轮机补偿。所需负载的增加可由蒸汽轮机提供。蒸汽轮机的负荷也可逐渐减小，以增加其负荷增加能力。

4. 发明申请

US20130145772A1 METHOD OF OPERATING A COMBINED CYCLE POWER PLANT 有权
标题翻译：组合循环电厂的运行方法
公开(公告)号：US20130145772A1
公开(公告)日：2013-06-13
申请号：US13600965
申请日：2012-08-31
申请人： Jan Schlesier , Hamid Olia , Martin Schoenenberger , Martin Liebau
发明人： Jan Schlesier , Hamid Olia , Martin Schoenenberger , Martin Liebau
IPC分类号： F02C9/00
CPC分类号： F02C9/00 , F01K13/02 , F01K23/10 , F01K23/101 , F02C6/18 , F22B1/1815 , Y02E20/14 , Y02E20/16
摘要： A method is provided for operating a combined cycle power plant. Flue gas of a gas turbine is used for producing steam for a steam turbine. A reliable and flexible black start network restoration is achieved by: a) in island mode, supplying internal consumers by the gas turbine, the operating point of which is selected so that a minimum steam temperature is achieved; b) in island mode, the steam turbine is synchronized and ramped up to an operating point where a maximum power increase is achieved, the resulting steam turbine load change is compensated by the gas turbine; c) consumer loads are connected blockwise; d) the increase in the demanded load being provided by the steam turbine; e) the load of the steam turbine is gradually reduced increasing its load-increasing capacity; and steps c)-e) are repeated until the power plant's base load is achieved.
摘要翻译：提供了一种用于操作联合循环发电厂的方法。燃气轮机的烟道气用于制造汽轮机的蒸汽。通过以下方式实现可靠和灵活的黑启动网络恢复：a）在岛式模式下，由燃气轮机供应内部消耗者，其工作点被选择以实现最小蒸汽温度; b）在岛模式下，蒸汽轮机同步并且升高到实现最大功率增加的工作点，所得到的汽轮机负荷变化由燃气轮机补偿; c）消费者负担是连续的连接; d）由蒸汽轮机提供的所需负载的增加; e）蒸汽轮机的负载逐渐减小，增加其负载增加能力; 并重复步骤c）-e），直到实现发电厂的基本负载。

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