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公开(公告)号：US20160115869A1
公开(公告)日：2016-04-28
申请号：US14892276
申请日：2014-05-21
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Matthias Migl , Norbert Pieper
CPC classification number: F02C6/18 , F01K23/06 , F01K23/105 , F01K23/108 , F02C7/26 , F22B1/1815 , F22B35/02 , Y02E20/16
Abstract: A method for operating a combined cycle power plant includes additional burners being arranged in the waste heat boiler, the burners being supplied with secondary air from the gas turbine, the gas turbine is operated without a supply of fuel, and driving is effected by means of a start-up inverter. A plant includes a waste heat boiler, additional burners for generating thermal energy being arranged within the waste heat boiler, a gas turbine designed such that the necessary air mass flow for the additional burners can be supplied by the gas turbine, wherein the gas turbine is operated without a supply of fuel, the plant further including a start-up inverter, wherein driving is effected by means of the start-up inverter.
Abstract translation: 一种联合循环发电厂的操作方法，包括设置在废热锅炉中的额外燃烧器，燃烧器从燃气轮机供给二次空气，燃气轮机在没有燃料供应的情况下运行，并且驱动通过 启动逆变器。 工厂包括废热锅炉，用于产生热能的附加燃烧器设置在废热锅炉内，燃气轮机被设计成使燃气轮机能够供应附加燃烧器所需的空气质量流量，其中燃气轮机是 在没有供应燃料的情况下运行，该设备还包括启动逆变器，其中通过启动逆变器进行驱动。
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公开(公告)号：US09574462B2
公开(公告)日：2017-02-21
申请号：US14388553
申请日：2013-03-27
Applicant: Siemens Aktiengesellschaft
Inventor： Gunter Bauer , Norbert Pieper , Hans-Ulrich Thierbach , Michael Wechsung
Abstract: The invention relates to a method for operating a power plant, wherein in partial load operation the increase of temperature results at the outlet of the high-pressure turbine section as a consequence of a throttling by means of the intermediate pressure valve.
Abstract translation: 本发明涉及一种用于操作发电厂的方法，其中在部分负载操作中，作为通过中压阀节流的结果，在高压涡轮机部分的出口处产生温度升高。
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公开(公告)号：US20150113989A1
公开(公告)日：2015-04-30
申请号：US14388553
申请日：2013-03-27
Applicant: Siemens Aktiengesellschaft
Inventor： Gunter Bauer , Norbert Pieper , Hans-Ulrich Thierbach , Michael Wechsung
Abstract: The invention relates to a method for operating a power plant, wherein in partial load operation the increase of temperature results at the outlet of the high-pressure turbine section as a consequence of a throttling by means of the intermediate pressure valve.
Abstract translation: 本发明涉及一种用于操作发电厂的方法，其中在部分负载操作中，作为通过中压阀节流的结果，在高压涡轮机部分的出口处产生温度升高。
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公开(公告)号：US20140150431A1
公开(公告)日：2014-06-05
申请号：US14176419
申请日：2014-02-10
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Stefan Glos , Matthias Heue , Ernst-Wilhelm Pfitzinger , Norbert Pieper
IPC: F01K13/02
CPC classification number: F01K13/02 , F01D5/28 , F01D25/12 , F01D25/14 , F01D25/26 , F01K7/16 , F01K13/006 , F01K13/025 , F05D2220/31 , F05D2260/232
Abstract: A steam power plant includes a multi-stage steam turbine including a rotor and a flow duct formed from a plurality of stages, a boiler, and a first cooling medium supply. The first cooling medium supply opens out into the flow duct of the steam turbine downstream of an intermediate stage. The rotor comprises a first component and a second component. The second component is arranged downstream of the first component as viewed in the flow direction. The intermediate stage is arranged downstream of the first component.
Abstract translation: 蒸汽发电厂包括多级蒸汽轮机，其包括转子和由多级构成的流动管道，锅炉和第一冷却介质供应源。 第一冷却介质供应通向中间阶段下游的蒸汽轮机的流动管道。 转子包括第一部件和第二部件。 当从流动方向观察时，第二部件布置在第一部件的下游。 中间级布置在第一部件的下游。
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