-
公开(公告)号：JP2013087774A
公开(公告)日：2013-05-13
申请号：JP2012228769
申请日：2012-10-16
Inventor： LI HONGTAO , ZAGORSKIY ALEXANDER , HOFMANN JUERGEN , DROUX FRANCOIS , RUCHTI CHRISTOPH
CPC classification number: F02C3/34 , F02C6/18 , F05D2240/40 , F05D2260/61 , Y02C10/04 , Y02E20/14 , Y02E20/16
Abstract: PROBLEM TO BE SOLVED: To provide a power plant and method for retrofit by which the regulation of the power plant is very flexible.SOLUTION: A power plant comprises at least one of a direct connection 9 between a first gas turbine engine 2 and a second gas turbine engine 3, a damper 10 for on-line regulating a flue gas flow from the first gas turbine engine 2 to an exhaust system 6, and/or a direct connection 13 between the first gas turbine engine 2 and a COseparation recovery system 5, a damper 14 for regulating the flue gas flow from the first gas turbine engine 2 to the COseparation recovery system 5, and/or a supply 17 of fresh oxygen containing a fluid for the second gas turbine engine 3 between the first gas turbine engine 2 and the second gas turbine engine 3.
Abstract translation: 要解决的问题：提供发电厂和发电厂的调节非常灵活的改造方法。 解决方案：发电厂包括在第一燃气涡轮发动机2和第二燃气涡轮发动机3之间的直接连接9中的至少一个，用于在线调节来自第一燃气涡轮发动机的烟道气流的阻尼器10 2到排气系统6，和/或第一燃气涡轮发动机2和CO
2 分离回收系统5之间的直接连接13，用于调节烟道气 从第一燃气涡轮发动机2流向CO 2 分离回收系统5，和/或含有第二燃气涡轮发动机3的流体的新鲜氧气供应17 第一燃气轮机2和第二燃气轮机3。版权所有（C）2013，JPO＆INPIT -
82.发明专利
公开(公告)号：JP2013083254A
公开(公告)日：2013-05-09
申请号：JP2012221867
申请日：2012-10-04
Inventor： SANDER FRANK , ROFKA STEFAN , BENZ ERIBERT
IPC: F02C7/057 , F01K23/10 , F02C3/34 , F02C7/00 , F02C7/042 , F02C9/00 , F02C9/20 , F02C9/50 , F04D27/00
Abstract: PROBLEM TO BE SOLVED: To provide a method for reliably operating a gas turbine power plant.SOLUTION: Variable compressor inlet guide vanes (38) are controlled as a function of flue gas recirculation ratio and/or as a function of a process parameter which is indicative for the flue gas recirculation.
Abstract translation: 要解决的问题：提供一种可靠地操作燃气轮机发电厂的方法。 解决方案：可变压缩机入口导叶（38）作为烟道气再循环比的函数和/或作为指示烟道气再循环的过程参数的函数来控制。 版权所有（C）2013，JPO＆INPIT
-
公开(公告)号：JP2013062244A
公开(公告)日：2013-04-04
申请号：JP2012196134
申请日：2012-09-06
Inventor： FRANCESCO STALLONE , SAFARI ZADEH HOSSEIN , KONSTANTINOS BARROS , MARCEL KUHN
CPC classification number: H02K3/505 , H02K2203/06
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector which can comply with an increased electric distance between the electric connector and a wall surface, and an electric machine comprising the electric connector.SOLUTION: The electric connector (10) comprises a body (20) with electric connections (21). The body (20) has a first side face (23) and a second side face (24), and the electric connections (21) extend from the first side face (23) and do not extend from the second side face (24). The body (20) includes two symmetrical elements (26). Each element (26) has the same number of electric connections (21). Each electric connection (21) comprises a plurality of components (28) that are symmetrically connected to the body (20).
Abstract translation: 要解决的问题：提供一种电连接器，其可以符合电连接器和壁表面之间的增加的电距离，以及包括电连接器的电机。 电连接器（10）包括具有电连接（21）的本体（20）。 主体（20）具有第一侧面（23）和第二侧面（24），电连接部（21）从第一侧面（23）延伸，不从第二侧面（24）延伸， 。 主体（20）包括两个对称的元件（26）。 每个元件（26）具有相同数量的电连接（21）。 每个电连接（21）包括对称地连接到主体（20）的多个部件（28）。 版权所有（C）2013，JPO＆INPIT
-
公开(公告)号：JP2013057315A
公开(公告)日：2013-03-28
申请号：JP2012194832
申请日：2012-09-05
Inventor： ZHANG XIAO-YI
IPC: F02C9/50 , F02C3/30 , F02C7/042 , F02C7/22 , F02C9/28 , F02C9/40 , F23R3/00 , F23R3/28 , F23R3/36
CPC classification number: F02C7/22 , F02C9/28 , F02C9/54 , F05D2270/083
Abstract: PROBLEM TO BE SOLVED: To provide a control system achieving combustion stability during rapid transients, in a method for performing a transient operation of a gas turbine, wherein an electric power generation output must be changed very quickly in order to keep the generated power and the consumed power balanced in an electric power system.SOLUTION: In order to operate a gas turbine, a controller 10 determines command values for an inlet air mass flow dm/dt,, fuel mass flow dm/dt,, and if applicable for a water or steam mass flow dm/dt,. In order to allow fast transient operation with a stable lean premix flame, at least one command value is dynamically compensated in order to compensate for the difference in dynamics of the supply systems and in order to synchronize the resulting changes in fuel, water, steam, and/or combustion air mass flows, which reach the combustor 3, so that the fuel to air ratio stays within the combustible limit.
Abstract translation: 要解决的问题：为了提供在快速瞬变期间实现燃烧稳定性的控制系统，在用于执行燃气轮机的瞬时操作的方法中，其中发电输出必须非常快地改变以便保持所产生的 电力和电力系统中的消耗功率平衡。 解决方案：为了操作燃气轮机，控制器10确定入口空气质量流量dm / dt
空气的指令值， 燃料质量流量dm / dt 燃料， i CMD ，如果适用于水或蒸汽质量流量dm / dt w / s ， j CMD 。 为了允许使用稳定的精简预混火焰进行快速瞬态操作，动态地补偿至少一个指令值，以便补偿供给系统的动力学差异，并且使所得到的燃料，水，蒸汽， 和/或燃烧空气质量流到达燃烧器3，使得燃料与空气的比率保持在可燃极限内。 版权所有（C）2013，JPO＆INPIT -
85.发明专利
公开(公告)号：JP2013029305A
公开(公告)日：2013-02-07
申请号：JP2012164543
申请日：2012-07-25
Inventor： SANDER FRANK , GUETHE FELIX , GRAF FRANK
CPC classification number: F02C3/34 , F02C1/005 , F02C1/08 , F05D2270/082
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a gas turbine power plant with flue gas recirculation.SOLUTION: This method operates the gas turbine power plant which includes: a gas turbine 6; a waste heat recovery boiler 9; a fluid dividing device 29 for dividing the flue gas 19 of the gas turbine power plant into a first flue gas partial flow 21 recirculated into a compressor intake air flow 3 of the gas turbine 6, and a second flue gas partial flow 20 released to the ambient environment; control elements 11, 29 controlling the first flue gas partial flow 21; and an flue gas recooling device 27 for cooling the first flue gas partial flow 21 before mixing the ambient air 2 and the first flue gas partial flow into the compressor intake flow 3. In this method, the first flue gas partial flow 21 is reheated before being mixed with the ambient air 2 after being recooled in the flue gas recooling device 27 to prevent condensation of vaporous water included in the recooled flue gas, when being mixed with the ambient air 2. Further, the gas turbine power plant to execute the method is provided.
Abstract translation: 要解决的问题：提供一种用于操作具有烟道气再循环的燃气轮机发电厂的方法。
解决方案：该方法操作燃气轮机发电厂，其包括：燃气轮机6; 废热回收锅炉9; 用于将燃气轮机发电厂的烟气19分解成再循环到燃气轮机6的压缩机进气流3中的第一烟道气体分流21的流体分配装置29和释放到燃气轮机6的第二烟道气部分流20。 周围环境; 控制第一烟气部分流21的控制元件11,29; 以及用于在将环境空气2和第一烟道气体部分流混合到压缩机进气流3之前冷却第一烟道气部分流21的烟道气再冷却装置27.在该方法中，第一烟道气体部分流21在 与废气再冷却装置27中的再冷却后的环境空气2混合，以防止在与外界空气2混合时，包含在再冷却烟道气中的蒸气水的冷凝。另外，执行该方法的燃气轮机发电厂 被提供。 版权所有（C）2013，JPO＆INPIT
-
Patent Agency Ranking
公开(公告)号：JP2013019537A
公开(公告)日：2013-01-31
申请号：JP2012149181
申请日：2012-07-03
Inventor： LOTFI OSAMA , SIMONET CHRISTOPHE , MACDONALD NIALL
CPC classification number: F01D11/02 , F01D5/225 , F01D11/08 , F16J15/4472
Abstract: PROBLEM TO BE SOLVED: To provide a labyrinth seal having an improved sealing ability.SOLUTION: The labyrinth seal includes a plurality of axially spaced and circumferentially extending sealing fins arranged in leakage flow series. The fins project across a gap from at least one of confronting parts into sealing proximity with a confronting part to which the distal ends of the fins are opposed. The labyrinth seal includes a plurality of hollow parts arranged in leakage flow series and defined by the fins arranged in succession. Each of the fins has a face facing the operation upstream side. At least the distal portion of each fin is inclined in the operation upstream side direction of leakage flow and forms the circulating face of flow producing vortices effective in deflecting the leakage flow in the operation upstream side direction, while also producing vortices to be recirculated into the leakage flow inside the hollow parts defined by the fins arranged in succession.
Abstract translation: 要解决的问题：提供具有改进的密封能力的迷宫式密封件。 解决方案：迷宫式密封件包括以泄漏流动系列布置的多个轴向间隔开的周向延伸的密封翅片。 翅片跨越从面对部分中的至少一个到间隙的间隙突出到与翅片的远端相对的相对部分的相对部分。 迷宫式密封件包括多个中空部件，其以泄漏流动系列排列并且由连续布置的翅片限定。 每个翅片具有面向操作上游侧的面。 至少每个翅片的远端部分在泄漏流动的上游侧的方向上倾斜，并且形成产生涡流的流动循环面，其有效地偏转操作上游侧的泄漏流，同时还产生要再循环进入的涡流 由连续排列的翅片限定的中空部件内的泄漏流。 版权所有（C）2013，JPO＆INPIT
-
公开(公告)号：JP2012246923A
公开(公告)日：2012-12-13
申请号：JP2012118739
申请日：2012-05-24
Inventor： SZWEDOWICZ JAROSLAW LESZEK , MOZHAROV ALEXEY , IRMISCH STEFAN
CPC classification number: F01D11/18 , F01D11/24 , F05D2300/505
Abstract: PROBLEM TO BE SOLVED: To attain enhanced efficiency, by optimizing a clearance between a rotary side part and a fixed side part in response to various operation states.SOLUTION: The clearance is arranged between a fixed side component and a rotary side component 12, for avoiding frictional contact. The clearance takes a first value in a resting state of a machine, and takes a second value in steady operation of the machine, and the clearance changes along a curve having the extremum ([a pinch point]; g) based on a mutually different time change in a rotating speed and the thermal expansion of various different components in the transitional operation stage between the resting state and the steady operation. The turbomachine includes a self-adjusting device 20 having a nonlinear compensating mechanism for reducing or compensating for the extremum in a transitional operation stage.
Abstract translation: 要解决的问题：为了提高效率，通过响应于各种操作状态优化旋转侧部分和固定侧部分之间的间隙。 解决方案：间隙设置在固定侧部件和旋转侧部件12之间，以避免摩擦接触。 间隙在机器的静止状态下取第一个值，并在机器的稳定运行中取第二个值，并且沿着具有极值（[一个夹点]; g
t ）。 涡轮机包括具有非线性补偿机构的自动调整装置20，用于在过渡操作阶段减少或补偿极值。 版权所有（C）2013，JPO＆INPIT -
公开(公告)号：JP2012233479A
公开(公告)日：2012-11-29
申请号：JP2012105178
申请日：2012-05-02
Inventor： LORD ADRIAN CLIFFORD , HEMSLEY PHILIP DAVID
CPC classification number: F01D9/042 , F01D25/246 , F05D2230/60 , F05D2230/64 , F05D2260/30
Abstract: PROBLEM TO BE SOLVED: To provide a turbine diaphragm assembly having an annulus of static blades, each static blade including at least an aerofoil and an outer platform; and an outer diaphragm ring or segments of a ring for holding the annulus of static blades.SOLUTION: Confronting edges of the outer platforms and the ring are held by an interference fit when pushed in axial direction into contact with the interference fit designed to withstand the forces on the diaphragm during operation of the assembled turbine.
Abstract translation: 要解决的问题：为了提供一种具有静态叶片环形的涡轮隔膜组件，每个静态叶片至少包括翼型和外平台; 以及用于保持静态叶片的环的外隔膜环或环的段。
解决方案：当沿轴向推动时，外平台和环的面对面由过盈配合保持，以与在组装的涡轮机运行期间抵抗隔膜上的力的过盈配合接触。 版权所有（C）2013，JPO＆INPIT
-
89.发明专利Method for operating gas turbine power plant with exhaust gas recirculation type, and gas turbine power plant with exhaust gas recirculation type 有权具有排气回收类型的气体涡轮发电厂的操作方法和具有排气回收类型的气体涡轮发电厂
公开(公告)号：JP2012233472A
公开(公告)日：2012-11-29
申请号：JP2012096411
申请日：2012-04-20
Inventor： ROFKA STEFAN , HOFMANN JUERGEN , BENZ ERIBERT , SANDER FRANK , NICKLAS MARTIN
CPC classification number: F02C3/34 , F02C3/13 , F02C6/18 , F05D2220/60 , F05D2260/61 , F05D2260/85 , F05D2270/08 , Y02E20/14 , Y02E20/16
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a gas turbine power plant with exhaust gas recirculation type, and to provide a gas turbine power plant with exhaust gas recirculation type, in which the method is performed.SOLUTION: In the method, while a gas turbine (6) is started and is stopped, exhaust gas recirculation is stopped, and the actuation or stopping of exhaust gas recirculation is performed in accordance with an operation state of the gas turbine (6). The gas turbine power plant has control elements (29, 36), wherein the closing speed of the control elements is so quick that the control element (36) can be closed by a time shorter than the time necessary for exhaust gas to flow through HRSG(9) from turbines (7, 35).
Abstract translation: 要解决的问题：提供一种用于操作具有排气再循环型燃气轮机发电厂的方法，并提供其中执行该方法的排气再循环型燃气轮机发电厂。 解决方案：在该方法中，当燃气轮机（6）启动并停止时，废气再循环停止，并且根据燃气轮机的运行状态执行排气再循环的致动或停止（ 6）。 燃气轮机发电厂具有控制元件（29,36），其中控制元件的关闭速度非常快，使得控制元件（36）可以被关闭比废气流过HRSG所需的时间短的时间 （9）从涡轮机（7,35）。 版权所有（C）2013，JPO＆INPIT
-
公开(公告)号：JP2012157240A
公开(公告)日：2012-08-16
申请号：JP2012012915
申请日：2012-01-25
Inventor： LUCA DALESSANDRO , DANIEL TEUFEL , ANDREAS ROESCH
IPC: H02K15/00 , F01D15/10 , F01D15/12 , F01D25/00 , F01D25/24 , F01K13/00 , F01K23/14 , F01K23/16 , F02C7/00 , F02C7/20
CPC classification number: F01K13/006 , F01D15/10 , F05D2230/80 , F05D2250/30 , F05D2250/80 , H02K15/0006 , Y10T29/49002 , Y10T29/49009
Abstract: PROBLEM TO BE SOLVED: To provide a method for retrofitting a power plant which achieves a large power upgrade and simultaneously complies with the space constraint.SOLUTION: The method comprises: a step of removing an original active part 7; a step of removing original non-active parts 9 and 28; a step of providing a new active part that is larger than the original active part 7; a step of providing the new active part that has at least one part extending over a zone that has been occupied by the original active part 7 before; a step of providing the new active part that has at least one part extending over a zone that has been occupied by the original non-active parts 9 and 28 before; and a step of providing the new active part that is housed within a foundation 6.
Abstract translation: 要解决的问题：提供一种实现大功率升级并同时符合空间约束的发电厂改造方法。 解决方案：该方法包括：去除原始活动部分7的步骤; 去除原始非活动部分9和28的步骤; 提供大于原始活动部分7的新的活动部分的步骤; 提供具有至少一个部分的新的活动部分的步骤，所述至少一个部分在之前由原始活动部分7占据的区域延伸; 提供具有至少一个部分的新的活动部分的步骤，所述至少一个部分在之前由原始非活动部分9和28占据的区域延伸; 并提供安置在基础6内的新的活动部分的步骤。版权所有（C）2012，JPO＆INPIT
-
-
-
-
-
-
-
-
-
Search Results
12410
records
(took 0.057 seconds)
