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1. 发明申请

WO2018118039A1 WIND TUBINE BLADE WITH VARIABLE DEFLECTION-DEPENDENT STIFFNESS 审中-公开
公开(公告)号：WO2018118039A1
公开(公告)日：2018-06-28
申请号：PCT/US2016/067982
申请日：2016-12-21
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： MAILLY, Jose L. , MULLINGS, Justin L.
IPC分类号： F03D1/06
CPC分类号： F03D1/0675 , F05B2280/5001 , Y02E10/721
摘要： A wind turbine blade (12) having a structural member (10) including: a first stringer (40); a second stringer (42); a rigid tie (44) pivotally secured to the first stringer and pivotally secured to the second stringer; and a tension tie (46) secured to the first stringer and the second stringer and arranged to experience tension during increasing lateral displacement between the first stringer and the second stringer as the wind turbine blade bends in a first direction (48). Unlike a conventional wind turbine blade truss, the structural member (10) provides nonlinear resistance to bending of the blade.

2. 发明申请

WO2018071738A1 ELECTRIC HYDRAULIC FRACTURING SYSTEM 审中-公开
标题翻译：电动液压破碎系统
公开(公告)号：WO2018071738A1
公开(公告)日：2018-04-19
申请号：PCT/US2017/056449
申请日：2017-10-13
申请人： DRESSER-RAND COMPANY
发明人： RECKELS, Udo , JONES, Harold
IPC分类号： E21B43/26 , E21B43/267 , F01D15/08 , F02C3/00
CPC分类号： E21B43/267 , E21B43/26 , F01D15/08 , F02C6/00 , F04B17/03 , F04B47/02
摘要： A hydraulic fracturing system that includes a fixed-speed gas turbine assembly (18) having a gas generator and power turbine, both mounted to a semi-trailer. The system further includes a hydraulic pump (28) mounted to the semi-trailer and connected to an output shaft of the power turbine and a hydraulically-driven fracturing fluid pump (30) mounted to the semi-trailer and being in fluid communication with the hydraulic pump (28), the hydraulic pump (28) supplying fluid pressure to the hydraulically-driven fracturing fluid pump (30). The system is configured such that the hydraulically- driven fracturing fluid pump (30) receives fracturing fluid containing chemicals and proppants and pressurizes the fracturing fluid to a pressure sufficient for injection into a wellbore to support a hydraulic fracturing operation.
摘要翻译：一种水力压裂系统，其包括固定速度燃气轮机组件（18），所述固定速度燃气轮机组件具有气体发生器和动力涡轮机，两者均安装到半挂车上。该系统还包括安装到半挂车并连接到动力涡轮机的输出轴上的液压泵（28）以及安装到半挂车并且与液压驱动的压裂流体泵（30）流体连通的液压驱动压裂液泵液压泵28，液压泵28向液压驱动压裂液泵30提供流体压力。该系统被配置成使得液压驱动压裂液泵（30）接收包含化学品和支撑剂的压裂液并且将压裂液加压至足以注入井筒中的压力以支持水力压裂操作。

3. 发明申请

WO2015053768A1 HINGED VORTEX GENERATOR FOR EXCESS WIND LOAD REDUCTION ON WIND TURBINE 审中-公开
标题翻译：铰链式VORTEX发电机，用于风力涡轮机上的风力减轻
公开(公告)号：WO2015053768A1
公开(公告)日：2015-04-16
申请号：PCT/US2013/064060
申请日：2013-10-09
申请人： SIEMENS AKTIENGESELLSCHAFT , DIXON, Kristian R. , MAYDA, Edward A.
发明人： DIXON, Kristian R. , MAYDA, Edward A.
IPC分类号： F03D7/02 , F03D1/06
CPC分类号： F03D7/0224 , F03D1/0675 , F05B2240/122 , F05B2240/30 , F05B2240/31 , F05B2260/502 , Y02E10/721 , Y02E10/723
摘要： A vortex generator (VG) (42, 64, 80, 82, 84) mounted via a mounting plate (44, 92) to a wind turbine blade (22, 98). The VG airfoil (46) may be pivotally attached to the mounting plate by a spring hinge (48, 85) that causes the VG airfoil to passively deflect downstream in excess wind conditions to reduce lift on the blade above a predetermined wind speed. A blade pitch controller (99) sets a positive angle of attack on an outboard portion of the blade above the predetermined wind speed that compensates for lift reduction from deflection of VGs on an inboard portion of the blade. The spring hinge may provide a pivot axis (57) parallel to the suction side of the blade or normal (85) to it. A pivot limiter (58, 93/94) may hold the VG in an operating position against a spring preload, overcome by the predetermined wind speed.
摘要翻译：经由安装板（44,92）安装到风力涡轮机叶片（22,98）上的涡流发生器（VG）（42,64,80,82,84）。 VG翼型件（46）可以通过弹簧铰链（48,85）枢转地附接到安装板，弹簧铰链（48,85）使得VG翼型件在过度的风力条件下被动地向下游偏转，以减小叶片上的预定风速的升力。桨叶桨距控制器（99）将叶片的外侧部分上的正迎角设定在高于预定风速的预定风速上，该预定风速补偿了叶片的内侧部分上的VG偏转的升力降低。弹簧铰链可以提供平行于叶片的吸力侧的枢转轴线（57）或者垂直于其的正常（85）。枢转限制器（58,93 / 94）可以将VG保持在抵抗弹簧预载的操作位置，克服预定的风速。

4. 发明申请

WO2015017370A2 FLUX FOR LASER WELDING 审中-公开
标题翻译：通量激光焊接
公开(公告)号：WO2015017370A2
公开(公告)日：2015-02-05
申请号：PCT/US2014/048543
申请日：2014-07-29
申请人： SIEMENS ENERGY, INC.
发明人： BRUCK, Gerald J. , KAMEL, Ahmed
IPC分类号： B23K35/32
CPC分类号： B23K35/34 , B23K25/00 , B23K26/34 , B23K26/342 , B23K26/346 , B23K35/327 , B23K35/3601 , B23K35/3602 , B23K35/3605 , B23K35/3607 , B23K35/361 , B23K35/362
摘要： Flux compositions adapted for use in laser welding, repair and additive manufacturing applications. Flux compositions contain 5 to 60 percent by weight of an optically transmissive constituent, 10 to 70 percent by weight of a viscosity/fluidity enhancer, 0 to 40 percent by weight of a shielding agent, 5 to 30 percent by weight of a scavenging agent, and 0 to 7 percent by weight of a vectoring agent, in which the percentages are relative to a total weight of the flux composition. Also disclosed are processes involving melting of a superalloy material in the presence of a disclosed flux composition to form a melt pool covered by a layer of molten slag, and allowing the melt pool and the molten slag to cool and solidify to form a superalloy layer covered by a layer of solid slag.
摘要翻译：适用于激光焊接，修补和增材制造应用的助焊剂组合物。助焊剂组合物包含5至60重量％的光学透射性组分，10至70重量％的粘度/流动性增强剂，0至40重量％的屏蔽剂，5至30重量％的清除剂，和0至7重量％的矢量化剂，其中百分比相对于焊剂组合物的总重量。还公开了涉及在公开的助熔剂组合物存在下熔化超级合金材料以形成被熔渣层覆盖的熔池并且使熔池和熔渣冷却并固化以形成覆盖的超合金层的方法通过一层坚实的炉渣。

5. 发明申请

WO2014172066A1 WET AIR OXIDATION PROCESS USING RECYCLED COPPER, VANADIUM OR IRON CATALYST 审中-公开
标题翻译：使用回收铜，钒或铁催化剂的湿空气氧化工艺
公开(公告)号：WO2014172066A1
公开(公告)日：2014-10-23
申请号：PCT/US2014/031536
申请日：2014-03-24
申请人： SIEMENS ENERGY, INC.
发明人： FELCH, Chad L.
IPC分类号： C02F11/08 , C02F1/72 , C02F1/66
CPC分类号： C02F11/08 , C02F1/008 , C02F1/66 , C02F1/725 , C02F2001/007 , C02F2209/005 , C02F2209/02 , C02F2209/03 , C02F2209/06 , C02F2303/16
摘要： A system and method for the treatment of process streams. A catalyst mediates a wet oxidation process at elevated temperatures and pressures for treating at least one undesirable constituent in an aqueous mixture. The aqueous mixture may be contacted with a catalyst and an oxidizing agent at an elevated temperature and a superatmospheric pressure in a reactor (206). At least a portion of the catalyst may be precipitated by a pH adjustment by the addition of acid or alkali compound from a source of pH adjuster (234) and recycled back to contact the aqueous mixture via line (238) after clarification in clarifier (230). The pH of the recycled catalyst containing effluent may be adjusted by the addition of an acid or alkali compound from source of pH adjuster (226).
摘要翻译：用于处理流程的系统和方法。催化剂在升高的温度和压力下介导湿氧化过程，用于在含水混合物中处理至少一种不期望的组分。含水混合物可以在反应器（206）中在升高的温度和超大气压下与催化剂和氧化剂接触。催化剂的至少一部分可以通过从pH调节剂（234）源中加入酸或碱化合物的pH调节而沉淀，并在澄清器（230）中澄清后再循环回经由管线（238）与含水混合物接触）。可以通过从pH调节剂（226）的来源加入酸或碱化合物来调节含循环催化剂的流出液的pH。

6. 发明申请

WO2014066348A1 REDUCED MAINTENANCE WATER TREATMENT APPARATUS INCORPORATING WET AIR REGENERATION 审中-公开
标题翻译：减少维护水处理设备进行湿空气再生
公开(公告)号：WO2014066348A1
公开(公告)日：2014-05-01
申请号：PCT/US2013/066115
申请日：2013-10-22
申请人： SIEMENS ENERGY, INC. , ELLIS, Claude, E.
发明人： ELLIS, Claude, E.
IPC分类号： B01J20/34 , C02F1/28 , C02F3/12 , C02F11/08 , C02F11/12 , C02F1/42
CPC分类号： C02F1/281 , B01D15/203 , B01J20/3416 , C02F1/283 , C02F1/42 , C02F3/1221 , C02F3/1226 , C02F11/08 , C02F11/12 , C02F2003/003 , C02F2209/10 , C02F2303/08 , C02F2303/16 , C02F2303/22 , Y02W10/15
摘要： A water treatment system (100) incorporating a solubles concentration reduction device (104) between a powdered activated carbon treatment (PACT) system (106) and a wet air regeneration (WAR) system (108). Soluble components may be removed by sequentially dewatering (20) then re-slurrying (28) spent carbon sludge (18). The reduced concentration of soluble materials reduces the need for scale removal maintenance and eliminates the necessity for exotic materials of construction of the WAR system components. The solubles concentration reduction device also facilitates active control of the solids concentration being delivered to the WAR system.
摘要翻译：一种在粉末状活性炭处理（PACT）系统（106）和湿空气再生（WAR）系统（108）之间并入可溶物浓度降低装置（104）的水处理系统（100）。可以通过依次脱水（20）然后再浆化（28）废碳污泥（18）来除去可溶组分。可溶性材料浓度的降低减少了对除垢维护的需要，并且消除了构建WAR系统部件的外来材料的必要性。可溶物浓度降低装置还有助于主动控制传递到WAR系统的固体浓度。

7. 发明申请

WO2011156339A1 RETROFIT KIT, CIRCUITRY AND METHOD FOR RECONFIGURING A TAP CHANGER TO AVOID ELECTRICAL ARCING 审中-公开
标题翻译：改造工具包，电路和方法，用于重新安装避雷针
公开(公告)号：WO2011156339A1
公开(公告)日：2011-12-15
申请号：PCT/US2011/039401
申请日：2011-06-07
申请人： SIEMENS ENERGY, INC. , ARMSTRONG, James K. , SOHAIL, Muhammad
发明人： ARMSTRONG, James K. , SOHAIL, Muhammad
IPC分类号： H01H9/00 , G05F1/147
CPC分类号： H01H9/0038 , H01H9/0044 , H01H2009/0061 , Y10T307/911
摘要： Retrofit kit, circuitry and method are provided for reconfiguring a tap changer (18). The retrofit kit may be used to retrofit a tap changer having contacts (15) subject to electrical arcing so that when the kit is installed such contacts are no longer exposed to electrical arcing. The circuitry may include a vacuum switch assembly (100) having a first vacuum interrupter (202) electrically coupled to a first electrical contact of the tap changer. A second vacuum interrupter (204) may be electrically coupled to a second electrical contact of the tap changer. The first and second vacuum interrupters may be selectively actuated to a respective circuit-interrupting condition when a tap change is performed to avoid formation of electrical arcing on the first and second movable contacts (15).
摘要翻译：提供改装套件，电路和方法用于重新配置分接开关（18）。改装套件可用于改进具有接触电弧的接头（15）的分接开关，以便当套件安装时，这种触点不再暴露于电弧。电路可以包括具有电耦合到分接开关的第一电触点的第一真空断续器（202）的真空开关组件（100）。第二真空断续器（204）可以电耦合到分接开关的第二电触点。当执行抽头改变以避免在第一和第二可移动触点（15）上形成电弧时，第一和第二真空断路器可被选择性地致动到相应的电路中断状态。

8. 发明申请

WO2011059706A3 POWER OSCILLATION DAMPING EMPLOYING A FULL OR PARTIAL CONVERSION WIND TURBINE 审中-公开
标题翻译：采用全或部分转换风力发电机组的功率振荡阻尼
公开(公告)号：WO2011059706A3
公开(公告)日：2011-05-19
申请号：PCT/US2010/054247
申请日：2010-10-27
申请人： SIEMENS ENERGY, INC. , NELSON, Robert J.
发明人： NELSON, Robert J.
IPC分类号： H02J3/24
摘要： A wind turbine (8) for controlling power oscillations on a grid of a power system (28). The wind turbine (8) comprises rotor blades (12) for turning by the wind, an electric generator (20) rotatably coupled to the rotor blades (12), a power converter (24) responsive to electricity generated by the electric generator (20), the power converter (24) for converting the generated electricity to a frequency and voltage suitable for supply to the power grid (28), and the power converter for regulating voltage on the grid supplemented by modulating real power for damping the power oscillations.
摘要翻译：风力涡轮机（8），用于控制电力系统（28）的电网上的功率振荡。风力涡轮机（8）包括用于风转动的转子叶片（12），可旋转地联接到转子叶片（12）的发电机（20），响应于由发电机（20）产生的电力的电力转换器），用于将产生的电力转换成适合于供应到电网（28）的频率和电压的功率转换器（24），以及用于调节电网上的电压以补偿通过调制有效功率以阻尼功率振荡的功率转换器。

9. 发明申请

WO2011014599A2 SYSTEM AND METHOD FOR DELIVERY ROUTE ASSISTANCE 审中-公开
标题翻译：用于递送路径协助的系统和方法
公开(公告)号：WO2011014599A2
公开(公告)日：2011-02-03
申请号：PCT/US2010/043616
申请日：2010-07-29
申请人： SIEMENS INDUSTRY, INC. , CARPENTER, Michael D.
发明人： CARPENTER, Michael D.
IPC分类号： G01C21/00
CPC分类号： G01C21/3469 , G06Q10/08 , G08G1/096822 , G08G1/096844 , G08G1/096861
摘要： A system, method, and apparatus for delivery route assistance. A method includes receiving a delivery location and an image associated with each of a plurality of items and determining a planned delivery route for delivery of the items. The method also includes displaying execution instructions for the planned delivery route to a delivery operator and, at each delivery location, displaying to the delivery operator a count of items for delivery at the delivery location and the image associated with each such item. The method further includes recording information associated with an actual delivery route and reconfiguring the planned delivery route when the actual delivery route is different from the planned delivery route. The method also includes displaying a comparison between information associated with the planned delivery route and the recorded information associated with the actual delivery route.
摘要翻译：用于递送路线协助的系统，方法和设备。一种方法包括接收与多个物品中的每个物品相关联的递送位置和图像并且确定用于递送物品的计划递送路线。该方法还包括显示针对递送操作者的计划递送路线的执行指令，并且在每个递送位置向递送操作员显示在递送位置递送的物品的计数以及与每个这种物品相关联的图像。该方法还包括记录与实际递送路线相关联的信息并且当实际递送路线不同于计划递送路线时重新配置计划递送路线。该方法还包括显示与计划交付路线相关联的信息和与实际交付路线相关联的记录信息之间的比较。

10. 发明申请

WO2011006152A3 FREQUENCY-RESPONSIVE WIND TURBINE OUTPUT CONTROL 审中-公开
公开(公告)号：WO2011006152A3
公开(公告)日：2011-01-13
申请号：PCT/US2010/041669
申请日：2010-07-12
申请人： SIEMENS ENERGY, INC. , NELSON, Robert J.
发明人： NELSON, Robert J.
IPC分类号： F03D7/02 , F03D7/04
摘要： A wind farm (10) may include a plurality of variable speed wind turbines (12, 14, 16). A centralized controller (50) may be configured to selectively adjust a respective electrical output power from each of the wind turbines. The controller may include a monitor (52) configured to monitor a correlation between a deviation from a grid frequency and a wind power change. The controller may be configured to adjust a response of the electrical output power based on the monitored correlation. The electrical output power response may be configured to meet a grid frequency regulation notwithstanding of random occurrences of wind power changes

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