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公开(公告)号：US09366456B2
公开(公告)日：2016-06-14
申请号：US14031499
申请日：2013-09-19
发明人： Paolo Montresor , Michael Sack , Markus Friess
CPC分类号： F24S20/30 , E04H12/34 , E04H12/342 , E04H12/344 , Y10T29/49355
摘要： A concentrated solar tower assembly includes a hollow tower structure defining lower and upper portions. The lower portion includes a closable opening region for configuring a closable opening, and the upper portion includes a top gird having inner and outer top grids. The assembly further includes a solar receiver steam generator entirely installed at the ground level G on the inner top grid simultaneous to erection of the tower. The generator on the inner top grid is slidingly directed within the tower from the closable opening to be entirely accommodated therewithin. Thereafter, the generator on the inner top grid is lifted for being placed along the upper portion of the tower.
摘要翻译： 集中的太阳能塔组件包括限定下部和上部的空心塔结构。 下部包括用于构造可关闭开口的可关闭开口区域，并且上部部分包括具有内部和外部顶部网格的顶部网格。 组件还包括一个太阳能接收器蒸汽发生器，其完全安装在内顶盖上的地面G处，同时架设塔架。 内顶格栅上的发生器从可关闭的开口滑动地定向在塔内，以完全容纳在其中。 此后，内顶板上的发电机被提升以沿着塔的上部放置。
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公开(公告)号：US09362848B2
公开(公告)日：2016-06-07
申请号：US14359088
申请日：2011-11-17
CPC分类号： H02M7/68 , H02J3/36 , H02M3/335 , H02M7/483 , H02M7/49 , H02M7/5388 , H02M7/797 , H02M2007/4835 , Y02E60/60
摘要： A power electronic converter, for connecting AC and DC networks and transferring power therebetween, comprises: first and second DC terminals for connection in use to a DC network; at least one primary converter limb extending between the first and second DC terminals and having first and second primary limb portions separated by a primary AC terminal for connection in use to a respective phase of a multi-phase AC network, at least one of the first and second primary limb portions including at least one primary active switching module to selectively allow current to flow through the corresponding primary converter limb in a first direction from the corresponding primary AC terminal to the DC terminals and in a second direction from the DC terminals to the corresponding primary AC terminal; and at least one secondary converter limb extending between the first and second DC terminals and having first and second secondary limb portions separated by a secondary AC terminal for connection in use to a further respective phase of the said multi-phase AC network, each of the first and second secondary limb portions including at least one passive current check element to limit current flow through the corresponding secondary converter limb to a single direction from the corresponding secondary AC terminal to the DC terminals.
摘要翻译： 一种用于连接AC和DC网络并在其间传递电力的电力电子转换器包括：用于连接到DC网络的第一和第二DC终端; 至少一个主转换器分支，其在所述第一和第二DC终端之间延伸并且具有由主AC终端隔开的第一和第二主分支部分，用于连接到多相AC网络的相应相位，所述第一和第二主分支部分中的至少一个 以及第二主要肢体部分，其包括至少一个主要有源切换模块，用于选择性地允许电流沿着第一方向从相应的主AC端子到DC端子以及从DC端子到第二方向的第二方向流过对应的主转换器臂 相应的主交流电源; 以及至少一个次级转换器分支，其在所述第一和第二DC终端之间延伸并且具有被辅助AC端子分隔开的第一和第二辅助分支部分，用于连接到所述多相AC网络的另外的相位， 第一和第二副肢部分包括至少一个无源电流检查元件，以将来自相应次级转换器支路的电流限制到从相应的次级AC端子到DC端子的单个方向。
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公开(公告)号：US20160156146A1
公开(公告)日：2016-06-02
申请号：US15018206
申请日：2016-02-08
IPC分类号： H01R43/16
摘要： The disclosure relates to a tool and a method for shaping a conductor bar for an electric machine and a use of such a tool. Disclosed is a tool for shaping a conductor bar for an electric machine, with a hammer or a movable wheel supported by arms, the hammer or the movable wheel are suitable for engaging and exerting force to the conductor bar to modify the height h and/or the surface structure of the conductor bar, whereas the hammer conducts a bidirectional movement in the axial direction of the tool, whereas the wheel conducts a bidirectional movement in the axial direction of the tool and/or a rotating movement, whereas the tool applies heat to the conductor bar by friction of the hammer or the movable wheel. It is one advantage of the invention that the method and the tool do not remove any material from the conductor bar.
摘要翻译： 本发明涉及一种用于整形电机的导线棒的工具和方法以及这种工具的使用。 公开了一种用于成形用于电机的导体棒的工具，其中锤或由臂支撑的活动轮，锤或可动轮适于接合并施加力到导体杆以改变高度h和/或 导体棒的表面结构，而锤子沿工具的轴向方向进行双向运动，而轮子沿着工具的轴向方向和/或旋转运动传导双向运动，而工具将热量施加到 导体杆由锤或可动轮的摩擦引起。 本发明的一个优点是该方法和工具不会从导体条中去除任何材料。
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公开(公告)号：US09325175B2
公开(公告)日：2016-04-26
申请号：US13499669
申请日：2009-09-30
申请人： Ryan M. Tumilty , Adam Dysko , Graeme Burt
发明人： Ryan M. Tumilty , Adam Dysko , Graeme Burt
CPC分类号： H02J3/38 , H02J2003/388
摘要： A phase angle drift method for loss of mains/grid protection is disclosed. According to one aspect, an accumulated electrical phase angle drift derived from the difference between the current measured local frequency and the estimated frequency using historical data is compared to an angle threshold. An estimated grid frequency may be calculated based on the historical delay, and the window, over which the estimated frequency is calculated. An addition/subtraction of a phase angle offset value is calculated for a half cycle is performed when the frequency difference between the estimated frequency fnest and the measured frequency fn is greater or equal to a first determined value.
摘要翻译： 公开了一种用于电网/电网保护丢失的相位角漂移方法。 根据一个方面，将使用历史数据的电流测量的局部频率和估计频率之间的差导出的累加的电相位角漂移与角度阈值进行比较。 可以基于历史延迟和计算估计频率的窗口来计算估计的电网频率。 当估计频率fnest和测量频率fn之间的频率差大于或等于第一确定值时，执行半周期的相位角偏移值的相加/减法。
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公开(公告)号：US09322089B2
公开(公告)日：2016-04-26
申请号：US11492423
申请日：2006-07-25
申请人： Charles Biondo , J. Page Strohl , Jeffery W. Samuelson , Gerhard E. Fuchs , Stanley T. Wlodek , Ramona T. Wlodek
CPC分类号： C22F1/10 , C22C19/03 , C22C19/05 , C22C19/056
摘要： A nickel-based alloy suitable for casting gas turbine components having a lower density and basic heat treating process while achieving improved strength is disclosed. Multiple embodiments of the alloy are disclosed capable of providing both directionally-solidified and equiaxed castings. Also disclosed is a method of making a cast and heat treated article utilizing the improved nickel-base alloy.
摘要翻译： 公开了一种适用于铸造具有较低密度和基础热处理工艺的燃气轮机部件同时实现改进的强度的镍基合金。 公开了能够提供定向凝固和等轴铸件的合金的多个实施例。 还公开了利用改进的镍基合金制造铸造和热处理制品的方法。
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公开(公告)号：US09316105B2
公开(公告)日：2016-04-19
申请号：US13535428
申请日：2012-06-28
CPC分类号： F01D5/3007 , F01D5/26 , F05D2260/96
摘要： A blade for a rotor of a turbine includes an airfoil, a shroud and a platform. The platform includes a top plate, a shank and a fixing part. An upstream wall projects in the circumferential direction away from the shank and extends from the top plate toward the fixing part, the upstream wall at least partially covering an upstream side of the shank. A downstream wall projects in the circumferential direction away from the shank and extends from the top plate toward the fixing part, the downstream wall at least partially covering a downstream side of the shank. A recess is disposed in at least one of the upstream wall and the downstream wall. The recess has an open side facing in a same direction as a respective one of the upstream wall and the downstream wall, in which the recess is disposed, is projecting.
摘要翻译： 涡轮机转子叶片包括翼型件，护罩和平台。 平台包括顶板，柄和固定部。 上游壁在圆周方向上远离柄部突出并从顶板朝向固定部分延伸，上游壁至少部分地覆盖柄的上游侧。 下游壁在圆周方向上远离柄部突出并且从顶板朝向固定部分延伸，下游壁至少部分地覆盖柄的下游侧。 凹槽设置在上游壁和下游壁中的至少一个中。 凹部具有面向与设置有凹部的上游侧壁和下游侧壁相同的方向的开口侧突出。
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公开(公告)号：US20160097458A1
公开(公告)日：2016-04-07
申请号：US14864111
申请日：2015-09-24
IPC分类号： F16J15/44 , F16J15/447
CPC分类号： F16J15/445 , F16J15/443 , F16J15/447
摘要： The invention relates to a sealing segment for sealing between a stationary component and a rotating component. The sealing segment having a passage that extends so as to enable pressure balancing between radial ends of the sealing segment so by providing a seal that can ensure a minimum seal distance is maintained without the need for the complexities of actuators or other mechanical devices.
摘要翻译： 本发明涉及一种用于在固定部件和旋转部件之间进行密封的密封部件。 密封段具有延伸的通道，以便能够在不需要致动器或其它机械装置的复杂性的情况下保持密封段的径向端之间的压力平衡，从而通过提供可确保最小密封距离的密封。
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公开(公告)号：US20160097453A1
公开(公告)日：2016-04-07
申请号：US14864234
申请日：2015-09-24
IPC分类号： F16J15/3236 , F16J15/3268
CPC分类号： F16J15/3236 , F16J15/3268 , F16J15/4472 , F16J15/4476
摘要： The invention relates to a sealing system for sealing between a first component and a second component wherein at least one or either the first component or the second component is a rotating component. The first component has a circumferential groove in which a sealing segment has first and fifth end portions adjacent the groove and second, third and fourth portions that form a U shape that mirrors the shape of and extends into the circumferential groove.
摘要翻译： 本发明涉及用于在第一部件和第二部件之间进行密封的密封系统，其中至少一个或第一部件或第二部件是旋转部件。 第一部件具有圆周槽，密封部分具有邻近凹槽的第一和第五端部，并且形成U形的第二部分，第三部分和第四部分，其反射形成并延伸到周向凹槽中。
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公开(公告)号：US09295941B2
公开(公告)日：2016-03-29
申请号：US13737423
申请日：2013-01-09
发明人： Philippe Chantereau
CPC分类号： B01D53/226 , B01D2258/06 , B01D2325/022 , G21F9/02
摘要： A method for filtration of harmful gas effluents from an industrial installation including the steps of providing a gas effluent from an industrial installation, the gas effluent including a mixture of gases; filtering the harmful, elements from the gas effluent by membrane separation through a plurality of membranes, the membrane separation being achieved by sifting, sorption and/or diffusion, each membrane being adapted for filtering a specific harmful element; sorting the filtered harmful elements and storing them in separate storage reservoirs, and discharging the processed gas effluent to the atmosphere.
摘要翻译： 一种从工业设备过滤有害气体流出物的方法，包括从工业设备提供气体流出物的步骤，气体流出物包括气体混合物; 通过膜分离通过多个膜过滤来自气体流出物的有害元素，膜分离通过筛选，吸附和/或扩散来实现，每个膜适于过滤特定的有害元素; 对过滤的有害元素进行分选并将其储存在单独的储存容器中，并将处理后的废气排放到大气中。
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30.发明授权Energy delivery system and method for a gate drive unit controlling a thyristor-based valve 有权用于控制基于晶闸管的阀门的栅极驱动单元的能量输送系统和方法公开(公告)号：US09287764B2
公开(公告)日：2016-03-15
申请号：US13781685
申请日：2013-02-28
发明人： Marek Furyk , Roman Raubo , John Schwartzenberg
CPC分类号： H02M1/088 , H02J3/1864 , H03K17/125
摘要： The invention concerns energy delivery system and method for a gate drive unit controlling a thyristor-based valve (19). The system comprises at least one current transformer (22) located in the main current path of the valve.
摘要翻译： 本发明涉及用于控制基于晶闸管的阀门（19）的栅极驱动单元的能量输送系统和方法。 该系统包括位于阀的主电流路径中的至少一个电流互感器（22）。
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