公开(公告)号：US20160195262A1

公开(公告)日：2016-07-07

申请号：US15070593

申请日：2016-03-15

Applicant: ALSTOM Technology Ltd

Inventor： Frederic GEIGER ,  Haider MIRZA ,  Damien BAUMANN

IPC: F22D1/38 ,  F24H8/00 ,  F22D1/36

CPC classification number: F22D1/38 ,  F22D1/003 ,  F22D1/36 ,  F24H8/006 ,  Y02B30/106

Abstract: A power plant with a fossil fuel fired boiler, an air feed system, flue gas system and condensate system. A unitary flue gas heat exchanger spans a bypass line in the flue gas system and the condensate system so as to improve the thermal efficiency of the power plant while minimising complexity.

Abstract translation: 具有化石燃料燃烧锅炉，送风系统，烟气系统和冷凝水系统的发电厂。 单一烟气换热器跨越烟气系统和冷凝水系统中的旁路管线，以便提高发电厂的热效率，同时最小化复杂性。

公开(公告)号：US09376964B2

公开(公告)日：2016-06-28

申请号：US13769966

申请日：2013-02-19

Applicant: ALSTOM Technology Ltd

Inventor： Wolfgang Lang ,  Hanspeter Zinn ,  Heinz Bollhalder ,  Xabier Antonanzas

IPC: G01C25/00 ,  F02C9/00 ,  F01D17/02 ,  F01D21/00 ,  F23N5/24 ,  G05B19/042 ,  G06F11/30

CPC classification number: F02C9/00 ,  F01D17/02 ,  F01D21/003 ,  F05D2260/80 ,  F05D2260/84 ,  F05D2260/96 ,  F05D2270/083 ,  F23N5/24 ,  F23N2027/16 ,  G05B19/0428 ,  Y02B70/3241 ,  Y04S20/227

Abstract: A control system for at least one of steam turbines, gas turbines or power plants includes a sensor system configured to monitor predefined operating parameters, the sensor system including redundant sensors. A central processor arrangement of the control system has an input side configured to receive measurement data from the sensor system and an output side configured to communicate with operation control elements of the turbines or power plants. A sensor side processor circuit is assigned at least to the redundant sensors, the processor circuit being configured to continuously check the sensors for error-free operation, to protect or block the input side of the central processor arrangement from erroneous signals, and to only respectively forward or further process signals from a sensor that has been identified as error-free in one channel.

Abstract translation: 用于蒸汽轮机，燃气轮机或发电厂中的至少一个的控制系统包括被配置为监视预定义的操作参数的传感器系统，所述传感器系统包括冗余传感器。 控制系统的中央处理器装置具有被配置为从传感器系统接收测量数据的输入侧和被配置为与涡轮机或发电厂的操作控制元件通信的输出侧。 传感器侧处理器电路至少分配给冗余传感器，处理器电路被配置为连续地检查传感器以进行无差错操作，以保护或阻止中央处理器装置的输入侧免于错误信号，并且仅分别 来自已经在一个通道中被识别为无错误的传感器的前向或后续处理信号。

公开(公告)号：US09375675B2

公开(公告)日：2016-06-28

申请号：US14969734

申请日：2015-12-15

Applicant: ALSTOM Technology Ltd

Inventor： Odd Edgar Bjarno ,  Geir Wedde

IPC: B01D53/02 ,  B01D53/08 ,  B01D53/14 ,  B01D53/68 ,  B01D53/50

CPC classification number: B01D53/08 ,  B01D53/10 ,  B01D53/1437 ,  B01D53/508 ,  B01D53/685 ,  B01D2252/1035 ,  B01D2252/60 ,  B01D2253/104 ,  B01D2257/2047 ,  B01D2257/302 ,  B01J20/08 ,  C25C3/22

Abstract: A gas cleaning unit for cleaning an effluent gas of at least one aluminium production electrolytic cell comprises a contact reactor in which the effluent gas is brought into contact with alumina, and a dust removal device for removing at least a portion of the alumina. The gas cleaning unit further comprises a wet scrubber in which the effluent gas is brought into contact with an absorption liquid containing water for removing further pollutants from the effluent gas. The wet scrubber is positioned at a point vertically higher than that of the dust removal device.

Abstract translation: 用于清洁至少一个铝生产电解池的废气的气体清洁单元包括其中废气与氧化铝接触的接触反应器和用于除去至少一部分氧化铝的除尘装置。 气体净化单元还包括湿式洗涤器，其中废气与含有水的吸收液体接触，以从废气中除去进一步的污染物。 湿式洗涤器位于垂直于除尘装置的一点上。

公开(公告)号：US09366456B2

公开(公告)日：2016-06-14

申请号：US14031499

申请日：2013-09-19

Applicant: ALSTOM Technology Ltd

Inventor： Paolo Montresor ,  Michael Sack ,  Markus Friess

IPC: E04H12/34 ,  F24J2/02

CPC classification number: F24S20/30 ,  E04H12/34 ,  E04H12/342 ,  E04H12/344 ,  Y10T29/49355

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20160164385A1

公开(公告)日：2016-06-09

申请号：US15045737

申请日：2016-02-17

Applicant: ALSTOM Technology Ltd.

Inventor： Daniel Fritz STALDER ,  Reinhard FISCHER ,  Thomas MORRIS ,  Simon Christoph HONOLD ,  Patrik KISS

IPC: H02K15/04

CPC classification number: H02K15/0414 ,  H02K3/14 ,  H02K15/045

Abstract: A tool for shaping generator bars for large power generators. In particular, a tool for shaping a stator bar out of a straight unprocessed bar.

Abstract translation: 用于大型发电机整形发电机棒的工具。 特别地，一种用于将直线未加工的棒的定子棒成形的工具。

公开(公告)号：US20160156344A1

公开(公告)日：2016-06-02

申请号：US14898098

申请日：2014-06-10

Applicant: ALSTOM TECHNOLOGY LTD

Inventor： Colin Charnock Davidson

IPC: H03K17/16 ,  H03K17/687 ,  H02M7/68 ,  H03K17/66

CPC classification number: H03K17/161 ,  H02M5/45 ,  H02M5/458 ,  H02M7/68 ,  H03K17/08144 ,  H03K17/105 ,  H03K17/16 ,  H03K17/66 ,  H03K17/687

Abstract: A semiconductor switching circuit includes a main current branch which includes at least one main semiconductor switching element and through which current flows in a first direction when the or each main semiconductor switching element is switched on. The semiconductor switching circuit also includes an auxiliary current branch that is connected in parallel with the main current branch. The auxiliary current branch includes at least one auxiliary semiconductor switching element. One or more control units are configured to switch on the or each auxiliary semiconductor switching element as the or each main semiconductor switching element is switched on to selectively create an alternative current path via the auxiliary current branch whereby current flowing in the first direction through the main current branch is diverted instead to flow through the alternative current path to reduce the rate of change of current flowing through the or each main semiconductor switching element.

Abstract translation: 半导体开关电路包括主电流分支，其包括至少一个主半导体开关元件，并且当主半导体开关元件或每个主半导体开关元件接通时，电流在第一方向上流动。 半导体开关电路还包括与主电流分支并联连接的辅助电流分支。 辅助电流分支包括至少一个辅助半导体开关元件。 一个或多个控制单元被配置为在该半导体开关元件或每个主半导体开关元件接通时接通该辅助半导体开关元件或每个辅助半导体开关元件，以便经由辅助电流分支选择性地产生替代电流路径，从而沿第一方向流过主电流 电流分支被转向以流过替代电流路径以减少流过该主要半导体开关元件或每个主要半导体开关元件的电流的变化率。

公开(公告)号：US20160156146A1

公开(公告)日：2016-06-02

申请号：US15018206

申请日：2016-02-08

Applicant: ALSTOM TECHNOLOGY LTD

Inventor： Immanuel SAFARI-ZADEH

IPC: H01R43/16

CPC classification number: H01R43/16 ,  B21D31/06 ,  B21H7/00 ,  B21J1/06 ,  B21J7/00 ,  H02K15/04 ,  H02K15/0421

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20160153661A1

公开(公告)日：2016-06-02

申请号：US14934277

申请日：2015-11-06

Applicant: ALSTOM Technology Ltd

Inventor： Mirko Ruben BOTHIEN ,  Andre THEUER ,  Jost IMFELD

IPC: F23R3/16

CPC classification number: F23R3/16 ,  F23R3/002 ,  F23R2900/00013 ,  F23R2900/00014

Abstract: A Helmholtz damper, especially for damping pulsations in a combustor of a gas turbine, including a damper volume, which can be connected to a damped space by means of a neck tube. The Helmholtz damper further includes a piston, which is moveable within the damper volume and divides the damper volume into a variable first part (V1) on one side of said piston. The variable first part (V1) is connected to the neck tube, and a correspondingly variable second part (V2) on the other side of said piston. The control mechanism is substantially simplified in a more compact design by the piston being driven by a pressure drop (Δp) between the first and second part (V1, V2) of the damper volume.

Abstract translation: 亥姆霍兹阻尼器，特别是用于阻尼燃气涡轮机的燃烧器中的脉动，包括阻尼器体积，其可以通过颈管连接到阻尼空间。 亥姆霍兹阻尼器还包括活塞，该活塞可在阻尼器容积内移动，并将阻尼器体积分成在所述活塞的一侧上的可变第一部分（V1）。 可变第一部分（V1）连接到颈管和在所述活塞的另一侧上的相应可变的第二部分（V2）。 通过由减震器容积的第一和第二部分（V1，V2）之间的压降（＆Dgr; p）驱动活塞，更紧凑的设计大大简化了控制机构。

公开(公告)号：US20160153657A1

公开(公告)日：2016-06-02

申请号：US14934221

申请日：2015-11-06

Applicant: ALSTOM Technology Ltd

Inventor： Thomas HILBER ,  Thomas WILD ,  Dragisa RISTIC ,  Noel FRANCON

IPC: F23D99/00 ,  F23D23/00 ,  F23D14/04

CPC classification number: F23D91/04 ,  F23C7/02 ,  F23C2201/101 ,  F23C2900/06041 ,  F23D1/00 ,  F23D14/04 ,  F23D23/00 ,  F23D2201/20

Abstract: The present disclosure relates to a system and a method for combustion of solid fuels. The combustion system includes burners which supply a mixed flow of fuel and air through a fuel nozzle to the combustion chamber for example of a boiler. The mixed flow of fuel and primary air is supplied to the burner through a duct from a pulverizer where the fuel is grinded to the required finesse. The duct further bends in such a way that one portion is vertical with respect parallel to axis of the boiler 1 A-A is vertical duct and other portion is horizontal duct which is parallel to axis B-B of the fuel nozzle.

Abstract translation: 本公开涉及固体燃料的燃烧系统和方法。 燃烧系统包括燃烧器，燃烧器通过燃料喷嘴将燃料和空气的混合流提供给例如锅炉的燃烧室。 燃料和一次空气的混合流体通过管道从燃料被粉碎到所需的精细度的粉碎机供给燃烧器。 管道进一步弯曲，使得一部分相对于锅炉的轴线垂直.A-A是垂直管道，而其它部分是与燃料喷嘴的轴线B-B平行的水平管道。

公开(公告)号：US20160146462A1

公开(公告)日：2016-05-26

申请号：US14550101

申请日：2014-11-21

Applicant: ALSTOM Technology Ltd

Inventor： Mitchell B. COHEN ,  Todd D. Hellewell

IPC: F23J7/00 ,  F23C9/00 ,  F23C6/04 ,  F23D14/20 ,  F23C9/06

CPC classification number: F23J7/00 ,  F23C5/12 ,  F23C5/32 ,  F23C6/045 ,  F23C6/047 ,  F23C9/00 ,  F23C9/06 ,  F23C2201/101 ,  F23C2201/20 ,  F23C2201/301 ,  F23C2900/06041 ,  F23C2900/99004 ,  F23D1/00 ,  F23D14/20 ,  F23L7/007 ,  F23L9/04 ,  Y02E20/344

Abstract: A combustion apparatus includes a combustion chamber having multiple combustion zones. A first wind box is in communication with the first combustion zone to feed the fuel to be fed into the combustion chamber for initial combustion of the fuel within the first combustion zone. A second wind box has a reburner in communication with the second combustion zone. The reburner is configured to feed fuel, a reagent and a first portion of the flue gas to be recycled to the second combustion zone into the second combustion zone to reduce nitrogen oxide emissions of the apparatus. A third wind box is in communication with the third combustion zone to feed air to the third combustion zone to complete the combustion process.

Abstract translation: 燃烧装置包括具有多个燃烧区域的燃烧室。 第一风箱与第一燃烧区域连通，以将要进料到燃料室的燃料供给到第一燃烧区域内的燃料的初始燃烧。 第二风箱具有与第二燃烧区连通的再生器。 再造剂构造成将燃料，试剂和第一部分烟道气送入第二燃烧区进入第二燃烧区，以减少装置的氮氧化物排放。 第三风箱与第三燃烧区连通，以将空气送入第三燃烧区以完成燃烧过程。