Control circuit for excess energy removal in power transmission lines
    342.
    发明授权
    Control circuit for excess energy removal in power transmission lines 有权
    输电线路过多能量消除的控制电路

    公开(公告)号:US09306392B2

    公开(公告)日:2016-04-05

    申请号:US14382291

    申请日:2012-12-28

    Abstract: A control circuit comprising: first and second terminals for respective connection to first and second power transmission lines; a current transmission path extending between the first and second terminals and having first and second current transmission path portions separated by a third terminal, either or both of the first and second current transmission path portions including at least one module, the or each module including at least one energy storage device; an auxiliary terminal for connection to ground or the second power transmission line; an energy conversion block for removing energy from the power transmission lines, the energy conversion block extending between the third and auxiliary terminals such that the energy conversion block branches from the current transmission path, the energy conversion block including at least one energy conversion element; and a control unit which selectively removes the or each energy storage device from the current transmission path.

    Abstract translation: 一种控制电路,包括:第一和第二端子,用于分别连接到第一和第二输电线路; 当前传输路径在第一和第二终端之间延伸并且具有由第三终端隔开的第一和第二电流传输路径部分,第一和第二电流传输路径部分中的一个或两个包括至少一个模块,该或每个模块包括在 至少一个储能装置; 用于连接到地面或第二输电线路的辅助端子; 用于从所述输电线路去除能量的能量转换模块,所述能量转换模块在所述第三和辅助端子之间延伸,使得所述能量转换模块从所述当前传输路径分支,所述能量转换模块包括至少一个能量转换元件; 以及控制单元,其选择性地从当前传输路径移除或每个能量存储装置。

    SINGLE AND MULTI-PRESSURE CONDENSATION SYSTEM
    343.
    发明申请
    SINGLE AND MULTI-PRESSURE CONDENSATION SYSTEM 审中-公开
    单和多压缩冷凝系统

    公开(公告)号:US20160090996A1

    公开(公告)日:2016-03-31

    申请号:US14868588

    申请日:2015-09-29

    CPC classification number: F04F5/461 F04F5/24 F28B9/10

    Abstract: The invention relates to a condenser system comprising a condenser with an extraction system. The vent system adapted for variable non-condensable loading by comprising an adjustable ejector for adjustably reducing a pressure ratio between different regions of the condenser.

    Abstract translation: 本发明涉及一种包括具有提取系统的冷凝器的冷凝器系统。 排气系统适于可变的不可冷凝负载,其包括可调节喷射器,用于可调节地降低冷凝器的不同区域之间的压力比。

    Low pressure steam turbine seal arrangement
    344.
    发明授权
    Low pressure steam turbine seal arrangement 有权
    低压汽轮机密封装置

    公开(公告)号:US09291068B2

    公开(公告)日:2016-03-22

    申请号:US14488560

    申请日:2014-09-17

    Abstract: A seal arrangement is installed between confronting co-planar portions of a low pressure steam turbine exhaust hood and a circular bulkhead that forms part of an exhaust duct structure of a steam turbine module. The seal arrangement forms a vacuum seal between the interior and exterior of the exhaust hood and comprises a flexible gasket in the form of an annular diaphragm. This diaphragm has a radially inner circumferential portion that seals with the bulkhead, a radially outer circumferential portion that seals with the exhaust hood, and a radially median resilient portion. Sealing is achieved by providing radially inner and outer clamping flanges operative to sealingly clamp inner and outer circumferential portions of the gasket to the bulkhead and the exhaust hood respectively. To enable quick access to the interior of the exhaust hood, the clamping flanges comprise upper and lower halves and the upper part of the gasket is sealed to the upper parts of the exhaust hood and the bulkhead by an arrangement of flanges and counter-flanges, the counter-flanges being releasably secured to outside surfaces of the exhaust hood and the bulkhead.

    Abstract translation: 密封装置安装在低压汽轮机排气罩的相对的共平面部分和形成汽轮机模块的排气管道结构的一部分的圆形舱壁之间。 密封装置在排气罩的内部和外部之间形成真空密封,并且包括呈环形隔膜形式的柔性垫圈。 该隔膜具有与隔板密封的径向内周部分,与排气罩密封的径向外周部分和径向中间弹性部分。 密封是通过提供径向的内部和外部夹紧凸缘来实现的,所述凸缘可操作用于将垫圈的内部和外部周向部分密封地夹紧到隔板和排气罩。 为了能够快速进入排气罩的内部,夹紧凸缘包括上半部和下半部,并且垫圈的上部通过凸缘和相对凸缘的布置被密封到排气罩和隔板的上部, 该反向凸缘可释放地固定在排气罩和隔板的外表面上。

    COMBUSTION SYSTEM
    345.
    发明申请
    COMBUSTION SYSTEM 有权
    燃烧系统

    公开(公告)号:US20160061446A1

    公开(公告)日:2016-03-03

    申请号:US14835793

    申请日:2015-08-26

    Abstract: A combustion system having a furnace defining a combustion chamber includes a first burner disposed at an upper elevation of the combustion chamber and a second burner and a third burner disposed at a lower elevation of the combustion chamber. A first duct extends vertically to convey therein a fuel flow of gas and pulverized fuel. A second duct branches from the first duct to the first burner to convey a first portion of the fuel flow, which is fuel lean, to define a fuel lean flow, wherein a second portion of the fuel flow passes through the first duct as a fuel rich flow. A third duct includes one end disposed longitudinally within the first duct. An impeller is disposed within the first duct upstream of the branching of the second duct and downstream of the one end of the third duct disposed in the first duct. The impeller includes a plurality of blades to direct outwardly the pulverized fuel of the fuel rich flow to provide a fuel reduced content flow passing through the second duct to the second burner, and a fuel concentrated content flow passing through first duct to the first burner.

    Abstract translation: 具有限定燃烧室的炉的燃烧系统包括设置在燃烧室的上部的第一燃烧器和设置在燃烧室的下部高度处的第二燃烧器和第三燃烧器。 第一管道垂直延伸以在其中传送气体和粉碎燃料的燃料流。 第二管道从第一管道分支到第一燃烧器以输送燃料流的第一部分,燃料流是燃料稀薄的,以限定燃料贫化流,其中燃料流的第二部分作为燃料通过第一管道 丰富的流量。 第三管道包括纵向设置在第一管道内的一端。 叶轮设置在第二管道的分支的上游的第一管道内,并且设置在第一管道中的第三管道的一端的下游。 叶轮包括多个叶片,用于向外引导富燃料流的粉碎燃料,以将通过第二管道的燃料减少的内容物流提供给第二燃烧器,以及通过第一管道到第一燃烧器的燃料浓缩物流。

    Method for operating a combustion device during transient operation
    346.
    发明授权
    Method for operating a combustion device during transient operation 有权
    在瞬态操作期间操作燃烧装置的方法

    公开(公告)号:US09261278B2

    公开(公告)日:2016-02-16

    申请号:US13683061

    申请日:2012-11-21

    Abstract: A method and apparatus are disclosed for operating a combustion device during a transient operation. The combustion device is fed with at least a fuel. The transient operation includes a period having a period length (T) during which the fuel is fed in an amount lower that a designated (e.g., critical) amount (Mc). A limit value (L) is defined for the period length (T), and fuel feed is regulated to keep the period length (T) smaller or equal to the limit value (L).

    Abstract translation: 公开了用于在瞬态操作期间操作燃烧装置的方法和装置。 燃烧装置供给至少一种燃料。 瞬态操作包括具有以低于指定(例如临界)量(Mc)的量供给燃料的周期长度(T)的周期。 对于周期长度(T)定义极限值(L),并且调节燃料供给以使周期长度(T)小于或等于极限值(L)。

    Apparatus and method for production of formate from carbon dioxide
    347.
    发明授权
    Apparatus and method for production of formate from carbon dioxide 有权
    从二氧化碳生产甲酸盐的装置和方法

    公开(公告)号:US09255057B2

    公开(公告)日:2016-02-09

    申请号:US14252148

    申请日:2014-04-14

    Abstract: An apparatus for producing formate from carbon dioxide includes a reactor (115) that is configured to receive carbon dioxide from a separation device (109) and a first reagent to form a formate and a bicarbonate material. The bicarbonate material is sent to a regeneration device (123) that also receives a second reagent from a source of the second reagent to form the first reagent and a carbonate material. The first reagent is recycled back to the reactor (115). The carbonate material can be stored in a storage device (131) for subsequent sale or other use and/or sent to a process device (109) of a plant for processing flue gas to remove one or more acid gas elements from the flue gas by using the carbonate material received from the regeneration device (123). A method for producing formate from carbon dioxide can include use of the apparatus.

    Abstract translation: 用于从二氧化碳生产甲酸盐的装置包括反应器(115),其构造成从分离装置(109)和第一试剂接收二氧化碳以形成甲酸盐和碳酸氢盐材料。 将碳酸氢盐材料送至还从第二试剂源接收第二试剂以形成第一试剂和碳酸盐材料的再生装置(123)。 将第一试剂循环回反应器(115)。 碳酸盐材料可以储存在存储装置(131)中,用于随后的销售或其他用途和/或被送到工厂的处理装置(109),用于处理烟道气以从烟气中去除一个或多个酸性气体元素 使用从再生装置(123)接收的碳酸盐材料。 从二氧化碳生产甲酸盐的方法可以包括使用该装置。

    DEVICE FOR CONTROLLING AND BALANCING CURRENTS FOR DC/DC CONVERTERS
    349.
    发明申请
    DEVICE FOR CONTROLLING AND BALANCING CURRENTS FOR DC/DC CONVERTERS 有权
    用于DC / DC转换器的控制和平衡电流的装置

    公开(公告)号:US20160013721A1

    公开(公告)日:2016-01-14

    申请号:US14770626

    申请日:2014-02-25

    Abstract: The invention provides a control device for regulating and balancing currents, for DC/DC converters, between first and second voltage sources, the device comprising: n converters (C1, C2, . . . Cn) that are connected in parallel to the first voltage source (11); n inductors (L1, L2, . . . Ln) that have their outlets connected to the second voltage source (R) via n connections; n current sensors (22) that are arranged on respective ones of the connections; and a single regulator system that has its inputs connected to respective ones of the n current sensors (22), and its output connected to the n converters (C1, C2, . . . Cn).

    Abstract translation: 本发明提供了一种用于调节和平衡用于第一和第二电压源之间的DC / DC转换器的电流的控制装置,该装置包括:n个转换器(C1,C2 ...,Cn),其并联连接到第一电压 来源(11); n个电感器(L1,L2,...,Ln),它们的出口通过n个连接连接到第二电压源(R); n个电流传感器(22),其布置在相应的连接上; 以及单个调节器系统,其输入连接到n个电流传感器(22)中的相应电流传感器(22),并且其输出端连接到n个转换器(C1,C2 ... Cn)。

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