DRUCKLUFTSPEICHERKRAFTWERK
    2.
    发明公开

    公开(公告)号:EP3790176A1

    公开(公告)日:2021-03-10

    申请号:EP20204526.6

    申请日:2017-01-05

    摘要: Druckluftspeicherkraftwerk (100) mit einem Druckluftspeicher (2), einem elektrischen Ein-/Ausgangskreis (4) mit Klemmen, Kompressions- und Expansionsmitteln, die eine Kolbenpumpe (200) mit einem flüssigen Kolben aufweisen, die zwischen einem Pumpbetrieb und einem Generatorbetrieb umschaltbar ist, Elektromagnetmitteln (L 0A , L 0B , L 1A , L 1B ) und mit einem Kern aus Trafoblechen, wobei zwei innere (b, c) und zwei äußere (a, d) Schenkel und ein zumindest abschnittsweise halbkreisförmiger Spalt (101) vorgesehen sind, der mit einer elektrisch und thermisch leitfähigen Flüssigkeit befüllt ist, welche Flüssigkeit nicht magnetisierbar ist und den flüssigen Kolben bildet, wobei an den inneren Schenkeln (b, c) Kupferplatten angebracht sind, die gemeinsam mit der Flüssigkeit im Spalt (101) einen elektrischen Kurzschluss bilden, wobei die inneren Schenkeln (b, c) einen Transformator mit einer primärseitigen Wicklung (L 1 ) mit einem sekundärseitigen Kurzschluss bilden, wobei an den äußeren Schenkeln (a, d) Gleichfeld-Spulen (L 0A , L 0B ) vorgesehen sind, die baugleich hinsichtlich Windungszahl und Drahtstärke sind und ein reines Gleichfeld ist erzeugen.

    Water current power generation system
    4.
    发明公开
    Water current power generation system 有权
    Vorrichtung zur Energiegewinnung aus einerWasserströmung

    公开(公告)号:EP2146089A1

    公开(公告)日:2010-01-20

    申请号:EP08169444.0

    申请日:2008-11-19

    发明人: Bolin, William D.

    摘要: A water current power generation system is provided, including a plurality of flotation tubes joined by a body structure; a plurality of ballast chambers joined by a body structure; a plurality of induction type power generation units disposed within housings associated with one or more of the flotation chambers, ballast chambers and body structure; and a plurality of propellers disposed in mechanical communication with each of the induction type generator units. Methods and means of deploying, positioning, maintaining, controlling and operating the system are also provided, as are detailed descriptions of novel inductor type generators used to obtain power from fast moving water currents, flotation tanks for tensioning the system against a submerged anchoring system disposed on an associated seafloor, and fluid-filled ballast chambers equipped with multiple sub-chambers that lend precision control and continuous adjustability to the system.

    摘要翻译: 提供了一种水流发电系统,包括由主体结构连接的多个浮选管; 由身体结构连接的多个镇流器室; 多个感应型发电单元,其设置在与一个或多个浮选室,压载室和主体结构相关联的壳体内; 以及与每个感应式发电机单元机械连通地设置的多个螺旋桨。 还提供了部署,定位,维护,控制和操作系统的方法和手段,以及用于从快速移动的水流获得电力的新颖的电感器型发电机的详细描述,用于将系统张紧到被安置的浸没式锚固系统的浮选槽 在相关的海底,以及装有多个子室的流体填充的镇流器室,可为系统提供精确控制和连续可调性。

    Stand-alone high efficiency magnetohydrodynamic power generation method and system
    6.
    发明公开
    Stand-alone high efficiency magnetohydrodynamic power generation method and system 审中-公开
    Autonomes hochefficientes magnetohydrodynamisches Energieerzeugungs-Verfahren und Vorrichtung

    公开(公告)号:EP1441434A2

    公开(公告)日:2004-07-28

    申请号:EP04001204.9

    申请日:2004-01-21

    IPC分类号: H02K44/08

    摘要: An MHD stand-alone high efficiency power generation method comprises following three steps; a thermo-chemical coal gasification step in which waste heat of exhaust gas from an MHD generator 1b of an MHD power generation apparatus 1 is converted into chemical energy of coal syngas by a coal gasification process in the furnace 2; a pre-heating step in which the waste heat of the exhaust gas through the coal gasification furnace 2 is recovered as a sensible heat of a coal syngas and hydrogen mixture by heat exchange in the pre-heater 3; and an iodine - sulfur reaction step in which the waste heat of the exhaust gas through the fuel pre-heater is converted into hydrogen energy by splitting water in the IS system 4.
    By means of the said three steps, the high temperature waste heat from the MHD generator 1b is regenerated as the sensible heat of the fuel mixture and the fuel chemical energy. The method further comprises a step in which the regenerated energy is re-circulated to a combustor 1a of the MHD power generation apparatus 1, and the fuel consisting of the syngas produced in the gasification furnace and the hydrogen produced in the iodine - sulfur unit is combusted with pure oxygen. As a result, a high efficiency power generation system with no carbon dioxide emission capability can be designed by using an MHD stand-alone unit, and using coal resource as the primary fuel.

    摘要翻译: MHD独立高效发电方法包括以下三个步骤: 一种热化学煤气化步骤,其中来自MHD发电装置1的MHD发生器1b的废气的余热通过炉2中的煤气化过程转化为煤合成气的化学能; 预热步骤,其中通过煤气化炉2排出的废气通过预热器3中的热交换作为煤合成气和氢混合物的显热回收; 以及碘 - 硫反应步骤,其中通过燃料预热器排出的废气通过在IS系统4中分水而转化为氢能。通过所述三个步骤,来自 MHD发生器1b被再生为燃料混合物的显热和燃料化学能。 该方法还包括再生能量再循环到MHD发电装置1的燃烧器1a的步骤,由气化炉中产生的合成气和碘 - 硫单元产生的氢组成的燃料是 用纯氧燃烧。 因此,可以通过使用MHD独立单元,以煤资源为主要燃料来设计不具有二氧化碳排放能力的高效发电系统。

    IMPROVED MAGNETOHYDRODYNAMIC ELECTRIC GENERATOR
    7.
    发明授权
    IMPROVED MAGNETOHYDRODYNAMIC ELECTRIC GENERATOR 失效
    改进的磁流体动力发电机

    公开(公告)号:EP0808528B1

    公开(公告)日:1998-10-07

    申请号:EP96901202.0

    申请日:1996-02-07

    申请人: Hayes, James C.

    发明人: Hayes, James C.

    IPC分类号: H02K44/08 H02K44/28

    CPC分类号: H02K44/28 H02K44/08

    摘要: A magnetohydrodynamic electric generator is disclosed, which is so devised that the coherent light generated in it by electrical stimulation, heat induction and/or gas expansion is collected and focused towards the gas plasma moving between the magnets and the electricity-collecting plates. In this generator, the composition of the laser gas mixture is also controlled and adjusted to compensate for the unavoidable loss occurring in operation, when some of the gas molecules, especially CO2, are dissociated.

    VERFAHREN ZUR ERZEUGUNG EINES PLASMAS UND EIN MHD-GENERATOR
    8.
    发明授权
    VERFAHREN ZUR ERZEUGUNG EINES PLASMAS UND EIN MHD-GENERATOR 失效
    用于生产等离子体和磁电转换器的方法

    公开(公告)号:EP0216772B1

    公开(公告)日:1990-10-24

    申请号:EP85902982.9

    申请日:1985-06-05

    申请人: GILLISSEN, Franz

    发明人: GILLISSEN, Franz

    IPC分类号: H02K44/08 H05H1/24

    摘要: Process for producing a plasma by heating a gas flow, and a magnetohydrodynamic converter to implement the process, in order to produce electrical energy at low coast. For this purpose, at least two gas flows are created in a hollow flow body (1), which move rotationally and in the same direction of rotation around the stray field lines of an external axial magnetic field and which are directed towards one another in such a way as to meet in the central area of the hollow flow body and to form there a centre of eddy currents where they are heated by an initial ignition in such a manner as to produce, in accordance with the magnetohydrodynamic principle, electric energy which provides a self-organized heating and post-heating of the gases, the Hall current formed producing in the heated gas magnetic fields which are parallel to the axis and leading, as a result of the pinch effect, to compression and the further heating of the gas in order to produce a plasma or a hot plasma. The magnetohydrodynamic converter designed to produce this process consists essentially of a hollow flow body (1) with a great number of flow channels (2) directed toward one another, which are arranged in proximity to magnets (8) and possess tangential gas lines (11) to produce rotational flows.

    RECIPROCATING LIQUID METAL MAGNETOHYDRODYNAMIC GENERATOR.
    9.
    发明公开
    RECIPROCATING LIQUID METAL MAGNETOHYDRODYNAMIC GENERATOR. 失效
    MAGNETOHYDRODYNAMISCHER发电机MIT HIN- UND HERBEWEGENDEMFLÜSSIGMETALL。

    公开(公告)号:EP0258247A4

    公开(公告)日:1988-08-04

    申请号:EP86903115

    申请日:1986-04-16

    IPC分类号: H02K44/18 H02K44/08 H02K44/24

    CPC分类号: H02K44/085 H02K44/24

    摘要: A magnetohydrodynamic generator comprising a pair of primary chambers (1a and 1d) containing a quantity of conducting fluid comprising a liquid metal and heated by a heat source, the primary chambers (1a and 1d) are interconnected at their lower ends by a channel incorporating a magnetohydrodynamic cell, each primary chamber (1a and 1d) being connected to a separate source (42a and 42d) of gaseous working fluid through heat regenerator (31a and 31d), whereby said working fluid is injected into the conducting fluid at an intermediate position spaced from the lower end and below the level of the conducting fluid, said injection being commenced when the level of conducting fluid in the primary chamber (1a and 1d) approaches its maximum and during the descent of that level and said working fluid is exhausted from the primary chamber (1a and 1d) from above the level of the conducting fluid, means being provided to cool and compress the exhausted working fluid for subsequent injection into the primary chamber and said heat regenerator (31a and 31d) extracts heat from said exhausted working fluid and heats said working fluid prior to its injection into the primary chamber (1a and 1d).

    摘要翻译: 一种磁流体动力发生器,包括一对主腔室(1a和1d),主腔室(1a和1d)含有一定量的包含液态金属的导热流体并通过热源加热,主腔室(1a和1d)在其下端由一个通道相互连接, 每个主室(1a和1d)通过热再生器(31a和31d)连接到气态工作流体的单独源(42a和42d),由此所述工作流体在间隔开的中间位置被注入到导电流体中 从导电流体的下端和下面开始,当主腔室(1a和1d)中的导电流体的液面接近其最大值并且在该电平的下降期间开始所述注入,并且所述工作流体从 主腔室(1a和1d)从传导流体液面的上方提供,用于冷却和压缩排出的工作流体的装置,用于随后喷射到t 主腔室和所述热再生器(31a和31d)从所述排出的工作流体中提取热量,并在所述工作流体注入主腔室(1a和1d)之前加热所述工作流体。

    Method and apparatus for controlling liquid metal flow
    10.
    发明公开
    Method and apparatus for controlling liquid metal flow 失效
    液态金属流动控制方法和装置。

    公开(公告)号:EP0207526A2

    公开(公告)日:1987-01-07

    申请号:EP86109131.2

    申请日:1986-07-04

    申请人: HITACHI, LTD.

    IPC分类号: H02K44/04 H02K44/08

    摘要: A method comprising the steps of: allowing the directions of a magnetic field (8), an electric current (11) and at the liquid metal flow (7) to perpendicularly intersect to one enother; and varying at least one of the magnetic field (8) and the electric current (11) in intensity in response to the temperature of the liquid metal (7). A force (F, P) acting on the liquid metal (7) flow is increased and decreased by the interaction between the magnetic field (8) and the electric current (11). An apparatus for preforming the method comprising material (10) varying in electric property with the temperature of the liquid metal (7). The material is in at least one of a path of the magnetic field (8), a path of the electric current (11) and means for generating the magnetic field. Variation of the electric property of the material allows one of the magnetic field (8) and the electric current (11) to be automatically increased or decreased in intensity in response to the temperature of the liquid metal (7), so that the force (F, P) acting on the liquid metal flow (7) is controlled.