SYSTEM AND METHOD FOR PROVIDING REACTIVE POWER
    21.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING REACTIVE POWER 审中-公开
    系统和方法提供功率因数

    公开(公告)号:WO2015169692A3

    公开(公告)日:2016-01-14

    申请号:PCT/EP2015059567

    申请日:2015-04-30

    CPC classification number: H02J3/18 H01F29/04 H02J3/1878 Y02E40/30

    Abstract: The invention relates to a system (11), which can provide reactive power in an alternating current network (10), the system comprising: a two-pole (12) having a first two-pole terminal (121) and a second two-pole terminal (122) having a reactance other than zero; a transformer (13) having an adjustable transmission ratio, comprising a primary side (17) having a first primary terminal (171) and a second primary terminal (172), and a secondary side (18) having a first secondary terminal (181) and a second secondary terminal (182); a switching device (14) for adjusting the transmission ratio of the transformer (13), wherein the first primary terminal (171) can be connected to a network line (101) of the alternating current network, the first secondary terminal (181) is connected to the first two-pole terminal (121), and the second secondary terminal (182) is connected to the second two-pole terminal (122).

    Abstract translation: 可以提供具有一个第一Zweipolklemme(121)和第二Zweipolklemme具有非零电抗的系统(11),在交流网络(10)的无功功率,-a二端网络包括:(12)(122); -a变压器(13)具有第一辅助端子(181)和第二次级端子的第一主端子(171)和第二主端子(172)和次级侧(18)的可调节传动比,其具有初级侧(17)(182) 包括; -a用于调节变压器的传动比(13)开关器件(14); 其中-the第一主端子(171)连接到AC网络的电力线(101)可连接; -the第一副终端(181)到所述第一Zweipolklemme(121)和第二副终端(182)到所述第二Zweipolklemme(122)连接。

    ELECTRICAL ENERGY TRANSFORMATION ASSEMBLY
    22.
    发明申请
    ELECTRICAL ENERGY TRANSFORMATION ASSEMBLY 审中-公开
    电能转换装置

    公开(公告)号:WO2013018107A1

    公开(公告)日:2013-02-07

    申请号:PCT/IT2011/000274

    申请日:2011-08-01

    CPC classification number: H01F29/02

    Abstract: An electrical energy transformation assembly (1 ) supplied by a power source (A) for appropriately supplying power to a load (L) that comprises a primary winding (2) connected to the power source (A) and electromagnetically coupled to a secondary winding (3) connected to the load (L). The transformation assembly (1) involves the primary winding (2) comprising two portions (21, 22), wherein a principal portion (21 ) extends between a first point (PO) and a second point (P1 ), and the second portion (22) extends from a second point (P1 ) to a third point (P2), and it is dimensioned so that the value of the voltage (V P0-P2 ) established between the first point (PO) and the third point (P2) of the primary winding (2) is in the range defined by the voltage (V kvp ), applied to the principal portion (21 ) multiplied by the coefficients 1.2043 - 2% and 1.2043 + 2%; the value of the voltage (V S0-S1 ) between the first end (SO) and the second end (S1 ) of the secondary winding (3) is in the range defined by the voltage (V kvp ), multiplied by the coefficient 0.1021 - 5% and 0.1021 + 5%; the value of the current (I PO-P1 ) flowing through the principal portion (21 ) is in the range defined by the current (l kas ) flowing through the secondary winding multiplied by the coefficients 0.1 133 - 5% and 0.1 133 + 5%; the value of the current (I P1-P2 ) flowing in the second portion (22) is in the range defined by the current (l kas ) multiplied by the coefficients 0.0940 - 5% and 0.0940 + 5%; the value of the magnetic induction relating to the configuration defined by the first point (P0) and the third point (P2) of the first winding (2) and of the second winding (3) is in the range defined by the coefficient of magnetic induction (C kim ) for the configuration defined by the principal portion (21 ) and by the secondary winding (3) multiplied by the coefficients 0.9965 - 0.03% and 0.9965 + 0.03%.

    Abstract translation: 一种由电源(A)提供的用于向负载(L)供电的电能转换组件(1),所述负载(L)包括连接到所述电源(A)的初级绕组(2),并且电磁耦合到次级绕组 3)连接到负载(L)。 变换组件(1)涉及包括两个部分(21,22)的初级绕组(2),其中主要部分(21)在第一点(PO)和第二点(P1)之间延伸,并且第二部分 22)从第二点(P1)延伸到第三点(P2),并且其尺寸使得在第一点(PO)和第三点(P2)之间建立的电压(VP0-P2)的值 初级绕组(2)处于施加到主体部分(21)上乘以系数1.2043-2%和1.2043 + 2%的电压(Vkvp)所限定的范围内; 次级绕组(3)的第一端(SO)和第二端(S1)之间的电压(VS0-S1)的值在由电压(Vkvp)定义的范围内,乘以系数0.1021-5 %和0.1021±5%; 流过主体部分(21)的电流(IPO-P1)的值在由流过次级绕组的电流(lkas)乘以系数0.1 133-5%和0.1 133 + 5%所限定的范围内; 在第二部分(22)中流动的电流(IP1-P2)的值在由电流(lkas)乘以系数0.0940-5%和0.0940 + 5%所限定的范围内; 与由第一绕组(2)和第二绕组(3)的第一点(P0)和第三点(P2)限定的构造相关的磁感应值在由磁系数 用于由主要部分(21)和次级绕组(3)限定的配置乘以系数0.9965-0.03%和0.9965 + 0.03%的感应(Ckim)。

    A TRANSFORMER PROVIDED WITH A TAPS PANEL, AN ELECTRIC- INSULATION METHOD TAPS PANEL OF A DRY DISTRIBUTION TRANSFORMER, AND A TAPS PANEL FOR A DRY DISTRIBUTION TRANSFORMER
    23.
    发明申请
    A TRANSFORMER PROVIDED WITH A TAPS PANEL, AN ELECTRIC- INSULATION METHOD TAPS PANEL OF A DRY DISTRIBUTION TRANSFORMER, AND A TAPS PANEL FOR A DRY DISTRIBUTION TRANSFORMER 审中-公开
    具有TAPS面板的变压器,用于干燥分配变压器的电绝缘方法和用于干燥分配变压器的TAPS面板

    公开(公告)号:WO2012139187A1

    公开(公告)日:2012-10-18

    申请号:PCT/BR2012/000106

    申请日:2012-04-16

    Abstract: The present invention relates to a dry distribution transformer comprising a housing (1'), a coil (200), a sealed compartment (100) and a taps panel (1 10) associated to the coil (200). The taps panel (110) has an electrostatic shield (107) and is positioned inside the sealed compartment (100), the sealed compartment (100) being filled with a solid dielectric material and protected by a cover (120). One also describes an electric insulation method for a taps panel of a dry distribution transformer and taps panel for a dry distribution transformer filled with removable insulating resin. The coil (200) has a grounded (115) electrostatic shield (107).

    Abstract translation: 本发明涉及一种干式配电变压器,其包括壳体(1'),线圈(200),密封隔间(100)和与线圈(200)相关联的抽头面板(110)。 抽头面板(110)具有静电屏蔽(107)并且位于密封隔室(100)的内部,密封室(100)填充有固体电介质材料并由盖(120)保护。 还描述了用于干式配电变压器的抽头面板的电绝缘方法以及装有可移除绝缘树脂的干式配电变压器的抽头面板。 线圈(200)具有接地(115)静电屏蔽(107)。

    LASTSTUFENSCHALTER
    24.
    发明申请
    LASTSTUFENSCHALTER 审中-公开
    最后一步SWITCH

    公开(公告)号:WO2011141081A2

    公开(公告)日:2011-11-17

    申请号:PCT/EP2011/000859

    申请日:2011-02-23

    CPC classification number: H01F29/04 G05F1/14 H01H9/0038

    Abstract: Die Erfindung betrifft einen Laststufenschalter für Stufentransformatoren, der für jede der beiden zu schaltenden Wicklungsanzapfungen jeweils einen Haupt- und einen Hilfsstromzweig aufweist. Das Schalten in jedem Haupt- als auch Hilfsstromzweig erfolgt durch eine Vakuumschaltröhre. Erfindungsgemäß ist in jedem der Hauptstromzweige und in jedem der Hilfsstromzweige zwischen der jeweiligen Wicklungsanzapfung, mit der sie elektrisch verbunden sind, und der jeweiligen Vakuumschaltröhre in diesem Zweig ein weiterer mechanischer Kontakt vorgesehen. Die Schaltung dieser mechanischen Kontakte erfolgt derart, dass jeweils die Vakuumschaltröhren im Haupt- und Hilfsstromzweig der nicht beschalteten Wicklungsanzapfung galvanisch von dieser trennbar sind.

    Abstract translation: 本发明涉及一种载分接开关用于抽头变压器,其各自具有主以及对于每个所述两个绕组抽头的要被切换的辅助电流分支。 在每个主和辅助电流支路的开关由一个真空断续进行。 根据本发明,在每个主电流流的,并且每个各自的绕组抽头之间的辅助电流路径与它们电连接的,并且各个真空开关管,一个进一步的机械接触在该分支提供。 该机械触点的电路是这样的,每一个在非连接的绕组抽头的主要和辅助电流支路中的真空断路器的可从后者电分离。

    VERFAHREN ZUR GASANALYSE AN LASTSTUFENSCHALTERN
    25.
    发明申请
    VERFAHREN ZUR GASANALYSE AN LASTSTUFENSCHALTERN 审中-公开
    法气体分析能力,最后一步SWITCHES

    公开(公告)号:WO2010127759A1

    公开(公告)日:2010-11-11

    申请号:PCT/EP2010/002306

    申请日:2010-04-15

    CPC classification number: G01N33/2841 H01F29/02 H01H2009/0061

    Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur quantitaven Analyse von Gasen als Monitoring für Laststufenschalter. Die allgemeine erfinderische Idee besteht darin, bestimmte charakteristische Gase, die eine indirekte nachfolgende Zuordnung und ein Maß für Alterungserscheinungen, übermäßige Entladung und/oder Erwärmung am Stufenschalter ermöglichen, auszuwählen, diese charakteristischen Gase, die sich während des Betriebes des Stufenschalters in dessen Isolieröl bilden, in bestimmten Zeitabständen zu messen, aus den gemessenen Werten der definierten Gase aussagekräftige Quotienten zu bilden, die direkte Rückschlüsse auf Alterungserscheinungen, übermäßige Entladung und/oder Erwärmung zulassen, aus einem Abgleich des aktuellen ermittelten Wertes des jeweiligen Quotienten mit dem zuletzt ermittelten Wert des selben Quotienten Tendenzen aufzuzeigen und daraus Warnungen für Alterungserscheinungen, übermäßige Entladung und/oder Erwärmung abzuleiten, wenn sich die entsprechenden Quotienten im Lauf der Zeit oder im Verlauf der absolvierten Schaltungen tendenziell signifikant verändern.

    Abstract translation: 本发明涉及一种用于作为quantitaven监测OLTC气体的分析的方法。 本发明总体构思在于某些特征气体允许间接后续分配和老化,过放电和/或加热该抽头变换器的量度,选择所述抽头变换器的操作期间在绝缘油中形成该特性的气体, 在一定的时间间隔测量,以使定义为允许在老化,过放电和/或加热直接结论的气体的测量值的有意义商,从相应的商的实际的计算值与相同比例的最后确定的值的比较 指出的趋势和导出用于老化,过度放电和/或加热的警告,如果随着时间的推移或在完成的电路的过程中,对应的商数往往是显著杂色 ñ。

    ELECTRIC MOTOR DRIVE UNIT FOR ON-LOAD TAP-CHANGERS
    27.
    发明申请
    ELECTRIC MOTOR DRIVE UNIT FOR ON-LOAD TAP-CHANGERS 审中-公开
    电动马达驱动单元,用于负载转换

    公开(公告)号:WO2008024048A1

    公开(公告)日:2008-02-28

    申请号:PCT/SE2007/000740

    申请日:2007-08-22

    CPC classification number: H01H9/0027 H01H3/26 H01H2003/266 H01H2009/0061

    Abstract: The present invention relates to a motor drive cabinet (2) in an on-load tap-changer, comprising an electric motor drive unit and a control unit (12). The electric motor drive unit comprises an electric motor (6), a gearbox (7) and a position transmitter (9), wherein said control unit (12) is arranged to control an outgoing axis (3) outgoing from said motor drive cabinet (2) by feeding said electric motor (6) through direct connection to drive said outgoing axis (3) through said gearbox (7), and wherein said position transmitter (9) is arranged to detect movement and position of said outgoing axis (3) and to provide indications thereof to said control unit (12), and wherein said motor drive cabinet (2) is sealed during use with said electric motor drive unit and control unit (12) within that sealing.

    Abstract translation: 本发明涉及一种有载分接开关中的电机驱动柜(2),其包括电动机驱动单元和控制单元(12)。 电动机驱动单元包括电动机(6),变速箱(7)和位置变送器(9),其中所述控制单元(12)被布置成控制从所述电动机构驱动柜( 2)通过直接连接进给所述电动机(6)以通过所述齿轮箱(7)驱动所述输出轴线(3),并且其中所述位置传感器(9)布置成检测所述输出轴线(3)的运动和位置, 并向所述控制单元(12)提供其指示,并且其中所述电动机驱动柜(2)在所述电动机驱动单元和所述密封件内的控制单元(12)的使用期间被密封。

    ACTIVE METHOD AND SYSTEM OF ESTABLISHING ELECTRICAL CONTACT
    29.
    发明申请
    ACTIVE METHOD AND SYSTEM OF ESTABLISHING ELECTRICAL CONTACT 审中-公开
    建立电气接触的主动方法和系统

    公开(公告)号:WO2004025703A3

    公开(公告)日:2007-03-29

    申请号:PCT/US0328414

    申请日:2003-09-11

    Inventor: RHOADS KEVIN G

    CPC classification number: H01J37/20 H01F29/02 H01J37/32412 H01J2237/0041

    Abstract: A system for electrically contacting a semiconductor wafer (22 in Fig. 1) during implanting of the wafer includes one or more pairs of closely spaced contacts located adjacent the wafer (12a and 12b in Fig 1) and a driving circuit connected to the contacts to provide a discharge from one contact to the wafer and from the wafer to the other contacts The contacts can be spaced apart from the wafer in the establishment of corona at lower drive voltages. Alternately, the contacts may be rounded (50,52 in Fig 4) and may contact the wafer. The driving circuit may be adapted from a pulsed dischaige circuit, such as a Kettering ignition circuit, a capacitance discharge ignition circuit, a blocking oscillator circuit, or a Tesla coil circuit.

    Abstract translation: 用于在晶片注入期间电接触半导体晶片(图1中的22)的系统包括位于晶片(图1中的12a和12b)附近的一对或多对紧密间隔的触点,驱动电路连接到触点 提供从一个触点到晶片和从晶片到其它触点的放电。在较低的驱动电压下建立电晕时,触点可以与晶片间隔开。 或者,触点可以是圆形的(图4中的50,52),并且可以接触晶片。 驱动电路可以适用于脉冲放电电路,例如Kettering点火电路,电容放电点火电路,闭锁振荡器电路或特斯拉线圈电路。

    SUB-CYCLE STATIC VOLTAGE REGULATOR AND CONTROLLER
    30.
    发明申请
    SUB-CYCLE STATIC VOLTAGE REGULATOR AND CONTROLLER 审中-公开
    子循环静态电压调节器和控制器

    公开(公告)号:WO0227910A3

    公开(公告)日:2002-07-04

    申请号:PCT/US0142345

    申请日:2001-09-28

    CPC classification number: H02P13/06 H01F29/02

    Abstract: A voltage regulator (100) apparatus comprises a transformer having a primary winding (102) and a secondary winding (104), a plurality of further windings selectively connected to one of the primary winding and a secondary winding, and a plurality of solid state selectors respectively coupled to each of the plurality of further windings to one of: (i) connect the further winding in series with the primary winding of the secondary winding and (ii) bypass the further winding.

    Abstract translation: 电压调节器(100)装置包括具有初级绕组(102)和次级绕组(104)的变压器,选择性地连接到初级绕组和次级绕组中的一个的多个另外的绕组,以及多个固态选择器 分别耦合到所述多个另外的绕组中的每一个以进行以下之一:(i)将所述另外的绕组与所述次级绕组的所述初级绕组串联并且(ii)绕过所述另外的绕组。

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