A MODULAR SUBSEA POWER DISTRIBUTION SYSTEM
    1.
    发明申请
    A MODULAR SUBSEA POWER DISTRIBUTION SYSTEM 审中-公开
    一种模块化SUBSEA功率分配系统

    公开(公告)号:WO2015090502A1

    公开(公告)日:2015-06-25

    申请号:PCT/EP2014/003109

    申请日:2014-11-18

    Abstract: The subject of the invention is a modular subsea power distribution system to which many individual subsea load units can be connected. A modular subsea power distribution system (1) comprises a base module (7) to which a load unit (10) is connected through a connection element (11) having a form of a split core transformer (11'/11") whose primary windings (13a) and a first part of the core (12a) are permanently attached to the base module (7) and the secondary windings (13b) and a second part of the core (12b) are permanently attached to the load unit (10). The invention is characterized in that the primary windings (13a) and secondary windings (13b) of the split core transformer (11'/11") are situated coaxially one within the other when the load unit (10) is connected to the base module (7) and at the same time the first part of the core (12a) and the second part of the core (12b) form closed magnetic core (12).

    Abstract translation: 本发明的主题是可以连接许多单独的海底负载单元的模块化海底配电系统。 模块化海底配电系统(1)包括基座模块(7),负载单元(10)通过具有分裂铁心变压器(11'/ 11“)形式的连接元件(11)连接到该基座模块 绕组(13a)和芯部(12a)的第一部分永久地附接到基座模块(7),并且次级绕组(13b)和芯部(12b)的第二部分永久地附接到负载单元(10) )本发明的特征在于,当负载单元(10)连接到另一个时,分裂铁心变压器(11'/ 11“)的初级绕组(13a)和次级绕组(13b)同轴地位于另一个中 基座模块(7)并且同时芯部(12a)的第一部分和芯部(12b)的第二部分形成封闭的磁芯(12)。

    A METHOD FOR CONTROLLING ARC IGNITION IN THE INTERCONTACT BREAK OF A DISCONNECTOR DURING THE OPERATION OF OPENING AND CLOSING THE DISCONNECTOR
    2.
    发明申请
    A METHOD FOR CONTROLLING ARC IGNITION IN THE INTERCONTACT BREAK OF A DISCONNECTOR DURING THE OPERATION OF OPENING AND CLOSING THE DISCONNECTOR 审中-公开
    控制断路器运行中的断路器断路中的电弧点火的方法

    公开(公告)号:WO2014072027A1

    公开(公告)日:2014-05-15

    申请号:PCT/EP2013/003211

    申请日:2013-10-25

    CPC classification number: H02B13/035 H01H31/32 H01H33/59 H01T2/02 H02H9/007

    Abstract: The invention deals with a method and device for controlling the ignition of electric arc in the intercontact break of a disconnector during the operation of opening and closing the disconnector used in gas-insulated switchgear. The invention is characterized by the control of the supply of additional pulses of electromagnetic radiation energy to the intercontact break of the disconnector depending on instantaneous voltage values uS(t) measured on the incoming side of the disconnector or depending on instantaneous voltage values uS(t) on the incoming side of the disconnector and instantaneous voltage values uL(t) on the load side of the disconnector, with defined voltage threshold values (U1, U2) and preset time boundary values (T1, T3) during opening the disconnector or (T2, T4) during closing the disconnector, while the preset time values (T1, T3) include time moments in which the supply of energy pulses to the intercontact break is stopped, and the preset time values (T2, T4) include time moments in which supply of energy pulses to the intercontact break starts.

    Abstract translation: 本发明涉及一种用于在打开和关闭气体绝缘开关装置中使用的隔离开关的操作期间,在断路器的中间断开期间控制电弧点火的方法和装置。 本发明的特征在于根据在隔离开关的进入侧测量的瞬时电压值uS(t)或取决于瞬时电压值uS(t)来控制向隔离开关的中间接触断开的电磁辐射能量的附加脉冲的供应 )和隔离开关的负载侧的瞬时电压值uL(t),在隔离开关断开时定义的电压阈值(U1,U2)和预设时间边界值(T1,T3)或( T2,T4),而预设时间值(T1,T3)包括停止向中间触点断电的能量脉冲供给的时刻,而预设时间值(T2,T4)包括时间矩 哪个供应能量脉冲到互连断开始。

    A VERY FAST TRANSIENT SUPPRESSING DEVICE
    3.
    发明申请
    A VERY FAST TRANSIENT SUPPRESSING DEVICE 审中-公开
    非常快速的瞬态抑制装置

    公开(公告)号:WO2011147552A1

    公开(公告)日:2011-12-01

    申请号:PCT/EP2011/002523

    申请日:2011-05-16

    CPC classification number: H01H33/165 H01F17/062 H01F2017/065

    Abstract: The subject of the invention is a device for suppressing very fast transients (1,1a, 1b), applicable in protecting electric and/or electric power equipment, and especially transformers operating in electric power substations and in wind power plants, connected in the supply network circuit downstream of the circuit breaker and upstream of the protected equipment. The device according to the invention is a component of an induction character (1, 1a, 1b), comprising a high-frequency magnetic core (2) arranged around the current-conducting lead (3). On the magnetic core (2) there is wound at least one winding (4, 4a) with at least one pair of terminals (6) used for connecting at least one damping resistor (7). The inventive device contains an insulating body (8) in which there is located a magnetic core (2) together with a damping resistor (7) and a winding (4, 4a) or contains an insulating body (8a) in which there is located a magnetic core (2) together with a damping resistor (7), a winding (4, 4a) and a section of a current-conducting lead (3).

    Abstract translation: 本发明的主题是用于抑制非常快的瞬变(1,1a,1b)的装置,可用于保护电力和/或电力设备,特别是在电力变电站和风力发电厂中工作的变压器,其连接在电源 断路器下游的网路电路和受保护设备的上游。 根据本发明的装置是感应特性(1,1a,1b)的部件,包括布置在导通引线(3)周围的高频磁芯(2)。 在磁芯(2)上缠绕有至少一个绕组(4,4a),其中至少一对端子(6)用于连接至少一个阻尼电阻器(7)。 本发明的装置包括绝缘体(8),其中与阻尼电阻器(7)和绕组(4,4a)一起定位有磁芯(2),或包含绝缘体(8a),其中位于 磁芯(2)和阻尼电阻(7),绕组(4,4a)和导电引线(3)的一部分。

    A COVER WITH AN ELECTRICAL LEAD THROUGH CONNECTOR
    4.
    发明申请
    A COVER WITH AN ELECTRICAL LEAD THROUGH CONNECTOR 审中-公开
    通过连接器连接电线的盖子

    公开(公告)号:WO2015010753A1

    公开(公告)日:2015-01-29

    申请号:PCT/EP2014/001538

    申请日:2014-06-04

    CPC classification number: H01F27/34 H01F27/04 H01F27/343 H02G15/20

    Abstract: The subject of the invention is a cover (2) with an electrical lead through connector (1) for connecting MV or HV conductor (7) with a load (4) placed in a tank containing a dielectric liquid or dielectric gas. An electrical lead through connector (1) comprises a plug-in bushing member (5) made of insulating material, where a series filtering choke (6) is embedded. The filtering choke (6) has a first terminal (6a) which is electrically connected with an external HV or MV line (7) and has a second terminal (6b) which is connected to a load (4) placed inside the tank (3). The lead through connector (1) is further provided with an additional bushing member (9) which is mechanically connected with the plug-in bushing member (5) through a common insulating base (8). The additional bushing member (9) is equipped with a conductor (10) located inside the bushing member (9), where the conductor (10) is directly connected with the second terminal (6b) of the filtering choke (6) and with an external protective component (11) against electrical surges.

    Abstract translation: 本发明的主题是具有电引线连接器(1)的盖子(2),用于将MV或HV导体(7)与放置在包含电介质液体或电介质气体的罐中的负载(4)连接。 电导线连接器(1)包括由绝缘材料制成的插入衬套构件(5),其中嵌入有串联的过滤扼流圈(6)。 过滤扼流器(6)具有与外部HV或MV管线(7)电连接的第一端子(6a),并且具有连接到放置在罐(3)内的负载(4)的第二端子(6b) )。 引线连接器(1)还设置有通过公共绝缘基座(8)与插入式衬套构件(5)机械连接的附加衬套构件(9)。 附加衬套构件(9)配备有位于衬套构件(9)内部的导体(10),其中导体(10)与过滤扼流器(6)的第二端子(6b)直接连接,并且具有 外部保护元件(11)抵抗电涌。

    FAST TRANSIENT MITIGATOR CIRCUIT INTEGRATED WITHIN A VACUUM CAST TRANSFORMER
    5.
    发明申请
    FAST TRANSIENT MITIGATOR CIRCUIT INTEGRATED WITHIN A VACUUM CAST TRANSFORMER 审中-公开
    在真空变压器内集成的快速瞬态缓解电路

    公开(公告)号:WO2013090158A1

    公开(公告)日:2013-06-20

    申请号:PCT/US2012/068665

    申请日:2012-12-10

    Abstract: A transformer (10) includes a ferromagnetic core (14); winding structure (12) mounted on the core; electrical terminals (40, 40') connected to the winding structure; a fast transient mitigator circuit (52) including an impedance circuit serially connected between one of the terminals and the winding structure, and a capacitor connected from the one terminal to external ground. The mitigator circuit is constructed and arranged to reduce a frequency spectrum and magnitude of fast transients. An encasement (16), of an insulating resin, encapsulates the core, the winding structure and at least the impedance circuit of the mitigator circuit.

    Abstract translation: 变压器(10)包括铁磁芯(14); 缠绕结构(12)安装在芯上; 连接到绕组结构的电端子(40,40'); 包括串联连接在一个端子和绕组结构之间的阻抗电路的快速瞬态缓冲电路(52),以及从一个端子连接到外部接地的电容器。 缓冲器电路被构造和布置以减少快速瞬变的频谱和幅度。 绝缘树脂的封装(16)封装了芯,绕组结构和至少阻抗电路的阻抗电路。

    A VERY FAST TRANSIENT SUPPRESSING DEVICE
    7.
    发明公开
    A VERY FAST TRANSIENT SUPPRESSING DEVICE 有权
    特快速暂态抑制装置

    公开(公告)号:EP2577701A1

    公开(公告)日:2013-04-10

    申请号:EP11732361.8

    申请日:2011-05-16

    CPC classification number: H01H33/165 H01F17/062 H01F2017/065

    Abstract: The subject of the invention is a device for suppressing very fast transients (1,1a, 1b), applicable in protecting electric and/or electric power equipment, and especially transformers operating in electric power substations and in wind power plants, connected in the supply network circuit downstream of the circuit breaker and upstream of the protected equipment. The device according to the invention is a component of an induction character (1, 1a, 1b), comprising a high-frequency magnetic core (2) arranged around the current-conducting lead (3). On the magnetic core (2) there is wound at least one winding (4, 4a) with at least one pair of terminals (6) used for connecting at least one damping resistor (7). The inventive device contains an insulating body (8) in which there is located a magnetic core (2) together with a damping resistor (7) and a winding (4, 4a) or contains an insulating body (8a) in which there is located a magnetic core (2) together with a damping resistor (7), a winding (4, 4a) and a section of a current-conducting lead (3).

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