CIRCUIT BREAKER WITH FLUID INJECTION
    1.
    发明申请
    CIRCUIT BREAKER WITH FLUID INJECTION 审中-公开
    具有流体注射的断路器

    公开(公告)号:WO2013087688A1

    公开(公告)日:2013-06-20

    申请号:PCT/EP2012/075214

    申请日:2012-12-12

    Abstract: The present invention relates to a circuit breaker comprising an ejection device (8, 9; 80, 90) comprising a compartment (14a), in which an arc-extinction medium (18; 18a, 18b) for improving circuit breaker operation is contained, and having an ejection orifice (17) through which the arc-extinction medium (18; 18a, 18b) is to be ejected, wherein the ejection orifice (17) opens out into an injection zone (5, 6, 71) of the circuit breaker (1) in which the pressure is lower than in an arcing zone (32) when an arc is present, and wherein the arc-extinction medium (18; 18a, 18b) and/or exhaust-cooling medium (18; 18a, 18b) is at least partially present in liquid form, when it is contained in the ejection device (8, 9; 80, 90).

    Abstract translation: 本发明涉及一种断路器,其包括包括隔室(14a)的喷射装置(8,9; 80,90),其中包含用于改善断路器操作的消弧介质(18; 18a,18b) 并且具有喷射孔(17),消弧介质(18; 18a,18b)将通过喷射口喷射,其中喷射口(17)打开到电路的喷射区域(5,6,71)中 断路器(1),其中当电弧存在时压力低于电弧区(32),并且其中消弧介质(18; 18a,18b)和/或排气冷却介质(18; 18a, 18b)当被包含在喷射装置(8,9; 80,90)中时至少部分地以液体形式存在。

    DEVICE FOR INTERRUPTING NON-SHORT CIRCUIT CURRENTS ONLY, IN PARTICULAR DISCONNECTOR OR EARTHING SWITCH
    3.
    发明申请
    DEVICE FOR INTERRUPTING NON-SHORT CIRCUIT CURRENTS ONLY, IN PARTICULAR DISCONNECTOR OR EARTHING SWITCH 审中-公开
    仅用于中断非短路电流的装置,特别是断路器或接地开关

    公开(公告)号:WO2016165733A1

    公开(公告)日:2016-10-20

    申请号:PCT/EP2015/057964

    申请日:2015-04-13

    Abstract: The present invention relates to a device for interrupting non-short circuit currents only, and in particular relates to a disconnector, more particularlyhigh voltage disconnector, or to an earthing switch, more particularly make-proof earthing switch, and further relates to a low voltage circuit breaker. The device comprises at least two contacts (10, 12) movable in relation to each other between a closed state and an open state and defining an arcing region(26),in which an arc (27) is generated during a current interrupting operation and in which an arc-quenching medium (17) comprising an organofluorine compound is present. According to the invention, a counter-arcing component (19) is allocated to the arcing region(26), the counter-arcing component (19) being designed for counteracting the generation of an arc (27) and/or being designed for supporting the extinction of an arc(27).

    Abstract translation: 本发明涉及一种仅用于中断非短路电流的装置,特别涉及一种隔离开关,特别是高电压隔离开关或接地开关,特别是防爆接地开关,还涉及一种低电压 断路器。 该装置包括在闭合状态和打开状态之间可相对于彼此移动并限定电弧区域(26)的至少两个触头(10,12),其中在电流中断操作期间产生电弧(27),并且 其中存在包含有机氟化合物的灭弧介质(17)。 根据本发明,反弧部件(19)被分配给电弧区域(26),反电弧部件(19)被设计成用于抵消电弧(27)的产生和/或被设计成用于支撑 灭弧(27)。

    METHOD FOR DIAGNOSING, MONITORING OR PREDICTING A CONDITION OF A SWITCHING APPARATUS
    4.
    发明申请
    METHOD FOR DIAGNOSING, MONITORING OR PREDICTING A CONDITION OF A SWITCHING APPARATUS 审中-公开
    用于诊断,监测或预测开关装置的状况的方法

    公开(公告)号:WO2016102002A1

    公开(公告)日:2016-06-30

    申请号:PCT/EP2014/079168

    申请日:2014-12-23

    Abstract: The present invention relates to a method for diagnosing, monitoring and/or predicting a condition of a switching apparatus, the switching apparatus containing an insulation medium comprising at least one organofluorine compound C1, said method comprising the steps of : a) selecting at least one physical quantity x of the insulation medium; b) determining the difference between value x so of the physical quantity x at initial state S0 of the apparatus and value x S1 of the physical quantity x at second state S1, with SI being later in time than S0, and c) deducing from the difference between x so and x S1 the decrease in amount of the organofluorine compound C1 and/or the total amount of the organofluorine compound C1, wherein the physical quantity x is the amount of a decomposition product C2 of the organofluorine compound CI or a physical quantity dependent thereon.

    Abstract translation: 本发明涉及一种用于诊断,监测和/或预测开关装置的状况的方法,所述开关装置包含包含至少一种有机氟化合物C1的绝缘介质,所述方法包括以下步骤:a)选择至少一个 绝缘介质的物理量x; b)确定装置的初始状态S0处的物理量x的值xso与第二状态S1的物理量x的值xS1之间的差异,其中SI在时间上比S0晚,以及c)从第 xso和xS1有机氟化合物C1的量和/或有机氟化合物C1的总量的减少,其中物理量x是有机氟化合物CI的分解产物C2的量或其依赖的物理量。

    APPARATUS CONTAINING A DIELECTRIC INSULATION GAS COMPRISING AN ORGANOFLUORINE COMPOUND
    5.
    发明申请
    APPARATUS CONTAINING A DIELECTRIC INSULATION GAS COMPRISING AN ORGANOFLUORINE COMPOUND 审中-公开
    包含有机化合物的电介质绝缘气体的装置

    公开(公告)号:WO2014053661A1

    公开(公告)日:2014-04-10

    申请号:PCT/EP2013/070834

    申请日:2013-10-07

    CPC classification number: H02B13/055 H01B3/56 H01H2033/566 H02B13/045

    Abstract: The present invention relates to an apparatus for the generation, the distribution or the usage of electrical energy, said apparatus comprising a housing enclosing an insulating space and an electrical component arranged in the insulating space. The insulating space contains a dielectric insulation gas comprising an organofluorine compound A. The apparatus further comprises a molecular sieve arranged such as to come into contact with the insulation gas. The molecular sieve has an average pore size y greater than the molecular size of at least one decomposition product of the organofluorine compound A generated during operation of the apparatus. The adsorption capability of the molecular sieve for organofluorine compound A is lower than for the at least one decomposition product. According to the invention, the apparatus further comprises at least one desiccant arranged such as to come into contact with the insulation gas.

    Abstract translation: 本发明涉及一种用于产生,分配或使用电能的装置,所述装置包括封闭绝缘空间的壳体和布置在绝缘空间中的电气部件。 绝缘空间含有包含有机氟化合物A的介电绝缘气体。该装置还包括布置成与绝缘气体接触的分子筛。 分子筛的平均孔径y大于装置操作期间产生的有机氟化合物A的至少一种分解产物的分子大小。 分子筛对有机氟化合物A的吸附能力低于至少一种分解产物。 根据本发明,该装置还包括布置成与绝缘气体接触的至少一种干燥剂。

    CIRCUIT BREAKER
    6.
    发明申请
    CIRCUIT BREAKER 审中-公开
    电路断路器

    公开(公告)号:WO2013153112A1

    公开(公告)日:2013-10-17

    申请号:PCT/EP2013/057485

    申请日:2013-04-10

    Abstract: Circuit breaker comprising two contacts (1, 2), a pressurization chamber (5), a nozzle arrangement (6) designed to blow an arc (8) in a quenching region (3), with a narrowest passage of a pressurization chamber outflow channel (71) to be passed by outflowing quenching gas (4) defining a pressurization chamber outflow limiting area A pc , a narrowest passage of a nozzle channel (63) to be passed by outflowing quenching gas (4) defining a nozzle outflow limiting area A n , the smaller area of which defining an absolute outflow limiting area A, with quenching gas (4) having a global warming potential lower than the one of SF6 over an interval of 100 years; wherein a ratio of the pressurization chamber outflow limiting area A pc to the nozzle outflow limiting area A n is less than 1.1:1.

    Abstract translation: 断路器包括两个触点(1,2),一个加压室(5),一个喷嘴装置(6),其被设计成在淬火区域(3)中吹动电弧(8),加压室流出通道 (71)通过限定加压室流出限制区域Apc的流出淬火气体(4)通过,限定喷嘴出口限制区域An的流出骤冷气体(4)通过的喷嘴通道(63)的最窄通道, 其中较小的区域限定绝对流出限制区域A,在100年的间隔内具有全球变暖潜能值低于SF6的淬火气体(4) 其中加压室流出限制区域Apc与喷嘴流出限制区域An的比率小于1.1:1。

    PROCESS FOR PROVIDING A CONTAMINATION-REDUCING COMPONENT TO AN ELECTRICAL APPARATUS
    7.
    发明申请
    PROCESS FOR PROVIDING A CONTAMINATION-REDUCING COMPONENT TO AN ELECTRICAL APPARATUS 审中-公开
    向电气设备提供减少污染成分的方法

    公开(公告)号:WO2014173776A1

    公开(公告)日:2014-10-30

    申请号:PCT/EP2014/057803

    申请日:2014-04-16

    Abstract: The present invention relates to a process for providing a contamination-reducing(5)component to an electrical apparatus(1), said electrical apparatus (1) comprising a housing (2) enclosing an insulating space (3) and an electrical component (4) arranged in the insulating space(3), said insulating space (3) comprising an insulation medium which comprises or consists of carbon dioxide. The process comprises the steps of presaturating the contamination reducing component (5) with carbon dioxide before placing it inside the electrical apparatus (1).

    Abstract translation: 本发明涉及一种用于向电气设备(1)提供污染减少(5)组分的方法,所述电气设备(1)包括封闭绝缘空间(3)和电气部件(4)的壳体(2) ),所述绝缘空间(3)包括由二氧化碳组成或由二氧化碳组成的绝缘介质。 该方法包括以下步骤:在将污染物降低成分(5)放置在电气设备(1)内之前,用二氧化碳预先使污染物降低成分(5)。

    CIRCUIT BREAKER
    9.
    发明申请
    CIRCUIT BREAKER 审中-公开
    电路断路器

    公开(公告)号:WO2013153110A1

    公开(公告)日:2013-10-17

    申请号:PCT/EP2013/057483

    申请日:2013-04-10

    Abstract: Circuit breaker comprising two contacts (1, 2), a pressurization chamber (5), a nozzle arrangement (6) designed to blow an arc (8) in a quenching region (3), with a narrowest passage of a pressurization chamber outflow channel (71) to be passed by outflowing quenching gas (4) defining a pressurization chamber outflow limiting area A pc , a narrowest passage of a nozzle channel (63) to be passed by outflowing quenching gas (4) defining a nozzle outflow limiting area A n, the smaller area of which defining an absolute outflow limiting area A,with quenching gas (4) having a global warming potential lower than the one of SF 6 over an interval of 100 years; characterized by equation V/A = k∙c sound (T=300K), with V =total volume of pressurization chamber (5), A=absolute outflow limiting area, c sound (T=300K) =speed of sound of quenching gas (4) at 300 K, and 5 ms =

    Abstract translation: 断路器包括两个触点(1,2),一个加压室(5),一个喷嘴装置(6),其被设计成在淬火区域(3)中吹动电弧(8),加压室流出通道 (71)通过限定加压室流出限制区域Apc的流出淬火气体(4)通过,限定喷嘴出口限制区域A n的流出骤冷气体(4)通过的喷嘴通道(63)的最窄通道 其中较小的区域限定绝对流出限制区域A,在100年的间隔内具有全球变暖潜能值低于SF 6的淬火气体(4); 其特征在于等式V / A = k.csound(T = 300K),其中V =加压室(5)的总体积,A =绝对流出限制面积,csound(T = 300K)=淬火气体的声速 ),并且5ms =

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