公开(公告)号：WO2015185096A1

公开(公告)日：2015-12-10

申请号：PCT/EP2014/061384

申请日：2014-06-02

Applicant: ABB TECHNOLOGY AG

Inventor： BUJOTZEK, Markus ,  GARYFALLOS, Angelos ,  SIMKA, Philipp ,  PANOUSIS, Emmanouil ,  RANJAN, Nitesh

IPC: H01H33/59 ,  H01H33/14

CPC classification number: H01H33/596 ,  H01H33/143 ,  H01H2033/146

Abstract: An HVDC circuit breaker unit (1) with an interrupter branch (2) extending between a first node (3) and a second node (4) comprising a vacuum interrupter (5) connected to the first node (3), and a gas interrupter (6) connected to the second node (4) of the circuit breaker unit. The vacuum interrupter (5) is connected to the circuit breaker unit (1) at a third node (7) such that the gas interrupter (6) is electrically connected in series to the vacuum interrupter (5). A first movable contact member (11) of the vacuum interrupter (5) and a second movable contact member (12) of the gas interrupter (6) are operatable by at least one Thomson coil drive. An arrestor branch (8) comprising a first non-linear resistor (9)is connected to the first node (3) and the second node (4).

Abstract translation: 一种具有在第一节点（3）和第二节点（4）之间延伸的断续器分支（2）的HVDC断路器单元（1），包括连接到第一节点（3）的真空断续器（5），以及气体断路器 （6）连接到断路器单元的第二节点（4）。 真空断路器（5）在第三节点（7）处连接到断路器单元（1），使得气体断续器（6）与真空断路器（5）串联电连接。 真空断路器（5）的第一可动接触构件（11）和气体断路器（6）的第二可动接触构件（12）可由至少一个汤姆逊线圈驱动器操作。 包括第一非线性电阻器（9）的避雷器支路（8）连接到第一节点（3）和第二节点（4）。

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

Applicant: ABB TECHNOLOGY AG

Inventor： TEHLAR, Denis ,  SEEGER, Martin ,  RANJAN, Nitesh ,  STOLLER, Patrick ,  BUEHLER, Raffael ,  CARSTENSEN, Jan

IPC: H01H33/22 ,  H01H33/70 ,  H01H33/90 ,  H01H33/91

CPC classification number: H01H33/22 ,  C07C49/167 ,  H01H33/182 ,  H01H33/7084 ,  H01H33/86 ,  H01H33/90 ,  H01H33/91

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）。

公开(公告)号：WO2016146197A1

公开(公告)日：2016-09-22

申请号：PCT/EP2015/055828

申请日：2015-03-19

Applicant: ABB TECHNOLOGY AG

Inventor： DOIRON, Charles ,  RANJAN, Nitesh ,  RADISAVLJEVIC, Branimir ,  PAUL, Thomas Alfred ,  DI GIANNI, Anna ,  SIMKA, Philipp

IPC: H01B3/56

CPC classification number: H01B3/56

Abstract: The present invention relates to a dielectric insulation or arc-extinction fluid comprising or essentially consisting of: a) a fluorinated organic compound FOC1 as a first fluid component A in mixture with b) a second fluid component B different from the said first fluid component A. According to the invention, said first fluid component A is a hydrochlorofluoroolefin.

Abstract translation: 本发明涉及包含或基本上由以下组成或基本上由以下组成的介电绝缘或灭弧流体：a）作为第一流体组分A的氟化有机化合物FOC1与b）不同于所述第一流体组分A的第二流体组分B 根据本发明，所述第一流体组分A是氢氯氟烯烃。

公开(公告)号：WO2015185095A1

公开(公告)日：2015-12-10

申请号：PCT/EP2014/061383

申请日：2014-06-02

Applicant: ABB TECHNOLOGY AG

Inventor： BUJOTZEK, Markus ,  GARYFALLOS, Angelos ,  SIMKA, Philipp ,  PANOUSIS, Emmanouil ,  RANJAN, Nitesh

IPC: H01H33/90 ,  H01H33/91 ,  H01H1/38

CPC classification number: H01H33/882 ,  H01H1/385 ,  H01H33/53 ,  H01H33/666 ,  H01H33/6661 ,  H01H33/7023 ,  H01H33/90 ,  H01H33/91

Abstract: Gas-insulated high voltage puffer breaker (1) comprising a puffer unit (3) with a movable piston (4) running in a puffer cylinder (5) and delimiting a puffer volume (6). A piston (4) and a first contact member (2) are attached to a piston stem (9). An electric arc is extinguishable in an arcing zone (13) when the first contact member (2) moves from a first position to a second position. The puffer volume (6) is fluidly connected to a gas nozzle (12) by a gas channel (14) such that the puffer volume (6) comprises the gas channel (14) as well as a portion (15) of the puffer cylinder (5). The gas channel (14) is provided radially outside of the puffer (5) cylinder between a puffer cylinder wall (17) delimiting the puffer cylinder (5) and a wall structure (18) of the puffer unit (3).

Abstract translation: 气体绝缘高压吹气断路器（1）包括一个带有可移动活塞（4）的吹气单元（3），该可移动活塞（4）在一个吹气缸（5）中运行并限定了一个吹气量（6）。 活塞（4）和第一接触构件（2）附接到活塞杆（9）。 当第一接触构件（2）从第一位置移动到第二位置时，电弧在电弧区（13）中熄灭。 吹气器体积（6）通过气体通道（14）流体地连接到气体喷嘴（12），使得冲洗器体积（6）包括气体通道（14）以及吹气缸的一部分（15） （5）。 所述气体通道（14）在所述吹气缸（5）的气缸的径向外侧设置在限定所述吹气缸（5）的吹气缸壁（17）和所述吹气单元（3）的壁结构（18）之间。

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

Applicant: ABB TECHNOLOGY AG

Inventor： PAUL, Thomas Alfred ,  MAHDIZADEH, Navid ,  STOLLER, Patrick ,  KRAMER, Axel ,  COSSALTER, Oliver ,  GROB, Stephan ,  RANJAN, Nitesh ,  MANTILLA, Javier ,  BUERGLER, Mathias-Dominic ,  GALINDO-LOZANO, Francia

IPC: H01B3/56

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。

公开(公告)号：WO2013087684A1

公开(公告)日：2013-06-20

申请号：PCT/EP2012/075209

申请日：2012-12-12

Applicant: ABB TECHNOLOGY AG

Inventor： KRAMER, Axel ,  PAUL, Thomas Alfred ,  MAHDIZADEH, Navid ,  RANJAN, Nitesh

IPC: G01N33/00 ,  G01R31/12 ,  H01H33/56

CPC classification number: G01R31/1281 ,  G01R31/06 ,  G01R31/3275 ,  H01H33/563 ,  H01H2033/566

Abstract: The invention relates to a method for deriving at least one operating parameter P of a fluid-insulated electrical apparatus (1), in particular of gas-insulated switchgear (1). The operating parameter P is dependent on a dielectric breakdown strength E bd of an insulation fluid (10) of the electrical apparatus (1). The insulation fluid (10) comprises at least three components X, Y, and Z that are assigned to at least a first and a second component group A and B such that at least one component group comprises at least two components. The component groups A and B differ in their weighted average values of the molecular masses of the components in the respective component groups. Then, at least one quantity which is indicative of the concentration c A of the first component group A and of the concentration c B of the second component group B is determined from the insulation fluid (10), e.g. by measuring one or more measurement variables (p, p, T, λ, η, c s ) by means of one or more sensors (30). The operating parameter P is then derived using the at least one quantity.

Abstract translation: 本发明涉及一种用于导出流体绝缘电气设备（1），特别是气体绝缘开关设备（1）的至少一个操作参数P的方法。 操作参数P取决于电气设备（1）的绝缘流体（10）的绝缘击穿强度Ebd。 绝缘流体（10）包括分配给至少第一和第二组分组A和B的至少三个组分X，Y和Z，使得至少一个组分组包含至少两个组分。 组分组A和B在各组分组中各组分的分子质量的加权平均值不同。 然后，从绝缘流体（10）确定表示第一组分组A的浓度cA和第二组分组B的浓度cB的至少一种量。 通过一个或多个传感器（30）测量一个或多个测量变量（p，p，T，λ，eta，cs）。 然后使用至少一个数量导出操作参数P.

公开(公告)号：EP2844998A1

公开(公告)日：2015-03-11

申请号：EP12799194.1

申请日：2012-12-12

Applicant: ABB Technology AG

Inventor： KRAMER, Axel ,  PAUL, Thomas Alfred ,  MAHDIZADEH, Navid ,  RANJAN, Nitesh

IPC: G01N33/00 ,  G01R31/12 ,  H01H33/56

CPC classification number: G01R31/1281 ,  H01H33/563 ,  H01H2033/566

Abstract: The invention relates to a method for deriving at least one operating parameter P of a fluid-insulated electrical apparatus (1), in particular of gas-insulated switchgear (1). The operating parameter P is dependent on a dielectric breakdown strength E
bd of an insulation fluid (10) of the electrical apparatus (1). The insulation fluid (10) comprises at least three components X, Y, and Z that are assigned to at least a first and a second component group A and B such that at least one component group comprises at least two components. The component groups A and B differ in their weighted average values of the molecular masses of the components in the respective component groups. Then, at least one quantity which is indicative of the concentration c
A of the first component group A and of the concentration c
B of the second component group B is determined from the insulation fluid (10), e.g. by measuring one or more measurement variables (p, p, T, λ, η, c
s ) by means of one or more sensors (30). The operating parameter P is then derived using the at least one quantity.

公开(公告)号：EP2844998B1

公开(公告)日：2016-04-06

申请号：EP12799194.1

申请日：2012-12-12

Applicant: ABB Technology AG

Inventor： KRAMER, Axel ,  PAUL, Thomas Alfred ,  MAHDIZADEH, Navid ,  RANJAN, Nitesh

IPC: G01N33/00 ,  G01R31/12 ,  H01H33/56

CPC classification number: G01R31/1281 ,  H01H33/563 ,  H01H2033/566

公开(公告)号：EP2904617A1

公开(公告)日：2015-08-12

申请号：EP13774142.7

申请日：2013-10-07

Applicant: ABB Technology AG

Inventor： PAUL, Thomas Alfred ,  MAHDIZADEH, Navid ,  STOLLER, Patrick ,  KRAMER, Axel ,  COSSALTER, Oliver ,  GROB, Stephan ,  RANJAN, Nitesh ,  MANTILLA, Javier ,  BUERGLER, Mathias-Dominic ,  GALINDO-LOZANO, Francia

IPC: H01B3/56

CPC classification number: H01B3/56 ,  H01H2033/566

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.