公开(公告)号：WO2011144343A1

公开(公告)日：2011-11-24

申请号：PCT/EP2011/002505

申请日：2011-05-19

Applicant: ABB TECHNOLOGY AG ,  SCHRAG, Daniel ,  GROTHEY, Harald ,  HENCKEN, Kai

Inventor： SCHRAG, Daniel ,  GROTHEY, Harald ,  HENCKEN, Kai

IPC: G01F1/58

CPC classification number: G01F1/56

Abstract: Die Erfindung betrifft ein Verfahren zum Betrieb eines magnetischen Durchflussmessers, gemäß Oberbegriff des Patentanspruches 1. Um hierbei zu erreichen, dass zusätzlich zur Messung der Füllstandshöhe im Messrohr eine selektive Unterscheidbarkeit zwischen Sedimentation, Schaumbildung, falsche Einbaulage möglich wird, ist erfindungsgemäß vorgeschlagen, dass die Füllhöhe durch die Durchführung zweier unabhängiger Messungen bestimmt wird, indem zwei Spannungen zwischen verschiedenen Elektrodenpaaren zeitgleich gemessen werden.

Abstract translation: 本发明涉及一种用于操作的磁流量计的方法，根据权利要求1为了实现这个的前序部分是，在除了测量填充水平在测量管沉降之间的选择性分化，发泡，不正确的安装位置是可能的，本发明提出的填充水平 由两个独立的测量的执行由不同对电极之间的两个电压来确定被同时测量。

公开(公告)号：WO2014194958A1

公开(公告)日：2014-12-11

申请号：PCT/EP2013/061720

申请日：2013-06-06

Applicant: ABB TECHNOLOGY AG

Inventor： KRAMER, Axel ,  BRÄNDLE, Hubert ,  HENCKEN, Kai ,  PAUL, Thomas Alfred

IPC: G01M3/32 ,  H01H33/56 ,  H02B1/26 ,  G01N33/26 ,  H02B13/035

CPC classification number: G01M3/3263 ,  G01K3/06 ,  G01K7/427 ,  H01H33/563 ,  H02B13/0655

Abstract: A method for determining an average temperature of a fluid in a closable container (1) comprising: providing a duct (4) with first opening (11a) and second opening (11b), positioning a flow preventing element (7) in the duct (4), positioning a density sensor (3) or first pressure sensor (3) inside the duct (4) or container (1), attaching the duct (4) to a container outside wall, stabilizing a temperature of the duct wall (10) to a constant reference value, determining a difference between a first pressure of the fluid on one side and a second pressure of the fluid on the other side of the flow preventing element (7), measuring a local density of the fluid by the density sensor (3) and/or a local pressure by the first pressure sensor (3), and deriving the average temperature from the local differential pressure, the local density and the reference duct temperature.

Abstract translation: 一种用于确定可关闭容器（1）中的流体的平均温度的方法，包括：提供具有第一开口（11a）和第二开口（11b）的管道（4），将防流体元件（7）定位在管道（ 4），将密度传感器（3）或第一压力传感器（3）定位在管道（4）或容器（1）内部，将管道（4）附接到容器外壁上，稳定管道壁（10 ）到恒定的参考值，确定一侧的流体的第一压力与流动防止元件（7）的另一侧上的流体的第二压力之间的差异，以密度测量流体的局部密度 传感器（3）和/或第一压力传感器（3）的局部压力，并从局部压差，局部密度和参考管道温度导出平均温度。

公开(公告)号：WO2014072048A1

公开(公告)日：2014-05-15

申请号：PCT/EP2013/003335

申请日：2013-11-06

Applicant: ABB TECHNOLOGY AG

Inventor： GENTSCH, Dietmar ,  HENCKEN, Kai ,  LAMARA, Tarek

IPC: H01H33/664

CPC classification number: H01H33/6642

Abstract: The invention relates to a vacuum interrupter arrangement for a medium voltage circuit breaker comprising a vacuum housing (4) within which a pair of electrical contacts (2a, 2b) are coaxially arranged and concentrically surrounded by the cylindrical shaped vacuum housing (4), wherein the electrical contacts (2a, 2b) are formed in a type of TMF-contacts, each comprising a slotted cup-shaped contact part (9a; 9b) which is attached to the distal end of a contact shaft (8a; 8b) and which is covered by a contact ring (10) disposed on the rim (11) of the cup-shaped contact part (9a; 9b), wherein each cup-shaped contact part (9; 9"; 9"; 9""; 9"") is provided with a vertical inward bending towards the contact ring (10), wherein the outer diameter of the bottom section of the cup-shaped contact part (9; 9'; 9"; 9""; 9''") is larger than the outer diameter of its rim section (11), in order to alter the Lorentz force to a respective inward direction.

Abstract translation: 本发明涉及一种用于中压断路器的真空断路器装置，其包括真空壳体（4），一对电触点（2a，2b）同轴地布置并同心地围绕着圆柱形真空壳体（4），其中 电触点（2a，2b）形成为一种TMF触头，每个TMF触头包括连接到接触轴（8a; 8b）的远端的开槽杯形接触部分（9a; 9b），并且 被设置在杯形接触部分（9a; 9b）的边缘（11）上的接触环（10）覆盖，其中每个杯形接触部分（9; 9“; 9”; 9“”; 9 “”）朝向接触环（10）设置有垂直向内弯曲，其中杯形接触部分（9; 9'; 9“; 9”“;”9“”）的底部部分的外径 ）大于其边缘部分（11）的外径，以便将洛伦兹力改变为相应的向内方向。

公开(公告)号：WO2015010794A1

公开(公告)日：2015-01-29

申请号：PCT/EP2014/002038

申请日：2014-07-25

Applicant: ABB TECHNOLOGY AG

Inventor： GENTSCH, Dietmar ,  HENCKEN, Kai

IPC: H01H33/668

CPC classification number: H01H33/668 ,  G01L21/34

Abstract: The invention relates to a method to determine the pressure inside of a vacuum interrupter for medium or high voltage use, wherein at least one fixed contact piece and at least one movable contact piece are arranged inside the technical vacuum of a vacuum interrupter, and wherein the contact pieces are electrically connected to external electrical fixation points, according to the preamble of claim 1 and 5. In order to to implement a high accuracy pressure sensoring in the rough conditions inside a vacuum interrupter, without additional means internally to the vacuum interrupter, the external electrical fixation points are connected with an external electrical energy source, and that in the disconnected or open position of the vacuum interrupter, the effect of a cold cathode vacuum gauge will be used, in that the leakage current between the open contacts generates an x-ray induced ionization of the rest- gas inside the vaccum interrupter, and that the resulting current is measured with high resolution, in order to determine by this current the restgas pressure inside the vacuum interrupter.

Abstract translation: 本发明涉及一种确定用于中压或高压使用的真空断路器内部的压力的方法，其中至少一个固定接触件和至少一个可动接触片布置在真空断路器的技术真空内部，并且其中 根据权利要求1和5的前序部分，接触件电连接到外部电气固定点。为了在真空断路器内部的粗糙状态下实现高精度的压力传感器，而在真空断路器内部没有额外的装置， 外部电气固定点与外部电能源连接，而在真空断路器的断开或打开位置，将使用冷阴极真空计的作用，因为开放触点之间的漏电流产生x 射线诱导真空灭弧室内的其余气体的电离，并测量所得电流 高分辨率，以便通过该电流来确定真空断路器内的再循环压力。

公开(公告)号：EP3025363A1

公开(公告)日：2016-06-01

申请号：EP14747516.4

申请日：2014-07-25

Applicant: ABB Technology AG

Inventor： GENTSCH, Dietmar ,  HENCKEN, Kai

IPC: H01H33/668

CPC classification number: H01H33/668 ,  G01L21/34

Abstract: The invention relates to a method to determine the pressure inside of a vacuum interrupter for medium or high voltage use, wherein at least one fixed contact piece and at least one movable contact piece are arranged inside the technical vacuum of a vacuum interrupter, and wherein the contact pieces are electrically connected to external electrical fixation points, according to the preamble of claim 1 and 5. In order to to implement a high accuracy pressure sensoring in the rough conditions inside a vacuum interrupter, without additional means internally to the vacuum interrupter, the external electrical fixation points are connected with an external electrical energy source, and that in the disconnected or open position of the vacuum interrupter, the effect of a cold cathode vacuum gauge will be used, in that the leakage current between the open contacts generates an x-ray induced ionization of the rest- gas inside the vaccum interrupter, and that the resulting current is measured with high resolution, in order to determine by this current the restgas pressure inside the vacuum interrupter.

公开(公告)号：EP3004832A1

公开(公告)日：2016-04-13

申请号：EP13729296.7

申请日：2013-06-06

Applicant: ABB Technology AG

Inventor： KRAMER, Axel ,  BRÄNDLE, Hubert ,  HENCKEN, Kai ,  PAUL, Thomas Alfred

IPC: G01M3/32 ,  H01H33/56 ,  H02B1/26 ,  G01N33/26 ,  H02B13/035

CPC classification number: G01M3/3263 ,  G01K3/06 ,  G01K7/427 ,  H01H33/563 ,  H02B13/0655

Abstract: A method for determining an average temperature of a fluid in a closable container (1) comprising: providing a duct (4) with first opening (11a) and second opening (11b), positioning a flow preventing element (7) in the duct (4), positioning a density sensor (3) or first pressure sensor (3) inside the duct (4) or container (1), attaching the duct (4) to a container outside wall, stabilizing a temperature of the duct wall (10) to a constant reference value, determining a difference between a first pressure of the fluid on one side and a second pressure of the fluid on the other side of the flow preventing element (7), measuring a local density of the fluid by the density sensor (3) and/or a local pressure by the first pressure sensor (3), and deriving the average temperature from the local differential pressure, the local density and the reference duct temperature.