公开(公告)号：WO2013110343A1

公开(公告)日：2013-08-01

申请号：PCT/EP2012/051322

申请日：2012-01-27

Applicant: ABB Technology AG ,  KRAMER, Axel ,  BRÄNDLE, Hubert ,  PAUL, Thomas Alfred

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

IPC: G01N29/02 ,  G01N29/036 ,  G01N29/44 ,  G01N9/00

CPC classification number: G01N29/036 ,  G01N9/002 ,  G01N9/34 ,  G01N11/16 ,  G01N29/022 ,  G01N29/4472 ,  G01N2009/006 ,  G01N2291/02818 ,  G01N2291/0427

Abstract: A method and device (1) for estimating a density value ρ m indicative of a true density ρ or for estimating a viscosity value η m indicative of a true viscosity η of a fluid (F) is disclosed. For this, a first resonance frequency f R of a first mechanical oscillator (10) in a reference volume (RV) and a second resonance frequency f F of a second mechanical oscillator (20) in contact with the fluid (F) are measured. The estimated value ρ m or η m is then derived using these resonance frequencies f R and f F . During this derivation, at least one fluid-temperature- or fluid-pressure-dependent parameter of the fluid (F) is used. Additionally or alternatively, the first (i.e. reference) mechanical oscillator is arranged in contact with a reference fluid (R). Thus, fundamental errors in the derivation of the estimated value ρ m or η m are reduced and the estimated value becomes more reliable.

Abstract translation: 公开了一种用于估计表示真实密度rho的密度值rhom或用于估计表示流体（F）的真实粘度eta的粘度值etam的方法和装置（1）。 为此，测量参考体积（RV）中的第一机械振荡器（10）的第一共振频率fR和与流体（F）接触的第二机械振荡器（20）的第二共振频率fF。 然后使用这些谐振频率fR和fF导出估计值rhom或etam。 在该推导过程中，使用流体（F）的至少一个流体温度或流体压力依赖参数。 附加地或替代地，第一（即参考）机械振荡器布置成与参考流体（R）接触。 因此，推导估计值rhom或etam的基本误差减小，估计值变得更可靠。

公开(公告)号：WO2014187940A1

公开(公告)日：2014-11-27

申请号：PCT/EP2014/060630

申请日：2014-05-23

Applicant: ABB TECHNOLOGY AG

Inventor： KRAMER, Axel ,  TEHLAR, Denis ,  MAHDIZADEH, Navid ,  PAUL, Thomas Alfred

IPC: H02B13/055 ,  H01H33/56

CPC classification number: H02B13/055 ,  H01H2033/566

Abstract: The present invention relates to an electrical apparatus (2) for the generation, the distribution and/or the usage of electrical energy, the electrical apparatus (2) comprising a housing (4) enclosing an electrical apparatus interior space (5), at least a portion of the electrical apparatus interior space (5) forming an insulation space (6), in which an electrical component (8) is arranged and which contains an insulation medium surrounding the electrical component (8). The electrical apparatus (2) further comprises a contamination-reducing component (10) for reducing or eliminating at least one contaminant from the insulation space (6). According to the invention, the contamination-reducing component (10) is arranged in a contamination-reduction space (12) which is separated from the insulation space (6) by a semipermeable membrane (14).

Abstract translation: 本发明涉及一种用于产生，分配和/或使用电能的电气设备（2），所述电气设备（2）包括至少包含电气设备内部空间（5）的壳体（4） 所述电气设备内部空间（5）的一部分形成绝缘空间（6），其中电气部件（8）被布置并且包含围绕所述电气部件（8）的绝缘介质。 电气设备（2）还包括用于从绝缘空间（6）减少或消除至少一种污染物的污染减少部件（10）。 根据本发明，污染减少部件（10）设置在通过半透膜（14）与绝缘空间（6）分离的污染减少空间（12）中。

公开(公告)号：WO2013087700A1

公开(公告)日：2013-06-20

申请号：PCT/EP2012/075243

申请日：2012-12-12

Applicant: ABB TECHNOLOGY AG

Inventor： TERWIESCH, Peter ,  MAHDIZADEH, Navid ,  HYTTINEN, Mats ,  ERIKSSON, Göran ,  KRAMER, Axel ,  NORRGA, Staffan ,  PAUL, Thomas Alfred ,  RIECHERT, Uwe ,  SVENSSON, Jan R. ,  DIJKHUIZEN, Frans ,  INGOLD, Mathias

IPC: H02B5/00 ,  H02B5/06

CPC classification number: H02B7/01 ,  G05D16/20 ,  G05D22/02 ,  G05D23/19 ,  H02B5/00 ,  H02B5/06 ,  H02J1/00

Abstract: The present invention relates to an offshore converter station (1) comprising at least one sealable room (4) containing amongst others a high voltage SF6 insulated converter installation. This sealed, but enterable room is filled with a non-toxic dielectric insulation gas containing next to dry air for example fluoroketone or hydrofluoro monoether. This allows for a smaller footprint of the offshore converter station.

Abstract translation: 本发明涉及一种海上转换站（1），其包括至少一个包含高压SF6绝缘转换器装置的可密封室（4）。 这个密封但可进入的房间装有一个无毒的介电绝缘气体，其中包含邻近干燥空气的氟橡胶或氢氟单醚。 这允许海上转换站的占地面积更小。

公开(公告)号：WO2016112964A1

公开(公告)日：2016-07-21

申请号：PCT/EP2015/050527

申请日：2015-01-14

Applicant: ABB TECHNOLOGY AG

Inventor： KRAMER, Axel ,  PAUL, Thomas Alfred

IPC: G01N21/3504 ,  H02B13/035

CPC classification number: H02B13/055 ,  G01N21/33 ,  G01N21/3504 ,  G01N21/85 ,  G01N2021/1723 ,  G01N2201/0221 ,  G01N2201/062 ,  H01H33/563 ,  H01H2033/566 ,  H02B13/0655

Abstract: The invention relates to a method for determining a property of a fluid component of a fluid present in a compartment of an electrical apparatus by means of a measurement device (1) arranged outside the compartment and comprising a chamber (2) for receiving a quantity of the fluid from the compartment. Amongst other steps of the method, an optical path (5) in the chamber (2) is illuminated by a light source (3) and a first intensity (I0) of light is measured by a light detector (4). Then fluid is released from the compartment into the chamber (2) and a second intensity (Ix) of light is measured. Based on these measurements the property of the fluid component is determined.

Abstract translation: 本发明涉及一种用于通过布置在隔室外部的测量装置（1）来确定存在于电气设备的隔室中的流体的流体组分的性质的方法，并且包括用于接收一定量的 来自隔室的流体。 在该方法的其他步骤中，室（2）中的光路（5）由光源（3）照射，并且光检测器（4）测量第一强度（I0）。 然后将流体从隔室释放到室（2）中，并测量第二强度（1x）的光。 基于这些测量，确定流体组分的性质。

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

Applicant: ABB TECHNOLOGY AG

Inventor： MANTILLA, Javier ,  BERGSBLOM, Malena ,  GROB, Stephan ,  KRAMER, Axel ,  STOLLER, Patrick ,  PAUL, Thomas, Alfred

IPC: G01N21/3504 ,  H01B3/56 ,  H01H33/22 ,  G01N30/00

CPC classification number: H01H33/563 ,  G01N2021/3595 ,  G01N2030/8845 ,  H01B3/56 ,  H01H11/0062

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。

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：WO2014037396A1

公开(公告)日：2014-03-13

申请号：PCT/EP2013/068278

申请日：2013-09-04

Applicant: ABB TECHNOLOGY AG

Inventor： PAUL, Thomas Alfred ,  KRAMER, Axel ,  TEHLAR, Denis

IPC: H01H33/22 ,  H01B3/56 ,  H01H33/56 ,  H02B13/055

CPC classification number: H01B3/56 ,  H01H33/22 ,  H01H33/563

Abstract: A method and device for providing an insulation fluid (10) and for filling this insulation fluid (10) into medium-voltage or high-voltage switchgear (1) is provided. The method comprises method elements of mixing at least two fluid components (A,B) for yielding a first amount (M1) of insulation fluid (10), monitoring a first mixing ratio (R1) of this first amount (M1), and monitoring a second mixing ratio (R2) of a second amount (M2) of the insulation fluid (10) that is already in the electrical apparatus (1). The first mixing ratio (R1) is controlled such that no condensation of a fluid component (A,B) takes place. Furthermore, the first mixing ratio (R1) and the first amount (M1) of the insulation fluid are controlled using the second mixing ratio (R2), the second amount (M2), a desired target mixing ratio (R), and a target amount (M) of the insulation fluid.

Abstract translation: 提供了一种用于提供绝缘流体（10）并将该绝缘流体（10）填充到中压或高压开关设备（1）中的方法和装置。 该方法包括将至少两个流体组分（A，B）混合以产生绝缘流体（10）的第一量（M1），监测该第一量（M1）的第一混合比（R1）和监测 已经在电气设备（1）中的绝缘流体（10）的第二量（M2）的第二混合比（R2）。 控制第一混合比（R1）使得不会发生流体组分（A，B）的冷凝。 此外，使用第二混合比（R2），第二量（M2），期望的目标混合比（R）和目标值（R）来控制绝缘流体的第一混合比（R1）和第一量（M1） 绝缘流体的量（M）。

公开(公告)号：WO2014037395A1

公开(公告)日：2014-03-13

申请号：PCT/EP2013/068276

申请日：2013-09-04

Applicant: ABB TECHNOLOGY AG

Inventor： PAUL, Thomas Alfred ,  KRAMER, Axel ,  KILLER, Eric ,  MANTILLA, Javier ,  CLAESSENS, Max-Steffen ,  GROB, Stephan ,  BRÄNDLE, Hubert ,  COSSALTER, Oliver ,  BUERGLER, Mathias-Dominic

IPC: H01H33/56 ,  H01H33/22 ,  G01N21/75

CPC classification number: H01H33/563 ,  G01N21/31 ,  G01N21/3577 ,  G01N21/64 ,  H01H33/22

Abstract: A method and device for operating a fluid-insulated electrical apparatus (1) are disclosed. The insulation fluid (10) of the electrical apparatus (1) comprises at least two fluid components (A,B) which are a priori ingredients of the insulation fluid (10). The method comprises the step of carrying out at least one optical measurement and/or at least one gas chromatographic measurement on the insulation fluid (10). Using this measurement or these measurements or at least one additional measurement on the insulation fluid(10), a first concentration (cA) of the first fluid component (A) and a second concentration (c B ) of the second fluid component (B) are derived. Then, using the first concentration (c A ) and the second concentration (c B ), and, advantageously, a dielectric breakdown strength E bd of the insulation fluid (10), an operating state (O) of the electrical apparatus (1) is derived.

Abstract translation: 公开了一种用于操作流体绝缘电气设备（1）的方法和装置。 电气设备（1）的绝缘流体（10）包括作为绝缘流体（10）的先验成分的至少两个流体组分（A，B）。 该方法包括在绝缘流体（10）上进行至少一次光学测量和/或至少一种气相色谱测量的步骤。 使用该测量或这些测量或对绝缘流体（10）进行至少一个附加测量，第一流体组分（A）的第一浓度（cA）和第二流体组分（B）的第二浓度（cB）为 的。 然后，使用第一浓度（cA）和第二浓度（cB），优选绝缘流体（10）的绝缘击穿强度Ebd，得到电气设备（1）的工作状态（O）。

公开(公告)号：WO2014037031A1

公开(公告)日：2014-03-13

申请号：PCT/EP2012/067222

申请日：2012-09-04

Applicant: ABB Technology AG ,  PAUL, Thomas Alfred ,  KRAMER, Axel ,  TEHLAR, Denis

Inventor： PAUL, Thomas Alfred ,  KRAMER, Axel ,  TEHLAR, Denis

IPC: H01H33/22 ,  H01B3/56 ,  H01H33/56 ,  H02B13/055

CPC classification number: H01B3/56 ,  H01B3/24 ,  H01H33/22 ,  H01H33/563 ,  H02B13/055

Abstract: A method and device for providing an insulation fluid (10) and for filling this insulation fluid (10) into a medium or high voltage switchgear (1) is provided. The method comprises method elements of mixing at least two fluid components (A, B) for yielding a first amount (Ml) of insulation fluid (10), monitoring a first mixing ratio (Rl) of this first amount (Ml), and monitoring a second mixing ratio (R2) of a second amount (M2) of the insulation fluid (10) that is already in the electrical apparatus (1). The first mixing ratio (Rl) is controlled such that no condensation of a fluid component (A, B) takes place. Furthermore, the first mixing ratio (Rl) and the first amount (Ml) of the insulation fluid are controlled using the second mixing ratio (R2), the second amount (M2), a desired target mixing ratio (R), and/or a target amount (M) of the insulation fluid.

Abstract translation: 提供了一种用于提供绝缘流体（10）并将该绝缘流体（10）填充到介质或高压开关设备（1）中的方法和装置。 该方法包括混合至少两种流体组分（A，B）以产生第一量（M1）绝缘流体（10）的方法元件，监测该第一量（M1）的第一混合比（R1）和监测 已经在电气设备（1）中的绝缘流体（10）的第二量（M2）的第二混合比（R2）。 控制第一混合比（R1）使得不会发生流体组分（A，B）的冷凝。 此外，使用第二混合比（R2），第二量（M2），期望的目标混合比（R）和/或第二混合比（R）来控制绝缘流体的第一混合比（R1）和第一量（M1） 绝缘流体的目标量（M）。

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.