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：WO2012080269A1

公开(公告)日：2012-06-21

申请号：PCT/EP2011/072635

申请日：2011-12-13

Applicant: ABB Technology AG ,  INGOLD, Mathias ,  PAUL, Thomas Alfred ,  MANTILLA, Javier ,  COSSALTER, Oliver ,  MAROLD, Judith ,  MAHDIZADEH, Navid

Inventor： INGOLD, Mathias ,  PAUL, Thomas Alfred ,  MANTILLA, Javier ,  COSSALTER, Oliver ,  MAROLD, Judith ,  MAHDIZADEH, Navid

IPC: H01B3/56

CPC classification number: H01B3/56 ,  H01F27/022 ,  H01H33/64 ,  H02B7/00 ,  H02B7/01 ,  H05K5/02

Abstract: The present invention relates to a dielectric insulation medium comprising: a) sulphur hexafluoride (SF6) and/or tetrafluoro methane (CF4), in a mixture with b) at least one further component being an at least partially fluorinated fluoroketone.

Abstract translation: 绝缘介质本发明涉及一种介电绝缘介质，包括：a）六氟化硫（SF 6）和/或四氟甲烷（CF 4），与b）至少一种另外的组分是至少部分氟化的氟代酮。

公开(公告)号：WO2012080246A1

公开(公告)日：2012-06-21

申请号：PCT/EP2011/072606

申请日：2011-12-13

Applicant: ABB TECHNOLOGY AG ,  MANTILLA, Javier ,  CLAESSENS, Max-Steffen ,  GARIBOLDI, Nicola ,  GROB, Stephan ,  SKARBY, Per ,  PAUL, Thomas, Alfred ,  MAHDIZADEH, Navid

Inventor： MANTILLA, Javier ,  CLAESSENS, Max-Steffen ,  GARIBOLDI, Nicola ,  GROB, Stephan ,  SKARBY, Per ,  PAUL, Thomas, Alfred ,  MAHDIZADEH, Navid

IPC: H01B3/56

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

Abstract: The present invention relates to a dielectric insulation medium comprising a) a fluoroketone a) containing 5 carbon atoms, in a mixture with b) a dielectric insulation gas component b) different from the fluoroketone a), in particular air or an air component, the dielectric insulation medium, in particular the dielectric insulation gas, having a non-linearly increased dielectric strength that is larger than a sum of dielectric strengths of the gas components of the dielectric insulation medium.

Abstract translation: 本发明涉及一种介电绝缘介质，其包含a）含有5个碳原子的氟代酮a）与b）不同于氟代酮a）的介电绝缘气体组分b），特别是空气或空气组分， 介电绝缘介质，特别是介电绝缘气体，具有比介电绝缘介质的气体组分的介电强度之和大的非线性增加的介电强度。

公开(公告)号：WO2014037030A1

公开(公告)日：2014-03-13

申请号：PCT/EP2012/067219

申请日：2012-09-04

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

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

CPC classification number: H01H33/22 ,  G01N21/85 ,  G01N30/88 ,  G01N2030/8845 ,  H01H33/563 ,  H01H2033/566 ,  H02B13/055

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 (c A ) 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 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），并且有利地，绝缘流体（10）的绝缘击穿强度得到电气设备（1）的操作状态（O）。

公开(公告)号：WO2012080222A1

公开(公告)日：2012-06-21

申请号：PCT/EP2011/072571

申请日：2011-12-13

Applicant: ABB RESEARCH LTD ,  MAHDIZADEH, Navid ,  PAUL, Thomas Alfred ,  MAROLD, Judith ,  BUJOTZEK, Markus ,  STOLLER, Patrick ,  CLAESSENS, Max-Steffen ,  SKARBY, Per

Inventor： MAHDIZADEH, Navid ,  PAUL, Thomas Alfred ,  MAROLD, Judith ,  BUJOTZEK, Markus ,  STOLLER, Patrick ,  CLAESSENS, Max-Steffen ,  SKARBY, Per

IPC: H01B3/56

CPC classification number: H01B3/56 ,  H02B1/21 ,  H02B1/50

Abstract: The present invention relates to a dielectric insulation medium comprising a hydrofluoro monoether, said hydrofluoro monoether containing at least three carbon atoms. The insulation medium according to the present invention has high insulation capabilities, in particular a high dielectric strength, and at the same time a low GWP. The invention further allows to provide an insulation medium which is chemically and thermally stable also at temperatures above 140°C, which is non-toxic or has a low toxicity level, and which in addition is non-corrosive and non-explosive.

Abstract translation: 本发明涉及一种包含氢氟单醚的介电绝缘介质，所述氢氟单醚含有至少三个碳原子。 根据本发明的绝缘介质具有高绝缘能力，特别是高介电强度，同时具有低GWP。 本发明还允许提供一种在140℃以上的温度下化学和热稳定的绝缘介质，其是无毒的或具有低毒性水平的，并且还包括非腐蚀性和非爆炸性的。

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）。