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公开(公告)号：US20160307716A1
公开(公告)日：2016-10-20
申请号：US15191287
申请日：2016-06-23
Applicant: ABB Schweiz AG
Inventor： Javier Mantilla Florez , Xiangyang Ye , Mahesh Dhotre , Oliver Cossalter , Stephan Grob
CPC classification number: H01H33/021 , H01B3/56 , H01H33/22 , H01H33/7015 , H01H33/74 , H01H2033/888 , H01H2235/01
Abstract: An electrical switching device is filled with a dielectric insulating medium comprising an organofluorine compound, in particular a fluoroether, a fluoroamine, a fluoroketone or a fluoroolefin, and comprises at least an arcing contact arrangement with a first arcing contact and a mating second arcing contact. At least a first intermediate volume is provided downstream from the first arcing contact, and/or at least a second intermediate volume is provided downstream from the second arcing contact. The intermediate volumes are for intermediate pressure enhancement and exhaust gas jet formation for turbulent convective heat transfer to metal walls of the exhaust system. In embodiments, the first and/or second intermediate volume is delimited by at least one moveable wall arranged transversally to the longitudinal axis and shiftable parallel to it by an actuation device.
Abstract translation: 电气开关装置填充有包含有机氟化合物，特别是氟代醚，氟胺，氟酮或氟烯烃的介电绝缘介质，并且至少包括具有第一电弧接触和配合的第二电弧接触的电弧接触装置。 至少第一中间容积设置在第一电弧触点的下游，和/或至少第二中间容积设置在第二电弧触点的下游。 中间体积用于中等压力增强和排气喷射形成，用于湍流对流传热到排气系统的金属壁。 在实施例中，第一和/或第二中间容积由横向于纵向轴线布置并且通过致动装置平行于其移动的至少一个可移动壁限定。
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公开(公告)号：US09899167B2
公开(公告)日：2018-02-20
申请号：US15191287
申请日：2016-06-23
Applicant: ABB Schweiz AG
Inventor： Javier Mantilla Florez , Xiangyang Ye , Mahesh Dhotre , Oliver Cossalter , Stephan Grob
CPC classification number: H01H33/021 , H01B3/56 , H01H33/22 , H01H33/7015 , H01H33/74 , H01H2033/888 , H01H2235/01
Abstract: An electrical switching device is filled with a dielectric insulating medium comprising an organofluorine compound, in particular a fluoroether, a fluoroarnine, a fluoroketone or a fluoroolefin, and comprises at least an arcing contact arrangement with a first arcing contact and a mating second arcing contact. At least a first intermediate volume is provided downstream from the first arcing contact, and/or at least a second intermediate volume is provided downstream from the second arcing contact. The intermediate volumes are for intermediate pressure enhancement and exhaust gas jet formation for turbulent convective heat transfer to metal walls of the exhaust system. In embodiments, the first and/or second intermediate volume is delimited by at least one moveable wall arranged transversally to the longitudinal axis and shiftable parallel to it by an actuation device.
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Patent Agency Ranking
公开(公告)号：US10818407B2
公开(公告)日：2020-10-27
申请号：US15619916
申请日：2017-06-12
Applicant: ABB Schweiz AG
Inventor： Anna Di-Gianni , Malena Bergsblom , Thomas Alfred Paul , Javier Mantilla Florez , Mathias-Dominic Buergler , Oliver Cossalter , Stephan Grob
Abstract: The present invention relates to an electrical apparatus having an insulating space which contains a dielectric insulation fluid comprising an organofluorine compound. At least one solid component of the apparatus that is directly exposed to the insulation fluid contains a basic body made of a first material and a protective layer made of a second material different from the first material, the protective layer being directly or indirectly applied on the basic body and having a thickness of at least 50 μm. The organofluorine compound is selected from the group consisting of: fluoroethers, fluoroketones, fluoroolefins, fluoronitriles, and mixtures thereof, and the first material comprises or consists of a material selected from the group consisting of: a polymeric material, a ceramic, a composite material, and mixtures or combinations thereof.
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公开(公告)号：US10256008B2
公开(公告)日：2019-04-09
申请号：US15356991
申请日：2016-11-21
Applicant: ABB Schweiz AG
Inventor： Charles Johnson , Daniel Boesch , Javier Mantilla Florez , Oliver Cossalter , Stephan Grob
Abstract: An electrical apparatus for electrical energy handling includes a housing with at least one insulation space, in which an electrical component is arranged and which contains an insulation medium surrounding the electrical component. The insulation medium includes an organofluorine compound and at least one further gaseous component. The apparatus further includes a gas flow generating device for flowing an initial gas mixture, containing the organofluorine compound and at least one further component of the insulation medium, out of the insulation space through an outlet opening arranged in the housing. A substance recovery device downstream of outlet opening includes a separator for separating the organofluorine compound from the at least one further component of the initial gas mixture, the separator being a liquefaction device for liquefying and/or solidification device for solidifying the organofluorine compound.
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公开(公告)号：US20180295675A1
公开(公告)日：2018-10-11
申请号：US15948566
申请日：2018-04-09
Applicant: ABB Schweiz AG
Inventor： Javier Mantilla , Oliver Cossalter , Peter Stengard
Abstract: An apparatus for heating an insulation fluid in a medium-voltage or high-voltage switchgear comprises an infrared source which is adapted to emit infrared radiation of at least one wavelength. Thus, at least one vibrational or rotational mode of at least one component of the insulation fluid is excited by absorption of at least a part of the infrared radiation, and condensation of the insulation fluid is efficiently prevented by this direct heating of the insulation fluid. A closed loop temperature regulator is used to heat only when required. A circulator in a heating chamber further provides for a mixing of the insulation fluid, thus preventing steep temperature gradients.
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6.发明申请公开(公告)号：US20170287588A1
公开(公告)日：2017-10-05
申请号：US15619916
申请日：2017-06-12
Applicant: ABB Schweiz AG
Inventor： Anna Di-Gianni , Malena Bergsblom , Thomas Alfred Paul , Javier Mantilla Florez , Mathias-Dominic Buergler , Oliver Cossalter , Stephan Grob
Abstract: The present invention relates to an electrical apparatus having an insulating space which contains a dielectric insulation fluid comprising an organofluorine compound. At least one solid component of the apparatus that is directly exposed to the insulation fluid contains a basic body made of a first material and a protective layer made of a second material different from the first material, the protective layer being directly or indirectly applied on the basic body and having a thickness of at least 50 μm. The organofluorine compound is selected from the group consisting of: fluoroethers, fluoroketones, fluoroolefins, fluoronitriles, and mixtures thereof, and the first material comprises or consists of a material selected from the group consisting of: a polymeric material, a ceramic, a composite material, and mixtures or combinations thereof.
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7.发明申请ELECTRICAL APPARATUS FOR THE GENERATION, TRANSMISSION, DISTRIBUTION AND/OR USAGE OF ELECTRICAL ENERGY AND METHOD FOR RECOVERING A SUBSTANCE FROM AN INSULATION MEDIUM OF SUCH AN APPARATUS 审中-公开用于生成，传输，分配和/或使用电能的电气设备和从这种装置的绝缘介质中回收物质的方法公开(公告)号：US20170069407A1
公开(公告)日：2017-03-09
申请号：US15356991
申请日：2016-11-21
Applicant: ABB Schweiz AG
Inventor： Charles Johnson , Daniel Boesch , Javier Mantilla Florez , Oliver Cossalter , Stephan Grob
CPC classification number: H01B3/24 , B01D5/0069 , B01D7/00 , B01D7/02 , B01D53/002 , B01D2257/2066 , H01B3/56 , H02B13/055
Abstract: An electrical apparatus for electrical energy handling comprises a housing with at least one insulation space, in which an electrical component is arranged and which contains an insulation medium surrounding the electrical component. The insulation medium comprises an organofluorine compound and at least one further gaseous component. Apparatus further comprises a gas flow generating device for flowing an initial gas mixture, containing the organofluorine compound and at least one further component of the insulation medium, out of the insulation space through an outlet opening arranged in the housing. A substance recovery device downstream of outlet opening comprises a separator for separating the organofluorine compound from the at least one further component of the initial gas mixture, the separator being a liquefaction device for liquefying and/or solidification device for solidifying the organofluorine compound.
Abstract translation: 用于电能处理的电气设备包括具有至少一个绝缘空间的壳体，其中电气部件被布置并且包含围绕电气部件的绝缘介质。 绝缘介质包含有机氟化合物和至少一种其它气态组分。 装置还包括气流发生装置，用于使包含有机氟化合物和绝缘介质的至少一个其它组分的初始气体混合物通过布置在壳体中的出口开口流出绝热空间。 出口开口下游的物质回收装置包括用于将有机氟化合物与初始气体混合物的至少一种其它组分分离的分离器，该分离器是用于固化有机氟化合物的液化和/或固化装置的液化装置。
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