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1. 发明申请

US20180062370A1 SET OF HIGH-VOLTAGE CABLES AND METHOD FOR PRODUCING A SET OF HIGH-VOLTAGE CABLES 审中-公开
公开(公告)号：US20180062370A1
公开(公告)日：2018-03-01
申请号：US15549737
申请日：2016-05-10
申请人： IPH lnstitut "Prueffeld fuer elektrische Hochleistungstechnik" GmbH , Polymerics GmbH , HPS Berlin GmbH Hochspannungspruefungen & Beratung , BAM Bundesanstalt fuer Materialforschung und -pruefung
发明人： Gerd HEIDMANN , Aniela LEISTNER , André LEISTNER , Daniel SIEBLER , Philipp ROHWETTER , Wolfgang HABEL , Ronald PLATH
IPC分类号： H02G15/04 , H02G15/064 , H02G15/184 , G01R31/12 , H01B3/46 , H02G15/068 , H02G1/14
摘要： A high-voltage device for receiving a high-voltage cable having a conductor designed to conduct an electrical current and a cable insulation surrounding the conductor, includes an insulation and a waveguide. The insulation includes an at least partly transparent or translucent field control unit from a siloxane polymer which is designed to at least partly surround the cable insulation of the high-voltage cable, the siloxane polymer including, in at least one portion of the field control unit, covalently bonded fluorophores and/or dielectric pigments. The waveguide is arranged such that a light signal caused by a partial discharge in the field control unit can be coupled from the field control unit into the waveguide.

2. 发明授权

US10476251B2 Set of high-voltage cables and method for producing a set of high-voltage cables 有权
公开(公告)号：US10476251B2
公开(公告)日：2019-11-12
申请号：US15549737
申请日：2016-05-10
申请人： IPH Institut “Prueffeld fuer elektrische Hochleistungstechnik” GmbH , Polymerics GmbH , HPS Berlin GmbH Hochspannungspruefungen & Beratung
发明人： Gerd Heidmann , Aniela Leistner , André Leistner , Daniel Siebler , Philipp Rohwetter , Wolfgang Habel , Ronald Plath
IPC分类号： H02G15/04 , H02G15/02 , G01R31/12 , H01B3/46 , H02G1/14 , H02G15/064 , H02G15/068 , H02G15/184 , H01B9/00 , H02G15/00
摘要： A high-voltage device for receiving a high-voltage cable having a conductor designed to conduct an electrical current and a cable insulation surrounding the conductor, includes an insulation and a waveguide. The insulation includes an at least partly transparent or translucent field control unit from a siloxane polymer which is designed to at least partly surround the cable insulation of the high-voltage cable, the siloxane polymer including, in at least one portion of the field control unit, covalently bonded fluorophores and/or dielectric pigments. The waveguide is arranged such that a light signal caused by a partial discharge in the field control unit can be coupled from the field control unit into the waveguide.

3. 发明申请

US20180030210A1 FLUORESCENT SILOXANE ELASTOMER, METHOD FOR SYNTHESIS OF THE SAME AND THE USE 审中-公开
公开(公告)号：US20180030210A1
公开(公告)日：2018-02-01
申请号：US15551365
申请日：2016-03-31
申请人： Polymerics GmbH , BAM Bundesanstalt fuer Materialforschung und -pruefung
发明人： Aniela LEISTNER , Daniel SIEBLER , André LEISTNER , Marina STIER
IPC分类号： C08G77/38 , C09K11/06 , C09B69/10
摘要： The invention relates to a fluorescent siloxane elastomer, to a method for producing same, and to the use. The fluorescent siloxane elastomer contains the following structural elements in the network structure thereof: (I) and (II) or (III), wherein: R1 and R2 are the same or different and mean, independently of each other, a methyl, phenyl, vinyl substituent or an H atom; X means a saturated or unsaturated hydrocarbon group having 2 to 6 C atoms; A is an oxygen, nitrogen, or sulfur atom; R3 is a fluorescent dye substituent from the families of the BODIPY or BODIPY and coumarin or BODIPY and naphthalimide or coumarin and naphthalimide fluorophores. The polysiloxanes according to the invention cause a shift in the emission range out of the UV light or expansion of the emission range into the range of visible light having wavelengths of up to 800 nm, and therefore the polysiloxanes are especially suited for detectors having the maximum efficiency thereof in the range. In the combination of the optical, electrical, mechanical, and thermal properties of the polysiloxanes, the polysiloxanes differ substantially from polysiloxanes according to the prior art. The polysiloxanes form the basis for a material that meets the high requirements for high-voltage devices and can be used in particular for monitoring the aging process of insulating means in high-voltage systems. Partial electrical discharges can be reliably optically detected and localized by means of the polysiloxanes.

4. 发明授权

US10570256B2 Fluorescent siloxane elastomer, method for synthesis of the same and the use 有权
公开(公告)号：US10570256B2
公开(公告)日：2020-02-25
申请号：US15551365
申请日：2016-03-31
申请人： Polymerics GmbH , BAM Bundesanstalt fuer Materialforschung und -pruefung
发明人： Aniela Leistner , Daniel Siebler , André Leistner , Marina Stier
IPC分类号： C08G77/38 , C09B69/10 , C09K11/06
摘要： The invention relates to a fluorescent siloxane elastomer, to a method for producing same, and to the use. The fluorescent siloxane elastomer contains the following structural elements in the network structure thereof: (I) and (II) or (III), wherein: R1 and R2 are the same or different and mean, independently of each other, a methyl, phenyl, vinyl substituent or an H atom; X means a saturated or unsaturated hydrocarbon group having 2 to 6 C atoms; A is an oxygen, nitrogen, or sulfur atom; R3 is a fluorescent dye substituent from the families of the BODIPY or BODIPY and coumarin or BODIPY and naphthalimide or coumarin and naphthalimide fluorophores. The polysiloxanes according to the invention cause a shift in the emission range out of the UV light or expansion of the emission range into the range of visible light having wavelengths of up to 800 nm, and therefore the polysiloxanes are especially suited for detectors having the maximum efficiency thereof in the range. In the combination of the optical, electrical, mechanical, and thermal properties of the polysiloxanes, the polysiloxanes differ substantially from polysiloxanes according to the prior art. The polysiloxanes form the basis for a material that meets the high requirements for high-voltage devices and can be used in particular for monitoring the aging process of insulating means in high-voltage systems. Partial electrical discharges can be reliably optically detected and localized by means of the polysiloxanes.

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