会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • CAPACITIVE VOLTAGE TRANSFORMER
    • 电容式电压互感器
    • WO2009068047A1
    • 2009-06-04
    • PCT/EP2007/010288
    • 2007-11-27
    • ABB RESEARCH LTDDONZEL, LiseFUHRMANN, HenningCARLEN, Martin
    • DONZEL, LiseFUHRMANN, HenningCARLEN, Martin
    • H01G4/32H01G4/015H01G4/38
    • H01G4/32H01G4/015H01G4/385
    • A high voltage winding (8) carried by a conductor rod (9) consists of a conductively coated film (1) with an insulating polymer base (2) which carries on one surface metallized conductive areas (3) separated by interstices (4). A low voltage winding (11) is supported by' the high voltage winding (8) and consists of a first conductive foil (12) and a second conductive foil (13), preferably aluminium foils, insulated from each other by a first insulating film (14) and a second insulating film one of which is preferably formed by a part of the conductively coated film (1) extending over the low voltage winding (11). The first conductive foil (12) which serves as a measuring electrode is in direct contact with at least one of the conductive areas (3) of the conductively coated film (1) whereby reliable electrical contact between the high voltage winding (8) and the low voltage winding (11) is established with no intervening parts 'being required.
    • 由导体棒(9)承载的高压绕组(8)由具有绝缘聚合物基底(2)的导电涂覆膜(1)组成,所述绝缘聚合物基底(2)承载由间隙(4)分开的一个表面上的金属化导电区域(3)。 低压绕组(11)由高压绕组(8)支撑,并由第一导电箔(12)和第二导电箔(13)组成,优选铝箔由第一绝缘膜彼此绝缘 (14)和第二绝缘膜,其中优选由在低压绕组(11)上延伸的导电涂覆膜(1)的一部分形成。 用作测量电极的第一导电箔(12)与导电涂覆膜(1)的导电区域(3)中的至少一个直接接触,由此高压绕组(8)和 建立低压绕组(11),不需要中间部件。
    • 2. 发明申请
    • A CAPACITOR AND A VOLTAGE TRANSFORMER
    • 电容器和电压变压器
    • WO2009068081A1
    • 2009-06-04
    • PCT/EP2007/062874
    • 2007-11-27
    • ABB RESEARCH LTDDONZEL, LiseFUHRMANN, HenningOSTROWSKI, JoergCARLEN, Martin
    • DONZEL, LiseFUHRMANN, HenningOSTROWSKI, JoergCARLEN, Martin
    • H01G4/012H01G4/32
    • H01G4/012H01G4/015H01G4/32
    • A capacitor comprises a winding made from a film (1). The film (1) comprises a base (2) consisting of an electrically insulating polymer which carries on one of its surfaces a 5 sequence of conductive areas (3) where the base (2) carries an electrically conductive coating, separated by non-coated interstices (4). The conductive areas (3) are all of the same shape and size, preferably forming parallelograms aligned with a longitudinal direction of the film (1) and of 10 equal lateral positions on the base (2). The capacitor has a plurality of essentially concentric electrodes which are insulated from each other and consist each of one or more electrode layers formed by one of the conductive areas (3) and separated by dielectric layers formed by sections of the 15 base (2). The capacitor is easy to produce by the winding of the film (1) on a suitable support and has high voltage withstand capacity. It can be used as a high voltage capacitor in a capacitive voltage transformer in series with a conventional low voltage capacitor wound from two 20 superposed conductively coated films.
    • 电容器包括由薄膜(1)制成的绕组。 膜(1)包括由电绝缘聚合物构成的基体(2),该电绝缘聚合物在其一个表面上承载5个导电区域(3),其中基底(2)承载导电涂层,由未涂覆 间隙(4)。 导电区域(3)都具有相同的形状和尺寸,优选地形成与膜(1)的纵向方向对准的平行四边形和基部(2)上的10个相等的横向位置。 电容器具有彼此绝缘的多个基本上同心的电极,并且由一个或多个由一个导电区域(3)形成并由由15个基底(2)的部分形成的电介质层分离的电极层组成。 电容器容易通过在合适的支撑上卷绕膜(1)产生并具有高耐压容量。 它可以用作电容式电压互感器中的高压电容器,与从20个重叠的导电涂膜中卷绕的常规低压电容串联。
    • 8. 发明申请
    • VARISTOR-BASED FIELD CONTROL TAPE
    • 基于VARISTOR的现场控制带
    • WO2006136040A1
    • 2006-12-28
    • PCT/CH2006/000315
    • 2006-06-12
    • ABB RESEARCH LTDDONZEL, LiseKORNMANN, XavierGREUTER, Felix
    • DONZEL, LiseKORNMANN, XavierGREUTER, Felix
    • H01B3/00H01B17/42H01C7/112H02K3/40
    • H02K3/40H01C7/1006H01C7/112Y10T428/25Y10T428/28
    • The invention relates to a nonlinear field control tape containing ZnO microvaristor particles. The doped ZnO particles are produced by crushing a sintered ZnO block, by desagglomeration or crushing of calcinated granulated particles, or by crushing of a calcined or sintered tape (tape casting). Embodiments, among other things, relate to: hollow ZnO microvaristor particles produced by granulation technique, having reduced average density and having diameters in a range well below 90 µm; and compounding the ZnO filler in binders that are used to impregnate tapes. Compared to nonlinear field control tapes with conventional embedded nonlinear filler particles, a stronger and more reliable nonlinear resistivity is achieved and the ZnO filler is simpler to produce and to compound in the binder. The resulting tapes are flexible, preferably self-adhesive and have a strong nonlinear electrical resistivity. The tapes are useful to protect high field-stress regions in electrical components.
    • 本发明涉及含有ZnO微电阻颗粒的非线性场控制带。 掺杂的ZnO颗粒是通过粉碎烧结的ZnO块,通过烧结或粉碎煅烧的造粒颗粒,或通过粉碎煅烧或烧结带(带铸)来制备的。 实施例尤其涉及:通过造粒技术制备的中空ZnO微电阻颗粒,具有降低的平均密度并且具有在远低于90μm的范围内的直径; 并将ZnO填料与用于浸渍带的粘合剂混合。 与具有常规嵌入式非线性填料颗粒的非线性场控制带相比,实现了更强和更可靠的非线性电阻率,并且ZnO填料更容易在粘合剂中生产和复合。 所得到的带是柔性的,优选是自粘性的并且具有很强的非线性电阻率。 磁带可用于保护电气部件中的高场应力区域。
    • 9. 发明申请
    • TRANSFORMER COMPRISING A HEAT PIPE
    • 包含热管的变压器
    • WO2011029488A1
    • 2011-03-17
    • PCT/EP2009/066570
    • 2009-12-08
    • ABB RESEARCH LTDCHARTOUNI, DanielKAUFMANN, LilianKAUFMANN, PatrickMURILLO, RafaelSMAJIC, JasminDONZEL, Lise
    • CHARTOUNI, DanielKAUFMANN, LilianKAUFMANN, PatrickMURILLO, RafaelSMAJIC, JasminDONZEL, Lise
    • H01F27/08
    • H01F41/127H01F27/2871H01F27/322Y10T29/49071
    • The present invention relates to a transformer comprising a primary coil designated to be connected with a source of voltage and a secondary coil designated to be connected with a load. At least one of the coils comprises a first conductor layer comprising one or more disc windings arranged in an axial direction of the coil, said one or more disc windings comprising a conductor wound into a plurality of concentric turns; a second conductor layer disposed over the first conductor layer, the second conductor layer comprising one or more disc windings arranged in an axial direction of the coil, said one or more disc windings comprising a conductor wound into a plurality of concentric turns; and at least one heat pipe for dissipating heat energy from the coil, said heat pipe comprising at least one heat pipe evaporator. The transformer comprises at least one heat pipe evaporator which is positioned between the first conductor layer and the second conductor layer of the coil in which it is comprised.
    • 本发明涉及一种变压器,包括被指定为与电压源连接的初级线圈和指定为与负载连接的次级线圈。 所述线圈中的至少一个包括第一导体层,所述第一导体层包括沿所述线圈的轴向布置的一个或多个盘绕组,所述一个或多个盘绕组包括卷绕成多个同心圆的导体; 设置在所述第一导体层上的第二导体层,所述第二导体层包括沿所述线圈的轴向布置的一个或多个盘绕组,所述一个或多个盘绕组包括卷绕成多个同心圆的导体; 以及至少一个用于从线圈散热的热管,所述热管包括至少一个热管式蒸发器。 变压器包括至少一个热管式蒸发器,其位于第一导体层和包含线圈的第二导体层之间。
    • 10. 发明申请
    • A HIGH VOLTAGE DIRECT CURRENT CABLE TERMINATION APPARATUS
    • 高电压直流电缆终端装置
    • WO2011144252A2
    • 2011-11-24
    • PCT/EP2010/057060
    • 2010-05-21
    • ABB RESEARCH LTDMING, LiSALTZER, MarkusGÄFVERT, UnoFORSSÉN, CeciliaUNGE, MikaelDONZEL, Lise
    • MING, LiSALTZER, MarkusGÄFVERT, UnoFORSSÉN, CeciliaUNGE, MikaelDONZEL, Lise
    • H02G15/068
    • H01R9/05H02G15/068
    • A direct current cable termination apparatus for terminating a high voltage direct current cable, the apparatus comprises a current-carrying device (102) comprising a terminal portion (104) of the direct current cable, the cable at least comprising an electrical conductor (106), a electrically insulating layer (108) located outside of the electrical conductor, and a conductive shield (110) located outside of the insulating layer and the electrical conductor; and a housing (111 ) comprising a tubular outer shell (112) with an inner periphery (114) and formed by an electrically insulating and polymer-containing material. The current-carrying device (102) is adapted to extend in the axial direction of the outer shell. Along at least a part of the axial extension of the current-carrying device the outer shell extends axially with a space (118) between its inner periphery (114) and the current-carrying device (102). The housing is adapted to separate the space (1 18) from an atmosphere outside (120) the outer shell, and the space is filled with an electrically insulating fluid (125; 266). The outer shell (1 12) has a first end portion (132) and a second end portion (134). The apparatus comprises at least one electric field control member (128) located at a first axial range (146) from the first end portion (132) and at a second axial range (148) from the second end portion (134). The conductive shield (1 10) terminates inside the outer shell. The electric field control member (128) is provided inside the outer shell. A first part (142) of the terminal portion (104) of the cable has the conductive shield (110), whereas a remainder part (144) of the terminal portion (104) of the cable has the conductive shield removed, the first part (142) being situated outside the first axial range (146). The apparatus comprises at least one field grading material layer (150) positioned around the current-carrying device (102), the at least one field grading material layer being electrically connected to the conductive shield (1 10) and electrically connectable to the electrical conductor (106). An electric installation comprising the above-mentioned apparatus.
    • 一种用于端接高压直流电缆的直流电缆终端装置,该装置包括载流装置(102),其包括直流电缆的端子部分(104),所述电缆至少包括电导体(106) ,位于电导体外部的电绝缘层(108)和位于绝缘层和电导体外部的导电屏蔽(110); 以及包括具有内周边(114)并由电绝缘且含聚合物材料形成的管状外壳(112)的壳体(111)。 载流装置(102)适于在外壳的轴向方向上延伸。 沿着载流装置的轴向延伸的至少一部分,外壳在其内周边(114)和载流装置(102)之间的空间(118)轴向延伸。 壳体适于将空间(118)与外壳(120)外部的气氛分离,并且空间填充有电绝缘流体(125; 266)。 外壳(112)具有第一端部(132)和第二端部(134)。 该装置包括位于距第一端部(132)的第一轴向范围(146)和与第二端部(134)相距第二轴向范围(148)的至少一个电场控制构件(128)。 导电屏蔽(110)终止在外壳的内部。 电场控制构件(128)设置在外壳的内部。 电缆的端子部分(104)的第一部分(142)具有导电屏蔽(110),而电缆的端子部分(104)的剩余部分(144)除去导电屏蔽件,第一部分 (142)位于第一轴向范围(146)之外。 该装置包括位于载流装置(102)周围的至少一个场分级材料层(150),所述至少一个场分级材料层电连接到导电屏蔽件(110)并可电连接到电导体 (106)。 一种包括上述装置的电气装置。