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1. 发明申请

WO1996042092A1 ELECTRIC INSULATOR 审中-公开
标题翻译：电绝缘子
公开(公告)号：WO1996042092A1
公开(公告)日：1996-12-27
申请号：PCT/SE1996000772
申请日：1996-06-12
申请人： ASEA BROWN BOVERI AB , BENDIKSEN, Odd , WUTHRICH, Peter
发明人： ASEA BROWN BOVERI AB
IPC分类号： H01B17/36
CPC分类号： H01B17/42 , H01B17/16
摘要： A gas-filled electric insulator for high voltage comprising a tubular insulant (1) with a flanged annular pole (3) attached at each end. Each pole has an annular part (9) and a flange (4). The annular part (9) has an outside diameter which is smaller than the inside diameter of the insulant (1) and is inserted into the insulant such that only the flange of the pole is exposed on the outside. The larger safety distance with respect to flashover which is obtained on the inside of the insulator, which is filled with insulating gas, is then utilized for reducing the overall height.
摘要翻译：一种用于高电压的气体充电电绝缘体，其包括具有连接在每个端部的带法兰环形极（3）的管状绝缘体（1）。每个杆具有环形部分（9）和凸缘（4）。环形部分（9）具有小于绝缘体（1）的内径的外径，并且插入到绝缘体中，使得只有极的凸缘暴露在外部。然后，利用在填充有绝缘气体的绝缘子的内部获得的相对于闪络的较大的安全距离来降低整体高度。

2. 发明申请

WO1998029931A2 A DEVICE AND A METHOD FOR PROTECTING AN OBJECT AGAINST FAULT RELATED OVER-CURRENTS 审中-公开
标题翻译：一种用于保护对象的故障相关过电流的装置和方法
公开(公告)号：WO1998029931A2
公开(公告)日：1998-07-09
申请号：PCT/SE1997002131
申请日：1997-12-17
申请人： ASEA BROWN BOVERI AB , BERGQVIST, Mikael , BERNHOFF, Hans , EKBERG, Mats , FOGELBERG, Thomas , ISBERG, Jan , LEIJON, Mats , MING, Li , SUNESSON, Anders , WINDMAR, Dan , RUSSBERG, Gunnar
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02H09/02
CPC分类号： H01T2/00 , H02H3/025 , H02H9/02 , H02H9/06
摘要： This invention is related to a device and a method in an electric power plant for protection of an object (1) against over-currents from a network (3) or another equipment included in the high voltage plant, the device comprising a switching device (4) in a line (2) between the object and the network/equipment. The line (2) between the object and the network/equipment is connected to an arrangement (5) reducing over-currents towards the object (1), said arrangement (5) being actuatable for over-current reduction with the assistance of an over-current condition detecting arrangement (11-13) within a time period substantially less than the break-time of the switching device (4). The over-current reducing arrangement (5) comprises a switch means (10) with an electrode gap, which may be imparted electrical conductivity for over-current diversion.
摘要翻译：本发明涉及一种用于保护物体（1）的装置和方法，用于防止来自网络（3）或包括在高压设备中的另一设备的过电流，该装置包括开关装置（ 4）在对象和网络/设备之间的一行（2）中。物体和网络/设备之间的线路（2）连接到排出物（5），减少朝物体（1）的过电流，所述装置（5）可通过过度的辅助 - 电流条件检测装置（11-13）在大大小于开关装置（4）的断开时间的时间段内。过电流减少装置（5）包括具有电极间隙的开关装置（10），其可以赋予过电流导流的导电性。

3. 发明申请

WO1998029927A2 SWITCHING DEVICE INCLUDING SPARK GAP FOR SWITCHING ELECTRICAL POWER 审中-公开
标题翻译：切换装置，包括用于切换电力的火花隙
公开(公告)号：WO1998029927A2
公开(公告)日：1998-07-09
申请号：PCT/SE1997002152
申请日：1997-12-17
申请人： ASEA BROWN BOVERI AB , BERGKVIST, Mikael , BERNHOFF, Hans , EKBERG, Mats , FOGELBERG, Thomas , ISBERG, Jan , LEIJON, Mats , MING, Li , SUNESSON, Anders , WINDMAR, Dan
发明人： ASEA BROWN BOVERI AB
IPC分类号： H01T02/00
CPC分类号： H01T2/00 , H02H3/025 , H02H9/02 , H02H9/06
摘要： A device for switching electric power comprises at least one electric switching arrangement (5). This switching arrangement comprises at least one switching element (10a) comprising an electrode gap (24). This gap is convertible between an electrically substantially insulating state and an electrically conducting state. Furthermore, the switching element comprises means (25) for causing or at least initiating the electrode gap or at least a part thereof to assume electrical conductivity. The means (25) for causing or at least initiating the electrode gap to assume conductivity are adapted to supply energy to the electrode gap in the form of radiation energy to bring the gap or at least a part thereof to the form of a plasma by means of this radiation energy.
摘要翻译：一种用于切换电力的装置包括至少一个电开关装置（5）。该切换装置包括至少一个包括电极间隙（24）的开关元件（10a）。该间隙可在电绝缘状态和导电状态之间转换。此外，开关元件包括用于引起或至少起动电极间隙或其至少一部分呈现导电性的装置（25）。用于引起或至少引发电极间隙以呈现导电性的装置（25）适于以辐射能量的形式向电极间隙提供能量，以通过装置将间隙或其至少一部分形成为等离子体的形式的这种辐射能量。

4. 发明申请

WO1998020597A1 DEVICE AT THE END WINDING REGION IN A ROTATING ELECTRIC MACHINE 审中-公开
标题翻译：旋转电机末端卷绕区域的装置
公开(公告)号：WO1998020597A1
公开(公告)日：1998-05-14
申请号：PCT/SE1997001843
申请日：1997-11-04
申请人： ASEA BROWN BOVERI AB , CARSTENSEN, Peter , NYGREN, Jan-Anders , GERTMAR, Lars , LEIJON, Mats
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02K03/50
CPC分类号： H02K3/40 , H02K3/50 , H02K2203/15
摘要： A device for mechanically securing and controlling the potential of winding cables (10) outer semiconducting layers (14) in the end windings region of the stator (2) of a rotating high-voltage electric machine comprises spacers (12) of resilient, electrically conducting material arranged between the semi-conducting outer layers (14) of adjacent winding cables (10, 10', 10''). Positioning devices (16, 18) are arranged to secure the cables in relation to each other with the outer layers in contact with the spacers. Means are also provided to connect the cables outer semiconducting layers and spacers with a reference potential (28).
摘要翻译：一种用于机械地固定和控制绕组电缆（10）在旋转的高压电机的定子（2）的端部绕组区域中的外部半导体层（14）的电位的装置包括具有弹性的，导电的布置在相邻绕组电缆（10,10'，10“）的半导体外层（14）之间的材料。定位装置（16,18）被布置成使电缆相对于彼此固定，外层与间隔件接触。还提供了用于将电缆外部半导体层和间隔物与参考电位（28）连接的装置。

5. 发明申请

WO1997045928A1 A DEVICE IN THE STATOR OF A ROTATING ELECTRIC MACHINE 审中-公开
标题翻译：旋转电机定子装置
公开(公告)号：WO1997045928A1
公开(公告)日：1997-12-04
申请号：PCT/SE1997000899
申请日：1997-05-27
申请人： ASEA BROWN BOVERI AB , LEIJON, Mats , LARSSON, Bertil , KALLDIN, Hans-Olof , BERGGREN, Sören
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02K03/40
CPC分类号： H02K3/48 , H01F3/10 , H01F3/14 , H01F27/288 , H01F27/323 , H01F27/34 , H01F2027/329 , H02K3/14 , H02K3/28 , H02K3/40 , H02K3/50 , H02K9/19 , H02K15/00 , H02K15/12 , H02K2203/15
摘要： A device for avoiding wear between the cables in coil-end packages on the stator (1) in a rotating electric machine comprises a resilient layer (10) in the contact area between two cables (4). The cables (4) are mutually secured by a securing device (12). The resilient layer (10) permits a certain relative movement between the cable (4) due to skewing of the resilient material and not due to sliding in the contact area. The thickness of the resilient layer (10) is chosen taking into consideration the relative movement permissible. The cables comprise at least one current-carrying conductor (6), a first layer (7) having semi-conductive properties provided around said conductor (6), a solid insulating layer (8) provided around said first layer (7), and a second layer (9) having semi-conducting properties provided around said insulating layer (8).
摘要翻译：用于避免在旋转电机中的定子（1）上的线圈端部封装中的电缆之间的磨损的装置包括在两个电缆（4）之间的接触区域中的弹性层（10）。电缆（4）通过固定装置（12）相互固定。弹性层（10）由于弹性材料的偏斜而不能由于在接触区域中的滑动而在电缆（4）之间进行一定的相对运动。考虑到允许的相对运动来选择弹性层（10）的厚度。所述电缆包括至少一个载流导体（6），具有围绕所述导体（6）设置的半导体性质的第一层（7），设置在所述第一层（7）周围的固体绝缘层（8），以及具有围绕所述绝缘层（8）设置的具有半导电特性的第二层（9）。

6. 发明申请

WO1997045925A1 HIGH-VOLTAGE PLANTS WITH ELECTRIC MOTORS 审中-公开
标题翻译：带电动马达的高压电厂
公开(公告)号：WO1997045925A1
公开(公告)日：1997-12-04
申请号：PCT/SE1997000887
申请日：1997-05-27
申请人： ASEA BROWN BOVERI AB , LEIJON, Mats , GERTMAR, Lars , BRANDT, Lennart
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02K03/40
CPC分类号： H02K15/00 , H01F3/10 , H01F3/14 , H01F27/288 , H01F27/323 , H01F27/34 , H01F29/14 , H01F2027/2833 , H01F2027/329 , H01F2029/143 , H02H3/025 , H02K1/165 , H02K3/14 , H02K3/28 , H02K3/40 , H02K3/48 , H02K9/19 , H02K11/048 , H02K15/12 , H02K2203/15 , Y10S174/13 , Y10S174/14 , Y10S174/15 , Y10S174/17 , Y10S174/19 , Y10S174/20 , Y10S174/22 , Y10S174/24 , Y10S174/25 , Y10S174/26 , Y10S174/28 , Y10S174/29
摘要： In a plant comprising one or more electric machines constructed with insulated conductors and connected for heavy current via insulated conductors, the magnetic circuit in at least one of these electric machines is connected directly to a high supply voltage of 20 - 800 kV, preferably higher than 36 kV. The insulation of the electric machine is built up of a cable (6) placed in its winding and comprising one or more current-carrying conductors (31) with a number of strands (36) surrounded by outer and inner semiconducting layers (34, 32) and intermediate insulating layers (33). The conductors (31) may be group-wise connected in parallel and semiconducting layers are therefore not required around every conductor in the group. If the conductors (31) are connected in series with each other within the group a part insulation (35) is required which will withstand a few kV, whereas connection of the conductors (31) to every phase requires a strong part insulation (35) which will withstand the phase voltage of the high-voltage supply network.
摘要翻译：在包括由绝缘导体构成的一个或多个电机并经由绝缘导体连接用于大电流的电机的设备中，这些电机中的至少一个中的磁路直接连接到20-800kV的高电源电压，优选地高于 36 kV。电机的绝缘由放置在其绕组中的电缆（6）构成，并且包括一个或多个载流导体（31），多个线束（36）被外部和内部半导体层（34,32）包围）和中间绝缘层（33）。导体（31）可以并联地分组连接，因此在组中的每个导体周围不需要半导体层。如果导体（31）在组内彼此串联连接，则需要能承受几kV的部分绝缘（35），而导体（31）与每相的连接需要强的部分绝缘（35）这将承受高压供电网络的相电压。

7. 发明申请

WO1997045924A1 A TURBO-GENERATOR PLANT 审中-公开
标题翻译：涡轮发电机厂
公开(公告)号：WO1997045924A1
公开(公告)日：1997-12-04
申请号：PCT/SE1997000886
申请日：1997-05-27
申请人： ASEA BROWN BOVERI AB , LEIJON, Mats , TEMPLIN, Peter , IVARSON, Claes , GERTMAR, Lars , CARSTENSEN, Peter , LARSSON, Bertil , BERGGREN, Sören , SÖRENSEN, Erland , BERGGREN, Bertil , KYLANDER, Gunnar , HÖLLELAND, Mons
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02K03/40
CPC分类号： H02K15/00 , H01F3/10 , H01F3/14 , H01F27/288 , H01F27/323 , H01F27/34 , H01F29/14 , H01F2027/2833 , H01F2027/329 , H01F2029/143 , H02H3/025 , H02K1/165 , H02K3/14 , H02K3/28 , H02K3/40 , H02K3/48 , H02K9/19 , H02K11/048 , H02K15/12 , H02K2203/15 , Y10S174/13 , Y10S174/14 , Y10S174/15 , Y10S174/17 , Y10S174/19 , Y10S174/20 , Y10S174/22 , Y10S174/24 , Y10S174/25 , Y10S174/26 , Y10S174/28 , Y10S174/29
摘要： In a plant containing a turbo-generator the magnetic circuit of the turbo-generator is included in an electric generator which directly supplies a high supply voltage of 20-800 kV, preferably higher than 36 kV. The insulation of the generator is built up of a cable (6) comprising one or more current-carrying conductors (31) with a number of strands (36) surrounded by outer and inner semiconducting layers (34, 32) and intermediate insulating layers (33). The outer semiconducting layer (34) is at earth potential. The phases of the winding are Y-connected. The Y-point may be insulated and protected from over-voltage by means of surge arresters, or else the Y-point may be earthed via a suppression filter.
摘要翻译：在包含涡轮发电机的设备中，涡轮发电机的磁路包括在直接提供20-800kV，优选高于36kV的高电源电压的发电机中。发电机的绝缘由电缆（6）构成，电缆（6）包括一个或多个载流导体（31），多个导线（36）被外部和内部半导体层（34,32）和中间绝缘层（ 33）。外部半导体层（34）处于地电位。绕组的相位是Y形连接的。 Y点可以通过避雷器进行绝缘和保护，免受过电压，否则Y点可能通过抑制滤波器接地。

8. 发明申请

WO1997045919A2 ROTATING ELECTRIC MACHINES WITH MAGNETIC CIRCUIT FOR HIGH VOLTAGE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：具有用于高电压的磁电路的旋转电机及其制造方法
公开(公告)号：WO1997045919A2
公开(公告)日：1997-12-04
申请号：PCT/SE1997000874
申请日：1997-05-27
申请人： ASEA BROWN BOVERI AB , LEIJON, Mats
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02K03/40
CPC分类号： H02K15/00 , H01F3/10 , H01F3/14 , H01F27/288 , H01F27/323 , H01F27/34 , H01F29/14 , H01F2027/2833 , H01F2027/329 , H01F2029/143 , H02H3/025 , H02K1/165 , H02K3/14 , H02K3/28 , H02K3/40 , H02K3/48 , H02K9/19 , H02K11/048 , H02K15/12 , H02K2203/15 , Y10S174/13 , Y10S174/14 , Y10S174/15 , Y10S174/17 , Y10S174/19 , Y10S174/20 , Y10S174/22 , Y10S174/24 , Y10S174/25 , Y10S174/26 , Y10S174/28 , Y10S174/29
摘要： A rotating electric machine for direct connection to all types of high-voltage networks, in which the magnetic circuit adapted for high voltage comprises a rotor, stator and windings. The winding comprising a conductor surrounded by a solid insulation system. The invention also relates to a method for manufacturing the same.
摘要翻译：用于直接连接到所有类型的高压网络的旋转电机，其中适用于高电压的磁路包括转子，定子和绕组。绕组包括由固体绝缘系统包围的导体。本发明还涉及其制造方法。

9. 发明申请

WO1997045918A1 INSULATED CONDUCTOR FOR HIGH-VOLTAGE WINDINGS AND A METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：用于高压绕组的绝缘导体及其制造方法
公开(公告)号：WO1997045918A1
公开(公告)日：1997-12-04
申请号：PCT/SE1997000901
申请日：1997-05-27
申请人： ASEA BROWN BOVERI AB , LEIJON, Mats , CARSTENSEN, Peter
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02K03/32
CPC分类号： H02K15/12 , H01F3/10 , H01F3/14 , H01F27/288 , H01F27/323 , H01F27/34 , H01F2027/329 , H02K3/14 , H02K3/28 , H02K3/40 , H02K3/48 , H02K9/19 , H02K11/40 , H02K15/00 , H02K2203/15
摘要： The invention relates to an insulated conductor (30) for high-voltage windings in electric machines and to a method of adapting the same. The insulated conductor comprises a number of strands (12), a first semi-conductive layer (14) surrounding the strands (12), a first insulating layer (16) surrounding the first semi-conductive layer (14) and a second semi-conductive layer (18) surrounding the first insulating layer (16), which second semi-conductive layer (18) is earthed at at least two different points along the insulated conductor (30). The electric contact in the second semi-conductive layer (18) is broken (20) between each pair of earthed points. At said breaks (20) in the second semi-conductive layer (18) a device (24, 26) is arranged to reduce amplification of the electric field strength at said breaks (20).
摘要翻译：本发明涉及一种用于电机中高压绕组的绝缘导体（30）及其适用方法。绝缘导体包括多个绞线（12），围绕线束（12）的第一半导体层（14），围绕第一半导体层（14）的第一绝缘层（16）包围第一绝缘层（16）的导电层（18），该第二半导电层（18）沿着绝缘导体（30）在至少两个不同的点接地。第二半导体层（18）中的电接触在每对接地点之间断开（20）。在第二半导体层（18）中的所述断开（20）处，布置一个装置（24,26）以减少所述断裂（20）时的电场强度的放大。

10. 发明申请

WO1997045915A1 ROTARY ELECTRIC MACHINE WITH RADIAL COOLING 审中-公开
标题翻译：旋转电机带径向冷却
公开(公告)号：WO1997045915A1
公开(公告)日：1997-12-04
申请号：PCT/SE1997000894
申请日：1997-05-27
申请人： ASEA BROWN BOVERI AB , LEIJON, Mats , KYLANDER, Gunnar , IVARSON, Claes
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02K01/20
CPC分类号： H02K3/28 , H01F27/288 , H02K1/20 , H02K3/40 , H02K3/48 , H02K9/19 , H02K2203/15
摘要： A rotating electric machine comprising a stator (1) wound with a high-voltage cable and provided with stator teeth (4) extending radially inwards from an outer yoke portion (5), wherein at least one stator tooth (4) is connected to at least one cooling tube (18) running radially in the stator tooth (4) and connected to a cooling circuit (34) in which coolant (36) is arranged to circulate and wherein the cooling is arranged to take place over at least most of the axial extension of the stator tooth (4), and also a method of cooling a rotating electric machine provided with high-voltage stator windings, wherein the stator is cooled by a coolant (36) being caused to circulate in a cooling circuit (34) through cooling ducts running radially through the stator teeth (4).
摘要翻译：一种旋转电机，包括缠绕有高压电缆并且具有从外磁轭部分（5）径向向内延伸的定子齿（4）的定子（1），其中至少一个定子齿（4）连接到至少一个在定子齿（4）中径向延伸并连接到冷却回路（34）的冷却管（18），其中冷却剂（36）布置成循环，并且其中冷却被布置成发生在至少大部分定子齿（4）的轴向延伸，以及设置有高压定子绕组的旋转电机的冷却方法，其中定子由在冷却回路（34）中循环的冷却剂（36）冷却，通过径向穿过定子齿（4）的冷却管道。

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