公开(公告)号：US5828025A

公开(公告)日：1998-10-27

申请号：US910650

申请日：1997-08-13

申请人： Heinrich Neumaier ,  Volker Thomas

发明人： Heinrich Neumaier ,  Volker Thomas

IPC分类号： H01H33/64 ,  H01H3/40 ,  H01H31/00 ,  H02B13/035 ,  H01H33/00

CPC分类号： H01H31/003 ,  H02B13/035 ,  H01H3/40

摘要： A disconnecting/grounding switch for metal-encapsulated, gas-insulated high-voltage switchgear. A first fixed contact is connected to a first inner conductor. A second contact is connected to an inner conductor running at right angles to the first inner conductor. A moving contact member connects the two fixed contacts in one position and connects the second fixed contact with a fixed grounding contact in a second position. The moving contact member is a thrust contact whose path of motion runs at an angle to the first and second inner conductors and which can move linearly in a contact housing that forms the second contact. The two fixed contacts and the grounding contact are in a line. In a first position, the moving contact member can connect the first fixed contact to the contact housing; in a second position, it is located inside the contact housing, and in a third position, it connects the contact housing to the grounding contact.

摘要翻译： 金属封装，气体绝缘高压开关柜的断路/接地开关。 第一固定触点连接到第一内部导体。 第二触点连接到与第一内部导体成直角延伸的内部导体。 移动接触构件将两个固定触点连接在一个位置，并将第二固定触点与固定的接地触点连接在第二位置。 可移动接触构件是一个推力接触件，其运动路径以与第一和第二内部导体成一定角度延伸并且可在形成第二接触件的接触外壳中线性移动。 两个固定触点和接地触点都在一条线上。 在第一位置，可移动接触构件可以将第一固定触点连接到触点外壳; 在第二位置，其位于接触壳体内部，并且在第三位置，其将接触壳体连接到接地触点。

公开(公告)号：US5483031A

公开(公告)日：1996-01-09

申请号：US147487

申请日：1993-11-05

申请人： Setsuyuki Matsuda

发明人： Setsuyuki Matsuda

IPC分类号： H01H33/64 ,  H01H1/38 ,  H01H31/32 ,  H01H33/88

CPC分类号： H01H31/32 ,  H01H1/385

摘要： A gas-insulated disconnector includes a movable contact disposed above a fixed contact within a housing filled with an insulating gas. The movable contact is electrically coupled to an upper support member through a finger-type sliding contact 3 which is dip-shaped and is fixed to the support member at the upper end thereof and is in sliding contact with the interior surface of the cup-shaped movable contact. An operating rod connecting the movable contact to a link mechanism is slidably supported by a support cylinder extending within the movable contact. Thus small metal particles generated by the abrasion of the contact surfaces at the side of the movable contact is contained within the movable contact and do not drift into the gas-insulated gap. Further, within the lower shield is disposed a particles remover near a fixed contact, and the small metal particles generated at a sliding contact surfaces of the movable contact 1 and the fixed contact are brushed off the surface of the movable contact 1 into the lower shield.

摘要翻译： 气体绝缘隔离开关包括设置在填充有绝缘气体的壳体内的固定触头上方的可动触头。 可移动触点通过指状滑动触头3电连接到上支撑构件，该指状滑动触头3是浸入式的，并且在其上端处固定到支撑构件并与杯状的内表面滑动接触 动触点 将可动触头连接到连杆机构的操作杆由可动触头内延伸的支撑筒可滑动地支撑。 因此，通过活动触点侧面的接触表面的磨损产生的小金属颗粒被包含在可动触点内，并且不会漂移到气体绝缘间隙中。 此外，在下屏蔽件内设置了一个固定触点附近的颗粒去除器，并且在可动触点1和固定触点的滑动接触表面处产生的小金属颗粒从可动触点1的表面上被刷到下屏蔽 。

公开(公告)号：US5424504A

公开(公告)日：1995-06-13

申请号：US135547

申请日：1993-10-14

申请人： Tsutomu Tanaka ,  Shigeki Nishizumi

发明人： Tsutomu Tanaka ,  Shigeki Nishizumi

IPC分类号： H01H33/59 ,  H01H33/16 ,  H01H33/42 ,  H01H33/64 ,  H01H33/70 ,  H01H33/91

CPC分类号： H01H33/168

摘要： A resistor-provided UHV breaker has a tank sealing an insulating gas therein, a main contact unit located in the tank, a resistor unit connected parallel to the main contact unit, a resistor contact unit located in the tank, a main contact making/breaking unit for making and breaking the main contact unit, and a resistor contact making/breaking unit for making and breaking the resistor contact unit. Further, the breaker has a coupling unit for coupling the main contact making/breaking unit with the resistor contact making/breaking unit. The coupling unit drives the main contact making/breaking unit together with the resistor contact making/breaking unit during closing operation of the main contact unit, and drives the main contact making/breaking unit and the resistor contact making/breaking unit, independently, during breaking operation of the main contact unit.

摘要翻译： 电阻提供的UHV断路器具有在其中密封绝缘气体的罐，位于罐中的主接触单元，与主接触单元并联连接的电阻单元，位于罐中的电阻器接触单元，主接触/断开 用于制造和断开主接触单元的单元，以及用于制造和断开电阻器接触单元的电阻接触断开单元。 此外，断路器具有用于将主触点断开单元与电阻器接触制动/断开单元联接的联接单元。 耦合单元在主触点单元关闭操作期间与电阻触点断开单元一起驱动主触点断开单元，并在主触头断开单元和电阻触点断开单元期间独立驱动 主接触单元的断开操作。

公开(公告)号：US5410116A

公开(公告)日：1995-04-25

申请号：US879997

申请日：1992-05-08

申请人： Jun Ozawa ,  Toshio Ishikawa ,  Yukio Kurosawa

发明人： Jun Ozawa ,  Toshio Ishikawa ,  Yukio Kurosawa

IPC分类号： H01H33/16 ,  H01H31/32 ,  H01H33/12 ,  H01H33/64

CPC分类号： H01H33/122 ,  H01H31/32

摘要： A gas isolated disconnecting switch is provided which performs a sufficient restriking surge suppressing function, induces no adverse effect on the operation of a circuit breaker disposed within the system and always enables the circuit breaker to surely interrupt a fault current. Under the closed condition of the gas isolated disconnecting switch, a main stationary member 6 engages with a main movable member 16 and an auxiliary movable member 17 with an auxiliary stationary member 8 respectively. Accordingly the portion of an auxiliary conductor 7 which passes through a cylindrical magnetic body 9 is short-circuited via the main stationary member 6 and the main movable member 16, and no influence is induced on the operation of the circuit breaker disposed in the system. During the opening operation of the disconnecting switch, the auxiliary movable member 17 disengages with a time delay. At this moment, the current flows through the portion of the auxiliary conductor 7 which passes through the cylindrical magnetic body 9 to thereby perform a sufficient restriking surge suppressing function.

摘要翻译： 提供了一种隔离气体隔离开关，其执行足够的再起弧浪涌抑制功能，不会对设置在系统内的断路器的操作产生不利影响，并且总是使得断路器能够可靠地中断故障电流。 在气体隔离断路器的闭合状态下，主固定构件6分别与辅助固定构件8与主活动构件16和辅助活动构件17接合。 因此，通过圆柱形磁体9的辅助导体7的部分经由主固定构件6和主可动构件16短路，并且不会对设置在系统中的断路器的操作产生影响。 在断开开关的打开操作期间，辅助可动构件17随着时间延迟而脱离。 此时，电流流经辅助导体7的通过圆柱形磁体9的部分，从而进行足够的再起弧浪涌抑制功能。

公开(公告)号：US5357068A

公开(公告)日：1994-10-18

申请号：US977791

申请日：1992-11-17

申请人： Paul Rozier

发明人： Paul Rozier

IPC分类号： H01H9/08 ,  H01H33/02 ,  H01H33/12 ,  H01H33/42 ,  H01H33/53 ,  H01H33/60 ,  H01H33/64 ,  H02B1/36 ,  H01H33/52 ,  H01H33/48

CPC分类号： H02B11/24 ,  H01H33/022 ,  H01H33/127 ,  H01H9/08 ,  H02B11/173 ,  H02B13/02

摘要： A sulfur hexafluoride isolating circuit-breaker comprises an SF.sub.6 -filled gastight case for each cell containing fixed contacts and arcing contacts, the poles are fixed to a common grounded metal bar capable of pivoting between two end walls of a drawer suitable for containing the poles, said bar shelters a control shaft for the poles and connected to a control box which is itself connected to said bar, the rotation of the bar providing the section-switch isolating function and rotating or translating said shaft driving the circuit breaking function.

摘要翻译： 六氟化硫隔离断路器包括用于每个具有固定触点和电弧触点的电池的SF6填充的气密箱，所述极固定到能够适于容纳极的抽屉的两个端壁之间枢转的公共接地金属棒， 所述杆遮住了用于杆的控制轴，并连接到控制箱，该控制箱本身连接到所述杆，所述杆的旋转提供了截面开关隔离功能，并且旋转或平移所述轴来驱动断路功能。

公开(公告)号：US5153398A

公开(公告)日：1992-10-06

申请号：US635613

申请日：1991-01-09

申请人： Karl-Heinz Funk ,  Jurgen Haarhuis ,  Dieter Lorenz

发明人： Karl-Heinz Funk ,  Jurgen Haarhuis ,  Dieter Lorenz

IPC分类号： H02B13/02 ,  H01H31/00 ,  H01H33/64 ,  H02B13/075

CPC分类号： H01H31/003 ,  H02B13/075

摘要： A metal-clad, compressed-gas insulated, high-voltage switching station with an insulated grounding switch. In the case of compressed-gas insulated, high-voltage switching stations, insulated grounding switches are also used for applying test voltages. Therefore, provided between the housing and the casing is an insulating ring, within which a conductor is embedded with a terminal lug which contacts the contact pin. In order to improve the insulation, the insulating ring reposes within a metallic ring, which acts as a prop ring and which receives the fixing agents. It is only interrupted by the terminal lug which is provided with an insulating enclosure. The insulating ring is thus largely relieved from mechanical stresses. Insulated grounding switches are used in the case of metal-clad, high-voltage switching stations which are insulated by SF.sub.6 compressed gas.

摘要翻译： PCT No.PCT / DE88 / 00686 Sec。 371日期1991年1月9日 102（e）日期1991年1月9日PCT提交1988年11月3日PCT公布。 出版物WO90 / 01787 日期：1990年02月22日。一种具有绝缘接地开关的金属包层压缩气体绝缘高压开关站。 在压缩气体绝缘的情况下，高压开关站，绝缘接地开关也用于施加测试电压。 因此，设置在壳体和壳体之间的是绝缘环，其中导体嵌入有接触触针的端子凸耳。 为了提高绝缘性能，绝缘环环绕在金属环内，金属环作为支撑环，并接收固定剂。 它仅由设置有绝缘外壳的端子凸耳中断。 绝缘环因此大大减轻了机械应力。 绝缘接地开关用于金属包层高压开关站，SF6压缩气绝缘。

公开(公告)号：US4623767A

公开(公告)日：1986-11-18

申请号：US700540

申请日：1985-02-11

申请人： Winfried Schulz

发明人： Winfried Schulz

IPC分类号： H01H31/32 ,  H01C1/034 ,  H01C1/148 ,  H01C7/10 ,  H01H31/00 ,  H01H33/16 ,  H01H33/64

CPC分类号： H01H33/165 ,  H01C1/034 ,  H01C1/148 ,  H01C7/10

摘要： A disconnect switch for metal-enclosed, compressed gas-insulated high-voltage switchgear, having two resistors for the suppression of high-frequency oscillations caused by the occurrence of a pre-flashover arc, each located along the longitudinal axis of and electrically connected to a moveable rod. Furthermore, a movable insulating tube covers the disconnect gap substantially before the resistors make or break contact with each other. Each resistor is comprised of several resistive elements which lie adjacent to one another between two contact plates at each end and are molded of hardened cast resin. Each element is comprised of a ceramic plate with baked-on strips of resistive material which have contacts on all four edges.

摘要翻译： 用于金属封闭的压缩气体绝缘高压开关设备的断开开关，具有两个电阻器，用于抑制由发生预闪电弧引起的高频振荡，每个电阻器沿着纵向轴线定位并电连接到 可动杆。 此外，可动绝缘管基本上在电阻器彼此形成或断开接触之前覆盖断开间隙。 每个电阻器由在每个端部处的两个接触板之间彼此相邻并由硬化铸塑树脂模制而成的多个电阻元件组成。 每个元件由具有烘烤的电阻材料条的陶瓷板组成，在所有四个边缘上都具有触点。

公开(公告)号：US4525612A

公开(公告)日：1985-06-25

申请号：US497716

申请日：1983-05-24

申请人： Kazue Kawashima

发明人： Kazue Kawashima

IPC分类号： H01H31/32 ,  H01H33/18 ,  H01H33/64

CPC分类号： H01H33/18

摘要： A gas insulated switch including a tank filled with an insulating gas, wherein fixed and moving main current carrying contactors are positioned opposite each other, each including respectively fixed and moving arc electrodes installed therein and extending therefrom towards each other. According to a preferred embodiment, the fixed arc electrode includes an arc-proof end piece mounted adjacent and electrically connected to one end of an electric coil and an end ring mounted adjacent and electrically connected to the other end of the electric coil. During operation, upon opening and closing of the electrical connection between the fixed and moving arc electrodes, an arc is generated therebetween and a resultant current flows through the coil to generate a magnetic field. The magnetic field produces a force on the arc tending to rotate the arc circumferentially, whereby the arc is extinguished.

摘要翻译： 一种气体绝缘开关，其包括填充有绝缘气体的罐，其中固定和移动的主电流承载接触器彼此相对定位，每个包括分别固定和移动的电弧电极，并且彼此相对延伸。 根据优选实施例，固定电弧电极包括与电线圈的一端相邻并电连接的电弧防护端片，以及与电线圈的另一端相邻并电连接的端环。 在操作期间，在固定和移动的电弧电极之间的电连接打开和关闭时，在它们之间产生电弧，并且所得到的电流流过线圈以产生磁场。 磁场在电弧上产生一定的力，以使电弧沿周向旋转，由此电弧熄灭。

公开(公告)号：US4484047A

公开(公告)日：1984-11-20

申请号：US367023

申请日：1982-04-09

申请人： Willi Olsen ,  Sreenivasan S. Kumar

发明人： Willi Olsen ,  Sreenivasan S. Kumar

IPC分类号： H01H31/00 ,  H01H3/46 ,  H01H31/32 ,  H01H33/24 ,  H01H33/64 ,  H01H33/42

CPC分类号： H01H3/46 ,  H01H33/245

摘要： In a metal encapsulated, pressurized gas insulated high voltage disconnect switch operating at voltages above 245 kV, weak arcs drawn during the switching operation are prevented from wandering off, so that they cannot commutate to the encapsulation and produce an arc to ground, by an electric field in the switching gap controlled by moving a field electrode jointly with the switching rod, with the motion cycles of the switching rod and the field electrode controlled during the closing and opening process in a forced manner by a lever linkage provided with steering rods for the switching rod and the field electrode.

摘要翻译： 在高于245 kV电压下工作的金属封装，加压气体绝缘高压断开开关，防止在开关操作期间拉出的弱电弧徘徊，使其不能通过电气换向到封装并产生电弧 通过与切换杆一起移动场电极来控制切换间隙中的场，通过杠杆连杆在关闭和打开过程期间控制切换杆和场电极的运动循环，杠杆连杆设置有用于 开关杆和场电极。

公开(公告)号：US4219366A

公开(公告)日：1980-08-26

申请号：US928639

申请日：1978-07-27

申请人： George D. Dixon

发明人： George D. Dixon

IPC分类号： H02B13/055 ,  H01H33/64 ,  H02G5/06 ,  B08B7/00 ,  B08B9/00 ,  B08B15/00

CPC分类号： H02G5/065

摘要： A tacky or sticky coating is provided on selected surface areas inside compressed gas-insulated systems to trap conducting and semiconducting particles which, if allowed to remain free, can promote breakdown between metallic parts or electrodes maintained at different potentials, or which may initiate tracking and flashover along insulating surfaces. The initially hard, dry coating is comprised of a binder component and an active component. The binder component is chemically inert to both the insulating gas within the apparatus and a solvent vapor, while the active component is capable of interacting with the solvent vapor to become tacky. The insulating coating, after exposure to the solvent vapor, becomes tacky on the surface to thereon entrap contamination particles, but the addition of the binder component prevents the coating from sagging but instead maintains its spatial position on the selected surface areas.

摘要翻译： 在压缩气体绝缘系统内的选定表面区域上提供粘性或粘性涂层，以捕集导电和半导体颗粒，如果允许其保持自由，可以促进保持在不同电位的金属部件或电极之间的破坏，或者可以启动跟踪和 沿着绝缘表面闪络。 初始硬的干燥涂层由粘合剂组分和活性组分组成。 粘合剂组分对设备内的绝缘气体和溶剂蒸汽都是化学惰性的，而活性组分能够与溶剂蒸气相互作用以变粘。 在暴露于溶剂蒸气之后，绝缘涂层在表面上变得粘性，从而使污染颗粒被捕获，但是粘合剂组分的添加防止了涂层的下垂，而是保持其在所选择的表面区域上的空间位置。