Pressurized gas-insulated three-phase encapsulated high-voltage circuit
breaker
    1.
    发明授权
    Pressurized gas-insulated three-phase encapsulated high-voltage circuit breaker 失效
    加压气体绝缘三相封装高压断路器

    公开(公告)号:US4769740A

    公开(公告)日:1988-09-06

    申请号:US25016

    申请日:1987-03-12

    CPC分类号: H02B13/0352

    摘要: A pressurized gas-insulated circuit breaker includes a substantially tubular encapsulating housing having ends, a plurality of circuit breaker poles in phases, at least one of which is disposed in the encapsulating housing, and current feed lines. Each line leading to a respective one of the circuit breaker poles. Current discharge lines each lead from a respective one of the circuit breaker poles. The current feed and discharge lines to and from each respective circuit breaker pole being disposed at the same one of the ends of the encapsulating housing. Supplemental conductors are each disposed in the encapsulating housing and are each extending parallel to and forming a U-shape with a respective one of the circuit breaker poles.

    摘要翻译: 加压气体绝缘断路器包括基本上管状的封装壳体,其具有端部,多个相位的断路器极,其中至少一个设置在封装壳体中,以及电流馈送线。 每条线路通向相应的一个断路器极点。 电流放电线各自从相应的一个断路器极引导。 来自每个各个断路器极的当前馈送线和放电线设置在封装壳体的相同一端。 辅助导体各自设置在封装壳体中,并且各自延伸与相应的一个断路器极平行并形成U形。

    Metal-encapsulated switching apparatus
    2.
    发明授权
    Metal-encapsulated switching apparatus 失效
    金属封装开关装置

    公开(公告)号:US4774627A

    公开(公告)日:1988-09-27

    申请号:US24836

    申请日:1987-03-12

    摘要: A metal-encapsulated switching apparatus includes a housing having first and second opposite ends, a first insulator disposed at the first end and a second insulator disposed at the second end. First terminals are supported on the first insulator. First phase conductors run in a given direction and are connected to the first terminals. Second terminals are supported on the second insulator. Second phase conductors run in the given direction and are connected to the second terminals. The first and second terminals are mutually parallel, spaced apart and mutually overlapped. Movable contacts in the form of contact blades are supported on the first terminals. Fixed contacts are supported on the second terminals. Extensions with free ends protrude from and are perpendicular to the first and second terminals in the same direction. Fixed terminal contacts are perpendicular to the given direction of the phase conductors. Intermediate pieces are disposed on the free ends of the extensions and are movable into contact with the fixed terminal contacts.

    摘要翻译: 金属封装的开关装置包括具有第一和第二相对端的壳体,设置在第一端的第一绝缘体和设置在第二端的第二绝缘体。 第一端子支撑在第一绝缘体上。 第一相导体在给定方向上运行并连接到第一端子。 第二端子支撑在第二绝缘体上。 第二相导体沿给定的方向运行并连接到第二端子。 第一和第二端子相互平行,间隔开并相互重叠。 触点片形式的可移动触头支撑在第一端子上。 第二个终端支持固定触点。 具有自由端的延伸部从相同的方向突出并垂直于第一和第二端子。 固定端子触点垂直于相导体的给定方向。 中间件设置在延伸部的自由端上并且可移动地与固定端子触头接触。

    Disconnect switch
    3.
    发明授权
    Disconnect switch 失效
    断开开关

    公开(公告)号:US4414451A

    公开(公告)日:1983-11-08

    申请号:US171344

    申请日:1980-07-23

    CPC分类号: H01H31/28 H02B13/0352

    摘要: Disconnect switch, including a bus bar, at least one phase feed conductor being connected to the bus bar and having at least one fixed bus bar contact, a safety switch or circuit breaker, at least one outgoing conductor connected to the safety switch or circuit breaker, a drive shaft, at least one contact blade rotatably drivable on the drive shaft into current-conducting connection with the at least one fixed bus bar contact in an on position, and at least one fixed blade contact being in continuous current-conducting connection between the at least one outgoing conductor and the at least one contact blade.

    摘要翻译: 断开开关,包括汇流条,至少一个相位馈送导体连接到汇流条,并具有至少一个固定汇流条触点,安全开关或断路器,至少一个输出导体连接到安全开关或断路器 驱动轴,可旋转地驱动到所述驱动轴上的至少一个接触片,其与所述至少一个固定母线接触件处于导通位置的导电连接;以及至少一个固定刀片接触件, 所述至少一个输出导体和所述至少一个接触片。

    Electric switch
    4.
    发明授权
    Electric switch 失效
    电开关

    公开(公告)号:US3955057A

    公开(公告)日:1976-05-04

    申请号:US510558

    申请日:1974-09-30

    CPC分类号: H01H33/905 H01H3/52

    摘要: Electric switch includes a fixed contact member and a movable contact member movable from a position wherein it is in contact with the fixed contact member to a position wherein it is spaced therefrom, one of the members having a nozzle-like inner channel, a blast piston-cylinder assembly surrounding the contact members in the contact position thereof wherein the switch is in switched-on condition, the cylinder and the piston being displaceable relatively toward one another in the switched-on condition of the switch so as to compress a gas received in the space between the piston and the cylinder, the fixed and movable contact member in the spaced position thereof, during switch-off of the switch, having an arc therebetween, the arc being blown by an extinguishing flow through the nozzle-like inner channel of the gas compressed by the piston and cylinder assembly, the piston having a base secured to the movable contact member drive means for substantially uniformly actuating on the cylinder, the compressive force of the compressed gas on the piston base driving the movable contact member into switched-OFF position of the switch, and means located between the cylinder and the movable contact member for controlling the course of travel of the movable contact member relative to that of the cylinder.

    摘要翻译: 电开关包括固定接触构件和可移动接触构件,其可从其与固定接触构件接触的位置移动到与其间隔开的位置,其中一个构件具有喷嘴状内通道,鼓风活塞 在其接触位置处的接触构件周围的气缸组件,其中开关处于接通状态,气缸和活塞在开关的接通状态下可相对于彼此移位,以便压缩接收在 活塞和气缸之间的空间,固定和可动接触构件在其间隔开的位置,在开关断开期间,其间具有弧形,电弧被灭火流吹过喷嘴状内通道 由活塞和气缸组件压缩的气体,活塞具有固定到可动接触构件驱动装置的基座,用于基本均匀地致动圆筒 活塞底座上的压缩气体的压缩力将可动接触构件驱动到开关的切断位置,以及位于气缸和可动接触构件之间的装置,用于控制可动接触构件相对的行进过程 到圆筒的。

    Disconnecting/grounding switch for metal-encapsulated, gas-insulated
high-voltage switchgear
    5.
    发明授权
    Disconnecting/grounding switch for metal-encapsulated, gas-insulated high-voltage switchgear 失效
    金属封装,气体绝缘高压开关柜断开/接地开关

    公开(公告)号:US5828025A

    公开(公告)日:1998-10-27

    申请号:US910650

    申请日:1997-08-13

    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。