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    • 1. 发明授权
    • Varistor inserter device for a high-voltage circuit-breaker
    • 用于高压断路器的压敏电阻插入器
    • US5264671A
    • 1993-11-23
    • US886191
    • 1992-05-21
    • Van Doan PhamMichel PerretJoseph Martin
    • Van Doan PhamMichel PerretJoseph Martin
    • H01H33/16H01H33/76H01H9/42
    • H01H33/168H01H33/765
    • A device for temporarily inserting an electrical component such as a varistor connected to a contact arm carrying a metal contact ring in parallel with the contact of a circuit-breaker comprises a small diameter metal tube mechanically joined and electrically connected to the exterior of the main mobile contact. A rod can slide inside the small diameter metal tube. The rod has at a first end, a metal contact sleeve which can come into electrical contact with the metal contact ring. The sleeve abuts a first end of the small diameter metal tube. The second end of the rod carries a conical abutment. The second end of the tube has a bore which terminates in a conical interior shape profile complementary to and sized to that of the abutment.
    • 用于临时插入诸如可变阻器的电气部件的装置,其连接到携带金属接触环的接触臂与断路器的触点并联,包括机械接合并电连接到主移动体的外部的小直径金属管 联系。 杆可以在小直径金属管内滑动。 杆在第一端具有可与金属接触环电接触的金属接触套筒。 套筒邻接小直径金属管的第一端。 杆的第二端带有圆锥形的基台。 管的第二端具有孔,其终止于与基台的尺寸互补并且尺寸的锥形内部形状轮廓。
    • 6. 发明授权
    • Ultra-high-tension circuit-breaker
    • 超高压断路器
    • US5304760A
    • 1994-04-19
    • US954030
    • 1992-09-30
    • Van Doan PhamJoseph Martin
    • Van Doan PhamJoseph Martin
    • H01H33/12H01H33/16
    • H01H33/16
    • The present invention relates to an ultra-high-tension interrupting chamber comprising a main chamber including an insulating case containing permanent contacts, arcing contacts and two closing resistors inserted by means of semi-moving "make switch" device putting a "first" one of the resistors into operation before the "second" resistor. An auxiliary chamber is connected in parallel with the main chamber, which auxiliary chamber includes an insulating casing containing an opening varistor associated with a break switch having a slow-release opening mechanism situated inside the casing.
    • 超高压中断室技术领域本发明涉及一种超高压中断室,包括:主室,其包括具有永久触点的绝缘壳,电弧触点和通过半移动“开关”装置插入的两个闭合电阻器,其中放置“ 电阻器在“第二”电阻之前运行。 辅助室与主室并联连接,该辅助室包括绝缘壳体,该绝缘壳体包含与具有位于壳体内部的缓释释放机构的断路开关相关的开口变阻器。
    • 7. 发明授权
    • High rupture capacity circuit-breaker
    • 高断路容量断路器
    • US5276285A
    • 1994-01-04
    • US883364
    • 1992-05-15
    • Van Doan PhamRobert JeanjeanJoseph MartinRobert Isbister
    • Van Doan PhamRobert JeanjeanJoseph MartinRobert Isbister
    • H01H33/16
    • H01H33/161
    • A high-voltage circuit-breaker has an interrupting chamber comprising a gas-tight cylindrical casing filled with a gas having good insulative properties such as sulfur hexafluoride. The casing contains a fixed permanent contact, a fixed arc contact and a mobile assembly comprising permanent contacts and arc contacts and associated with a gas blast assembly. The chamber also contains a carbon-based resistor having a resistance of approximately 500 ohms connected in parallel with the circuit-breaker contacts when the arc contacts are opened by an auxiliary switch. This resistor is connected in series with an arrangement of varistors, the resulting combination being disposed inside the casing and connected in series with the auxiliary switch. Opening of the auxiliary switch is effected by opening of the circuit-breaker. The volume of the resistor is greater than that of the arrangement of varistors by a factor of at least five.
    • 高压断路器具有中断室,该中断室包括填充有诸如六氟化硫之类的绝缘性好的气体的气密圆柱形壳体。 壳体包含固定的永久接触件,固定电弧接触件和包括永久接触件和电弧接触件并与气体鼓风组件相关联的移动组件。 当电弧触点由辅助开关打开时,该室还包含具有大约500欧姆电阻的碳基电阻器,与电路断路器触点并联连接。 该电阻器与压敏电阻器的串联连接,所得到的组合件设置在壳体内并与辅助开关串联连接。 辅助开关的打开通过打开断路器来实现。 电阻器的体积大于压敏电阻器的体积至少五倍。
    • 8. 发明授权
    • SF.sub.6 circuit breaker having an incorporated capacitor
    • 具有并入电容器的SF6断路器
    • US5266758A
    • 1993-11-30
    • US781871
    • 1991-10-24
    • Van Doan PhamEdmond ThuriesJoseph Martin
    • Van Doan PhamEdmond ThuriesJoseph Martin
    • H01H33/16H01H33/88
    • H01H33/16
    • A high tension circuit breaker includes a gastight cylindrical insulating case filled with SF.sub.6 gas or the like and defining for each phase at least one current interrupting chamber. A fixed main contact and a fixed arcing contact are fixedly mounted within the chamber. Moving equipment of the circuit breaker includes moving main and arcing contacts and a member for moving the moving main and arcing contacts towards and away from the fixed main contact and the fixed arcing contact. A cylinder is fixedly mounted in said chamber and supports internally a movable blast piston and terminates in a blast nozzle facing the fixed contacts. A capacitor is disposed inside the circuit interrupting chamber optionally with a parallel connected varistor. A mechanism in the form of a switch including a fixed and a movable contact operates to insert the capacitor and the parallel connected varistor temporarily during both closing and opening of the circuit breaker contacts. The capacitor is constituted by a stack of capacitor components disposed in a fixed insulating tube mounted within the chamber. A first end of the stack is electrically connected to a first current terminal of the circuit breaker, and a second end of the stack is electrically connected to an electrode fixed to a piece of the moving equipment and electrically connected to a second current terminal of the circuit breaker. The electrode may be a tube coaxial with the case and internally of the case.
    • 高压断路器包括填充有SF 6气体等的气密圆柱形绝缘壳体,并且为每个相定义至少一个电流中断室。 固定的主触点和固定的电弧触点固定地安装在腔室内。 断路器的移动设备包括移动的主电弧触头和电弧触头以及用于使移动的主电弧触头和电弧触头朝向和远离固定主触点和固定电弧触点移动的构件。 气缸固定地安装在所述室中并在内部支撑可移动的鼓风活塞,并终止于面向固定触点的喷嘴。 电容器设置在电路中断室内,可选地具有并联连接的变阻器。 以包括固定触头和可移动触点的开关形式的机构操作以在断路器触点的闭合和断开期间临时插入电容器和并联的压敏电阻。 电容器由布置在安装在腔室内的固定绝缘管中的电容器组件堆叠构成。 堆叠的第一端电连接到断路器的第一电流端子,并且堆叠的第二端电连接到固定到移动设备的一个电极的电极,并且电连接到第二电流端子 断路器。 电极可以是与壳体同时的壳体和壳体内部的管。
    • 9. 发明授权
    • Surge-limiting circuit breaker
    • 浪涌限流断路器
    • US5262605A
    • 1993-11-16
    • US607329
    • 1990-10-31
    • Van Doan PhamJoseph MartinJean-Marc WilliemeJocelyn TremblayGerhard Seyrling
    • Van Doan PhamJoseph MartinJean-Marc WilliemeJocelyn TremblayGerhard Seyrling
    • H01H33/91H01H33/16H01H9/42
    • H01H33/161
    • A surge limiting circuit breaker has, for each phase, at least one interrupting chamber constituted by a gastight insulating enclosure filled with a gas having high dielectric strength. The enclosure contains fixed and moving main contacts and fixed and moving arcing contacts. Moving equipment effects movement of the moving contacts relative to the fixed contacts. The enclosure includes a varistor. The varistor is inserted in parallel with the circuit breaker contacts on separation of the main contacts when the circuit breaker is being opened, disconnecting the varistor before the end of the stroke of the moving arcing contact. The varistor is inserted in parallel with the circuit breaker contacts while closing the circuit breaker and prior to bringing the arcing contacts into contact with each other. The varistor is short-circuited when the arcing contacts come into contact.
    • 浪涌限制断路器对于每个相,具有由填充有高介电强度的气体的气密绝缘外壳构成的至少一个中断室。 外壳包含固定和移动的主触点和固定和移动的电弧触点。 移动设备会影响移动触点相对于固定触点的移动。 外壳包括压敏电阻。 当断路器断开时,压敏电阻与主触点分离时的断路器触点并联插入,在移动的电弧触点的行程结束之前断开压敏电阻。 在关闭断路器并且使电弧触点彼此接触之前,压敏电阻与断路器触点并联插入。 当电弧触点接触时,压敏电阻短路。
    • 10. 发明授权
    • Arc-detecting circuit breaker
    • 检测电路断路器
    • US5223682A
    • 1993-06-29
    • US793941
    • 1991-10-22
    • Van Doan PhamJoseph MartinJean-Pierre Dupraz
    • Van Doan PhamJoseph MartinJean-Pierre Dupraz
    • G01R31/08G01R31/327H01H33/26
    • H01H33/26G01R31/3275Y10T307/937
    • A circuit-breaker including at least one insulating interrupting chamber inside which there are contacts and a blast nozzle. The insulating interrupting chamber is placed on an insulating support containing a drive rod. The circuit-breaker further includes a first terminal and a second terminal. The circuit-breaker has at lest one fluorescent or scintillating optical fiber disposed inside the support and constituting a symmetrical loop around the drive rod. Each end of the fiber is connected to a photodiode equipped with an amplifier. Light propagated in the interrupting chamber, as a result of arcing, reaches the optical fiber loop via a light passage within a terminal of the interrupting chamber remote from the arcing zone within the interrupting chamber.
    • 一种断路器,包括至少一个绝缘中断室,其中存在接触件和鼓风喷嘴。 绝缘中断室放置在包含驱动杆的绝缘支架上。 断路器还包括第一端子和第二端子。 断路器具有一个荧光或闪烁的光纤,其布置在支撑件内部并且围绕驱动杆构成对称的环路。 光纤的每一端连接到配有放大器的光电二极管。 作为电弧的结果,在中断室中传播的光通过远离中断室内的电弧区的中断室的端子内的光通道到达光纤回路。