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1. 发明授权

US5889248A Operating mechanism for combined interrupter disconnect switch 失效
标题翻译：组合断路器断路开关的操作机构
公开(公告)号：US5889248A
公开(公告)日：1999-03-30
申请号：US925880
申请日：1997-09-08
申请人： Horst Plettner , Willie B. Freeman , Jeffry R. Meyer , Thomas Hertig , Anthony S. Masarik
发明人： Horst Plettner , Willie B. Freeman , Jeffry R. Meyer , Thomas Hertig , Anthony S. Masarik
IPC分类号： H01H3/40 , H01H33/02 , H01H33/12 , H01H33/42 , H01H33/14 , H01H9/40
CPC分类号： H01H33/125 , H01H2003/405 , H01H3/40 , H01H33/022 , H01H33/128 , H01H33/42
摘要： An apparatus for operating a combined interrupter disconnect switch is disclosed. The disconnect switch is operated by a slow speed linear motion of a mechanism pullrod. The interrupter, which is a component of the disconnect switch arm, is operated by a high speed linear motion of the same mechanism pullrod. In a preferred embodiment, the apparatus of the present invention comprises: an operating rod; a high speed operating mechanism connected to the operating rod; a sliding gear having an elongated gear face; a motor, rotatably connected to the sliding gear; a coupling gear drive having a longitudinally disposed threaded shaft and an external gear face, connected to the operating rod and meshed with said sliding gear; a threaded rod threaded into the threaded shaft of the coupling gear drive; and a drive rod connected to the threaded rod and to the mechanism pullrod. The high speed operating mechanism and motor respectively provide high speed and slow speed linear motion to the mechanism pullrod. The elongated gear face of the sliding gear permits decoupling of the high speed operating mechanism and slow speed motor, although both are acting on the same mechanism pullrod. In a preferred embodiment, the operating mechanism of the present invention also comprises upper and lower limit switches, controlled by a switch control bracket, for transmitting open and close commands to the high speed operating mechanism and motor.
摘要翻译：公开了一种用于操作组合式断路器断开开关的装置。断路开关由牵引机构的低速线性运动操作。作为断路开关臂的组件的断路器通过相同机构pullrod的高速线性运动来操作。在优选实施例中，本发明的装置包括：操作杆; 连接到操作杆的高速操作机构; 具有细长齿轮面的滑动齿轮; 可旋转地连接到滑动齿轮的电动机; 耦合齿轮传动装置，其具有纵向设置的螺纹轴和外齿轮面，连接到操作杆并与所述滑动齿轮啮合; 螺纹连接到联轴器齿轮传动装置的螺纹轴中的螺纹杆; 以及连接到螺杆和驱动机构的驱动杆。高速运行机构和电机分别为牵引机构提供高速，慢速的直线运动。滑动齿轮的细长齿轮面允许高速运行机构和慢速电动机的分离，尽管两者都作用在相同的机构拉杆上。在优选实施例中，本发明的操作机构还包括由开关控制支架控制的上限开关和下限开关，用于向高速操作机构和电动机发送开启和关闭命令。

2. 发明授权

US5917316A Measuring device for a metal-enclosed, gas-insulated high-voltage installation 失效
标题翻译：用于金属封闭，气体绝缘高压设备的测量装置
公开(公告)号：US5917316A
公开(公告)日：1999-06-29
申请号：US889573
申请日：1997-07-08
申请人： Antonio Bosco , Thomas Hertig , Andrzej Kaczkowski
发明人： Antonio Bosco , Thomas Hertig , Andrzej Kaczkowski
IPC分类号： G01R15/18 , H02B3/00 , G01R15/04
CPC分类号： G01R15/181 , H02B13/0356
摘要： The measuring device is intended for a metal-enclosed, gas-insulated high-voltage installation. It contains at least one Rogovski coil (10), which is arranged in an enclosure tube (3), filled with insulating gas, of the metal enclosure and serves to detect the current in a current-carrying conductor (9), led through the enclosed tube (3), and a measuring electrode (11), which surrounds the conductor (9) and serves to detect the voltage of the conductor (9). The current conductor (9) is rigidly connected to a current-conducting cast armature (13) of an insulator (14) fastened to the enclosure tube (3). In the measuring device according to the invention, a defined field geometry is maintained in the interior of the enclosure tube (3) even over long periods and under changing loads. Consequently, the sensors, in particular the voltage sensor containing the measuring electrode (11), can transmit output signals of high measuring accuracy.
摘要翻译：测量装置适用于金属封闭的气体绝缘高压设备。它包含至少一个罗戈夫斯基线圈（10），其布置在金属外壳的绝缘气体的封闭管（3）中，并且用于检测通过导线（9）的导电导体（9）中的电流封闭管（3）和测量电极（11），其围绕导体（9）并用于检测导体（9）的电压。电流导体（9）刚性地连接到固定到外壳管（3）上的绝缘体（14）的导电铸造电枢（13）。在根据本发明的测量装置中，即使在长时间和变化的负载下，限定的场几何形状也保持在封闭管（3）的内部。因此，传感器，特别是包含测量电极（11）的电压传感器可以传输高测量精度的输出信号。

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