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1. 发明申请

US20200099201A1 HIGH VOLTAGE ELECTRIC SWITCHBOARD 审中-公开
公开(公告)号：US20200099201A1
公开(公告)日：2020-03-26
申请号：US16572118
申请日：2019-09-16
申请人： LSIS CO., LTD.
发明人： Yongjun PARK
IPC分类号： H02B11/10 , H02B1/04 , H02B1/044 , H02B11/167
摘要： A high voltage electric switchboard in which manufacturing productivity is greatly improved and each functional part can be easily replaced and repaired is provided. In the high voltage electric switchboard, a plurality of functional parts including a bus bar part, a measurement and supervisory controller, a circuit breaker part, a wire part, and potential transformer part are independently modularized such that the functional parts do not have a shared surface with each other and at least two outer surfaces of an enclosure of each of the modularized functional parts are installed to be in contact with an outer surface of an enclosure of another functional part adjacent in a horizontal direction or a vertical direction.

2. 发明授权

US09756748B1 Removable rack mountable power cell 有权
公开(公告)号：US09756748B1
公开(公告)日：2017-09-05
申请号：US14033016
申请日：2013-09-20
申请人： Sam Handshoe
发明人： Sam Handshoe
IPC分类号： H02B11/02 , H05K5/02 , H02B11/28 , H02B11/00 , H02B11/10
CPC分类号： H02B11/02 , H02B1/36 , H02B11/00 , H02B11/10 , H02B11/28 , H05K7/1432
摘要： A removable electrical power cell including an incoming electrical source connector with a circuit interrupting device and an electrically isolated outgoing electrical load connector, an electro-mechanical switching assembly connected to a movable disconnect switch to move the disconnect switch between an open and grounded position and a closed and energized position and a controller to provide an input signal for controlling the operation of the electro-mechanical switching assembly to control an operation of the removable electrical power cell. The electro-mechanical switching assembly includes a rack and pinion switching assembly and a lockout limit switch to control operation of the automatic power switching assembly. The electro-mechanical switching assembly including a motor driven switching assembly to automatically open and close the high voltage power isolation switch based on an incoming signal. The motorized removal power cell including a lock out assembly to prevent removing the power cell when closed and energized.

3. 发明授权

US3588398A Switchgear with position indicating means 失效
标题翻译：具有位置指示意义的开关
公开(公告)号：US3588398A
公开(公告)日：1971-06-28
申请号：US3588398D
申请日：1969-11-24
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： SIVIY GEORGE
IPC分类号： H02B11/10 , H01H9/20
CPC分类号： H02B11/10
摘要： DRAWOUT-TYPE SWITCHGEAR COMPRISES IMPROVED MEANS PROVIDING A VISUAL INDICATION OF THE "DISCONNECTED," "TEST" AND "CONNECTED" POSITIONS OF A DRAWOUT CIRCUIT INTERRUPTING UNIT IN A CELL.

4. 发明授权

US11799273B1 System and apparatus for maintaining auxiliary A and B circuits in power circuit breakers which can be racked out of cubicle 有权
公开(公告)号：US11799273B1
公开(公告)日：2023-10-24
申请号：US17081584
申请日：2020-10-27
申请人： National Breaker Services LLC
发明人： Bruce Hack
IPC分类号： H02B11/133 , H01H71/12 , H02B11/10
CPC分类号： H02B11/133 , H01H71/123 , H02B11/10
摘要： A system and apparatus for maintaining the desired synchronous and asynchronous A and B auxiliary electrical circuits, respectively, by use of connector block halves, one connector block half being connected to wiring out for auxiliary circuitry and being secured to the movable circuit breaker and the other auxiliary connector block half also being connecting to wiring out for auxiliary circuitry and secured to the relatively stationary wall or surface of the cubicle, where the connector block halves have some portion of its contacts of the “make before break” type so that the A and B auxiliary circuits operate as intended when the connector halves are connected and the A and B auxiliary circuits still reflect the proper condition, synchronous or asynchronous, of the A and B circuits, respectively, even when the auxiliary connector block halves are physically and/or electrically separated from one another.

5. 发明授权

US10958047B2 Interlock system for an electrical installation 有权
公开(公告)号：US10958047B2
公开(公告)日：2021-03-23
申请号：US16708703
申请日：2019-12-10
申请人： EATON INTELLIGENT POWER LIMITED
发明人： Koustubh Dnyandeo Ashtekar , Logan D. Weigle
IPC分类号： H02B11/133 , H02B11/10 , H02B11/24 , H02B11/167 , H02B1/14
摘要： An interlock system includes a number of lock assemblies and a number of keys. Each key is associated with at least one lock assembly. The number of lock assemblies includes a number of actuator lock assemblies and a number of multi-purpose lock assemblies. The number of keys includes a number of actuator keys and a number of multi-purpose keys. At least one lock assembly is operatively coupled to a reliable indicator.

6. 发明授权

US09576751B1 Motorized vacuum isolation switch 有权
标题翻译：电动真空隔离开关
公开(公告)号：US09576751B1
公开(公告)日：2017-02-21
申请号：US14656920
申请日：2015-03-13
申请人： Sam Handshoe
发明人： Sam Handshoe
IPC分类号： H02B11/02 , H01H3/26 , H01H9/16 , H01H9/24 , H02B11/28 , H02B11/00 , H02B11/10
CPC分类号： H01H3/26 , H01H9/16 , H01H9/161 , H01H9/24 , H02B1/36 , H02B11/00 , H02B11/02 , H02B11/10 , H02B11/133 , H02B11/28
摘要： Methods, systems, devices for a motorized isolation switch including a switch enclosure with a set of fixed insulated floating input line connectors and output load connectors movably fixed to the rear panel, a removable contactor bucket insertable into the isolation switch enclosure with mating movable insulated line terminals and load terminals and a set of insulated circuit interrupters, a motorized rack and pinion assembly connected to a base of the switch enclosure, coupled for moving a contactor pan connectable to the contactor bucket along a stationary rack gear along the base of the switch enclosure between and switch open position and a switch closed position, an insulating grounding block with ground connectors, the contactor bucket with corresponding movable ground terminals to mate with the insulated ground connectors in the switch open position, and ancillary controls for communicating with remotely located controls to electrically control the operation.
摘要翻译：用于电动隔离开关的方法，系统，装置，包括具有一组固定绝缘浮动输入线连接器的开关外壳和可移动地固定到后面板的输出负载连接器，可拆卸接触器桶，其可插入到具有配合的可移动绝缘线的隔离开关外壳中端子和负载端子和一组绝缘电路断路器，连接到开关壳体的基座的机动齿条和小齿轮组件，其被联接用于沿着开关壳体的底部沿着固定齿条移动可连接到接触器桶的接触器盘开关位置和开关闭合位置之间，具有接地连接器的绝缘接地块，接触器桶与相应的可移动接地端子与开关打开位置中的绝缘接地连接器配合，以及用于与远程控制通信的辅助控制器电控操作。

7. 发明授权

US5684282A Drawout circuit breaker, position switch and reset arrangements 失效
标题翻译：抽出断路器，位置开关和复位装置
公开(公告)号：US5684282A
公开(公告)日：1997-11-04
申请号：US624657
申请日：1996-03-22
申请人： Roger N. Castonguay , Jeffrey D. Lord
发明人： Roger N. Castonguay , Jeffrey D. Lord
IPC分类号： H01H71/46 , H02B11/10 , H02B11/127 , H01H9/20 , H01H3/20 , H01H21/00
CPC分类号： H01H71/46 , H02B11/10 , H02B11/127
摘要： A circuit breaker position switch unit is mounted to the sidewall of an industrial type draw-out circuit breaker enclosure to indicate whether or not the circuit breaker is electrically-connected within the enclosure. A time dwell is provided by the structural arrangement of the switch actuator plate with respect to the position indicator bracket. The position switch finds application where a number of circuit breakers communicate with a central processor control unit.
摘要翻译：断路器位置开关单元安装在工业型抽出断路器外壳的侧壁上，以指示断路器是否在外壳内电连接。通过开关致动器板相对于位置指示器支架的结构布置来提供时间停留。位置开关找到许多断路器与中央处理器控制单元通信的应用。

8. 发明授权

US5434369A Automated secondary disconnect mechanism for electrical switchgear 失效
标题翻译：电气开关柜自动二次断路机构
公开(公告)号：US5434369A
公开(公告)日：1995-07-18
申请号：US195934
申请日：1994-02-14
申请人： Dale A. Tempco , Murray K. Jones , Levern Ellerbe
发明人： Dale A. Tempco , Murray K. Jones , Levern Ellerbe
IPC分类号： H02B11/02 , H02B11/10 , H01H9/00 , H02B11/00
CPC分类号： H02B11/10 , H02B11/02
摘要： An automatic secondary disconnect mechanism for an electrical switchgear apparatus having an enclosure and a removable circuit device is disclosed. According to a preferred embodiment, the automatic secondary disconnect mechanism comprises a guide rail mounted to the enclosure so as to extend substantially parallel to the racking motion of the circuit device; a slide member slidably mounted on the guide rail; apparatus for locking the slide member in place on the guide rail at a point corresponding to a test position of the circuit device; and apparatus for releasing the slide member when the circuit device reaches the test position from the disconnect position. One of a pair of mating secondary contact members is coupled to the slide member, while the other mating contact member is coupled to the circuit device. The mating secondary contact members automatically engage as the circuit breaker moves from the disconnect position to the test position, remain engaged and move together via the slide member as the circuit breaker moves between the test and connect positions, and automatically disengage as the circuit breaker moves past the test position toward the disconnect position.
摘要翻译：公开了一种用于具有外壳和可拆卸电路装置的电气开关设备的自动二次断开机构。根据优选实施例，自动二次断开机构包括安装到外壳的导轨，以便基本上平行于电路装置的支架运动延伸; 可滑动地安装在导轨上的滑动构件; 用于在对应于电路装置的测试位置的点处将滑动构件锁定在导轨上的适当位置的装置; 以及当电路装置从断开位置到达测试位置时释放滑动构件的装置。一对配合次级接触构件中的一个联接到滑动构件，而另一个配合接触构件联接到电路装置。当断路器从断开位置移动到测试位置时，配合的二次接触构件自动接合，当断路器在测试和连接位置之间移动时，通过滑动构件保持接合并一起移动，并且当断路器移动时自动断开超过测试位置朝着断开位置。

9. 发明授权

US4176262A Automatic fail-safe mechanism-operated cell switch for metal-clad switchgear 失效
标题翻译：金属包层开关柜的自动故障保护机构动作电池开关
公开(公告)号：US4176262A
公开(公告)日：1979-11-27
申请号：US806396
申请日：1977-06-14
申请人： James W. McMillen , Anthony Tomeo
发明人： James W. McMillen , Anthony Tomeo
IPC分类号： H02B11/10 , H02B11/133 , H01H9/20
CPC分类号： H02B11/10 , H02B11/133
摘要： A mechanism-operated cell switch (MOC) is provided for metal-clad switchgear. The cell switch actuates an auxiliary set of contacts for the main circuit interrupter. The main circuit interrupter may be disposed in two positions within the metal enclosed switchgear. In the first position it is connected to the high voltage terminals of the cell for external circuit protection. In the second position it is not connected to the high voltage terminals but nevertheless remains in the cell for test purposes. In either position the mechanism operated cell switch may be actuated in conjunction with the actuation of the main circuit interrupter. However, in the second or test position the mechanism operated cell switch may be bypassed if desired. Furthermore, when the main circuit interrupter has been moved into the first position an abutment on a pantograph mounted channel - which controls the MOC switch - is driven into a first operating position in which it stays even after the main circuit breaker has been subsequently moved to the test position, thus providing a fail-safe mode of operation. At this latter position, interlinkage between the circuit breaker and the channel for actuation of the MOC switch must be implemented manually thus providing a choice of operation.
摘要翻译：为金属包层开关设备提供机构操作的电池开关（MOC）。电池开关致动主电路断路器的辅助触点组。主电路断路器可以设置在金属封闭开关装置内的两个位置。在第一个位置，它连接到电池的高压端子用于外部电路保护。在第二个位置，它不连接到高压端子，但是仍然保留在电池中用于测试目的。在任一位置，机构操作的电池开关可以与主电路断续器的致动一起被致动。然而，在第二或测试位置，如果需要，可以旁路机构操作的电池开关。此外，当主电路断路器已经移动到第一位置时，控制MOC开关的受电弓安装通道上的邻接被驱动到第一操作位置，在第一操作位置，即使在主断路器已经移动到测试位置，从而提供故障安全操作模式。在后一位置，必须手动实现断路器和用于致动MOC开关的通道之间的互连，从而提供操作的选择。

10. 发明授权

US3170051A Switch operating arrangement utilizing energy storage means 失效
标题翻译：利用储能装置切换操作装置
公开(公告)号：US3170051A
公开(公告)日：1965-02-16
申请号：US17493162
申请日：1962-02-19
申请人： LICENTIA GMBH
发明人： HEINZ FEHLING , FRIEDRICH BOSOLDT
IPC分类号： G05G1/10 , H01H3/08 , H01H9/16 , H02B11/10
CPC分类号： G05G1/12 , G05G1/10 , G05G1/56 , H01H3/08 , H01H9/16 , H02B11/10

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