High Voltage Disconnection Telescopic Switch Insulated by Air With a Moving Contact with Pressure Supply

    公开(公告)号:US20170263396A1

    公开(公告)日:2017-09-14

    申请号:US15529889

    申请日:2015-11-26

    Inventor: Mikhail Sotnikov

    Abstract: This invention makes reference to interrupter high voltage air-insulated telescopic disconnection switch with moving contact for supplying pressure, consisting of: a first male conductor comprising a first guide-positioner means internally coupled with such first male conductor via an intermediate section, a plurality of double-sided contact plates peripherally coupled with the intermediate section border; a second female conductor coaxially separated from the first male conductor comprising a second guide-positioner means internally coupled with such second female conductor by an intermediate section; a plurality of double-sided contact plates peripherally coupled with the intermediate section border; a moving conductor consisting of guide means internally coupled with such moving conductor by an intermediate support, being such conductor mobile and coaxially coupled with the interior of the first male conductor, where it moves to an open position, and is separated from the first male conductor and to a close position where such moving conductor causes a contact between the first male conductor and the second female conductor, by interacting among themselves to the first guide-positioner means of the first male conductor, the second guide-positioner means of the second female conductor and the guide means of the moving conductor; a plurality of contact plates peripherally coupled with the intermediate support border of the moving conductor, each of such contact plates having contact means for supplying pressure.

    High-voltage disconnection knife for outdoor use with air insulation
    2.
    发明授权
    High-voltage disconnection knife for outdoor use with air insulation 有权
    高压断路刀,用于室外空气绝缘

    公开(公告)号:US09099265B2

    公开(公告)日:2015-08-04

    申请号:US14113756

    申请日:2012-05-11

    Inventor: Mikhail Sotnikov

    CPC classification number: H01H31/02 H01H1/42 H01H1/44 H01H31/16

    Abstract: A high-voltage disconnection knife insulated by air for external use in high-voltage electrical transmission and distribution networks, the disconnection knife includes two copper arms for the disconnection or contact, mounted in a parallel relation to each other, a front and rear contact base, a turning support in the vicinity of the rear base such that the arms turn at one of its ends about an axis perpendicular to them, a central copper block for distribution of the current flowing through the copper arms; the distance between the arms is defined by the set of stainless steel axes, the copper block and the turning mechanism. At the ends of the disconnection arms an aluminum spring of with transverse section of gradually reduced thickness is connected to the external surface, said spring being fixed to the ends of the arms by means of a pair of stainless steel axes. The front and rear L-shaped bases are formed by the bending of a copper sill with rounded edges to define an area of contact.

    Abstract translation: 一种用于高压输配电网外部空气绝缘的高压断路刀,断路刀包括两个用于断开或接触的铜臂,它们彼此平行地安装,前后接触基座 在后底座附近的旋转支撑件,使得臂在其一端围绕垂直于它们的轴转动,中央铜块用于分配流过铜臂的电流; 臂之间的距离由不锈钢轴,铜块和转动机构组成。 在断开臂的端部,具有逐渐减小厚度的横截面的铝弹簧连接到外表面,所述弹簧通过一对不锈钢轴线固定到臂的端部。 前后L形基座通过弯曲具有圆形边缘的铜基板形成以限定接触区域。

    High Voltage Disconnection Telescopic Switches Isolated by Air for Isolated-Phase Bus

    公开(公告)号:US20170263397A1

    公开(公告)日:2017-09-14

    申请号:US15529852

    申请日:2015-11-26

    Inventor: Mikhail Sotnikov

    Abstract: This invention relates to a telescopic switch for isolated-phase bus duct, comprising: a first male conductor including a first guide-positioner means (4); a 5 second female lead connector coaxially separated from the first connector which includes a second guide-positioning means, wherein said moving contact is coupled coaxially and in a movable manner to the first conductor, and wherein said moving contact moves to an open position, wherein said moving contact is separated from the first conductor and to a closed position where said moving contact causes a contact between the first male connector and that of a second female connector, through interaction with one another from the first guide-positioner means of the first conductor, the second guide-positioner means of the second conductor and the guiding means of the moving contact.

    Method and apparatus for constraint graph based layout compaction for integrated circuits
    4.
    发明授权
    Method and apparatus for constraint graph based layout compaction for integrated circuits 有权
    用于集成电路的基于约束图的布局压缩的方法和装置

    公开(公告)号:US06434721B1

    公开(公告)日:2002-08-13

    申请号:US09541642

    申请日:2000-04-03

    CPC classification number: G06F17/5081

    Abstract: The present layout compaction technique compacts circuit elements in two dimensions of a circuit layout with reduced computational requirements. A circuit layout representation is converted to a constraint graph representation in a reference direction. An orthogonal constraint graph is also constructed. A critical path subgraph is constructed based upon the reference and orthogonal constraint graphs, where one or more critical paths are chosen as the longest paths between the source and sink vertices of the reference constraint graph. Further, each vertex in the constraint graph is converted to an input vertex for each incoming shear edge and an output vertex for each outgoing shear edge. Jogging edges are created between each input and output vertices in the critical path subgraph. Weight values are assigned to each shear and jogging edge. An optimal cutset is determined, which comprises a substantially minimum or substantially maximum cutset based on the sum of weights of the edges of the constraint graph subgraph. The critical path is reduced, where removing a shear edge denotes moving a corresponding circuit element by a certain amount and removing a jogging edge denotes a jog insertion of a flexible element by breaking the element into multiple elements and inserting a jog. The reference and orthogonal directions are swapped and the procedure is repeated for the orthogonal direction. The entire process is iterated for both dimensions until the one or more critical paths are no longer reduceable so that an optimal compaction solution is achieved in two dimensions.

    Abstract translation: 目前的布局压实技术使得电路布局的两个维度中的电路元件减少了计算需求。 电路布局表示被转换为参考方向上的约束图表示。 还构建了正交约束图。 基于参考和正交约束图构建关键路径子图,其中一个或多个关键路径被选择为参考约束图的源和汇顶点之间的最长路径。 此外,约束图中的每个顶点被转换为每个输入剪切边缘的输入顶点和每个输出剪切边缘的输出顶点。 在关键路径子图中的每个输入和输出顶点之间创建慢跑边。 重量值分配给每个剪切和慢跑边缘。 确定最佳切割组,其包括基于约束图子图的边缘的权重之和的基本上最小或基本上最大的切割集。 关键路径减少,其中去除剪切边缘表示将相应的电路元件移动一定量,并且去除慢跑边缘表示通过将元件断开成多个元件并插入点动来点动插入柔性元件。 交换参考方向和正交方向,并对正交方向重复该过程。 整个过程对于两个维度进行迭代,直到一个或多个关键路径不再可缩减,以便在两个维度上实现最佳压实解决方案。

    ELECTRICAL CONTACTS WITH A REDUCED ALUMINUM SECTION
    5.
    发明申请
    ELECTRICAL CONTACTS WITH A REDUCED ALUMINUM SECTION 审中-公开
    具有减少的铝部分的电气接触

    公开(公告)号:US20160247638A1

    公开(公告)日:2016-08-25

    申请号:US15022975

    申请日:2014-11-17

    Inventor: Mikhail Sotnikov

    Abstract: Electrical contacts with a reduced section for use in high-voltage switches, the contacts are produced by machining or by extrusion. The contacts are designed to be used outdoors, indoors, in vacuum or in any other inert atmosphere for electrical switching equipment without additional pressure system or with additional pressure system. The contacts can be used in linear movement, radial movement, or any other type of movement or sliding. The contacts can be used in various shapes, such as contact pins or tulip shapes, partial tulips, or rectangular tulips, or they can be used as the single pressure element for the electrical contact. The contacts are designed to cooperate electrically with opposing contact parts. The contacts can interrupt a physical link with an opposing contact or they can remain in constant contact during the operating movement. The contacts are made from aluminum alloys, with or without contact surfaces. A contact assembly can use the same base materials or different base materials. The contacts can be used as an intermediary between copper and aluminum parts in the switch to prevent corrosion due to the electrochemical potential difference of the materials.

    Abstract translation: 电气触点具有用于高压开关的减小部分,触点通过机械加工或挤压生产。 触点设计用于户外,室内,真空或任何其他惰性气氛中的电气开关设备,无需额外的压力系统或额外的压力系统。 触点可用于直线运动,径向运动或任何其他类型的运动或滑动。 触点可以以各种形状使用,例如接触针或郁金香形状,部分郁金香或矩形郁金香,或者它们可以用作用于电接触的单一压力元件。 触点设计成与相对的接触部件电气配合。 触点可以中断与相对触点的物理连接,或者它们可以在操作运动期间保持不间断的接触。 触点由具有或不具有接触表面的铝合金制成。 接触组件可以使用相同的基材或不同的基材。 触点可以用作开关中铜和铝部件之间的中介,以防止由于材料的电化学电势差而导致的腐蚀。

    High-Voltage Disconnection Knife for Outdoor Use With Air Insulation
    6.
    发明申请
    High-Voltage Disconnection Knife for Outdoor Use With Air Insulation 审中-公开
    用于室外空气绝缘的高压断路刀

    公开(公告)号:US20140048396A1

    公开(公告)日:2014-02-20

    申请号:US14113756

    申请日:2012-05-11

    Inventor: Mikhail Sotnikov

    CPC classification number: H01H31/02 H01H1/42 H01H1/44 H01H31/16

    Abstract: A high-voltage disconnection knife insulated by air for external use in high-voltage electrical transmission and distribution networks, the disconnection knife includes two copper arms for the disconnection or contact, mounted in a parallel relation to each other, a front and rear contact base, a turning support in the vicinity of the rear base such that the arms turn at one of its ends about an axis perpendicular to them, a central copper block for distribution of the current flowing through the copper arms; the distance between the arms is defined by the set of stainless steel axes, the copper block and the turning mechanism. At the ends of the disconnection arms an aluminum spring of with transverse section of gradually reduced thickness is connected to the external surface, said spring being fixed to the ends of the arms by means of a pair of stainless steel axes. The front and rear L-shaped bases are formed by the bending of a copper sill with rounded edges to define an area of contact.

    Abstract translation: 一种用于高压输配电网外部空气绝缘的高压断路刀,断路刀包括两个用于断开或接触的铜臂,它们彼此平行地安装,前后接触基座 在后底座附近的旋转支撑件,使得臂在其一端围绕垂直于它们的轴转动,中央铜块用于分配流过铜臂的电流; 臂之间的距离由不锈钢轴,铜块和转动机构组成。 在断开臂的端部,具有逐渐减小厚度的横截面的铝弹簧连接到外表面,所述弹簧通过一对不锈钢轴线固定到臂的端部。 前后L形基座通过弯曲具有圆形边缘的铜基板形成以限定接触区域。

    Circuit layout compaction using reshaping
    7.
    发明申请
    Circuit layout compaction using reshaping 审中-公开
    电路布局压实使用重塑

    公开(公告)号:US20070143716A1

    公开(公告)日:2007-06-21

    申请号:US10596944

    申请日:2003-12-29

    CPC classification number: G06F17/5081

    Abstract: A critical path minimization technique uses a novel reshaping layout reorganization mechanism. Circuit objects and/or object fragments which belong to a critical path in a reference direction are reshaped using resources of an orthogonal direction. A fragment may decrease its size in the layout in the reference direction and increase its size in the orthogonal direction. Types of reshaping include via, diode or tie reshaping, transistor chain reshaping by transistor finger resizing, and transistor chain reshaping by transistor finger removing. The removal technique can include removal of one (or 2N+1) transistor finger(s) from an edge (e.g., beginning or end) of a transistor chain, removal of two (or 2N) adjacent transistor fingers from any position of a transistor chain, removal of one (or 2N+1) transistor finger(s) from inside a transistor chain with diffusion gap insertion, and removal of a group or series of transistor fingers. Such reshaping can allow a more effective compaction of a circuit layout

    Abstract translation: 关键路径最小化技术使用了一种新的整形布局重组机制。 归属于参考方向的关键路径的电路对象和/或对象片段使用正交方向的资源进行重新整形。 片段可能在参考方向上减小其布局尺寸,并增加其在正交方向上的尺寸。 重新组合的类型包括通孔,二极管或重新整形,通过晶体管手指调整大小的晶体管链整形,以及通过晶体管手指去除的晶体管链整形。 去除技术可以包括从晶体管链的边缘(例如,开始或结束)去除一个(或2N + 1)个晶体管指状物,从晶体管的任何位置去除两个(或2N)个相邻的晶体管指状物 链,从具有扩散间隙插入的晶体管链内部去除一个(或2N + 1)个晶体管手指,以及去除一组或一系列晶体管指。 这种整形可以允许更有效地压缩电路布局

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