首页> 外国专利> Unitized phase over phase two-way or three-way high voltage switch assembly with one vacuum interrupter per phase

Unitized phase over phase two-way or three-way high voltage switch assembly with one vacuum interrupter per phase

机译:分相两相或三相高压开关组件,每相带一个真空灭弧室

摘要

Switch gear for interconnecting a plurality of power transmission lines including a number of high voltage switches arranged in three phases for routing power in multiple directions. The switches are pre-mounted on a beam to form a three phase unit as a unitized assembly which is attached in the field to a vertical support structure. Each phase includes a vertical break switch and two side break switches for a three-way switch. For a two-way, each phase includes two side break switches. The vertical break switch and the two side break switches for each phase are operatively and electrically connected to a common electric power interrupter. The unitized assembly for each phase has the insulators and power interrupter arranged in cantilevered horizontal relationship with the beam which is attached to the vertical support structure. Operating links between phases are operatively connected in a push-pull relationship with the high voltage outdoor electric switches.
机译:用于互连多条输电线路的开关装置,其包括布置在三相中的多个高压开关,用于在多个方向上路由电力。开关预先安装在横梁上,以形成三相单元,成为一个整体组件,该组件在现场连接到垂直支撑结构。每个阶段都包括一个垂直断路开关和一个用于三路开关的两个侧面断路开关。对于双向,每个相位都包括两个侧断开关。每个相的垂直断开开关和两个侧向断开开关可操作地和电气地连接到公共电源断路器。每个阶段的组合组件均具有绝缘体和功率中断器,该绝缘体和功率中断器与附接到垂直支撑结构的梁成悬臂水平关系布置。相之间的操作链接与高压室外电气开关以推挽关系可操作地连接。

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