一种固体绝缘环网柜

Solid insulation ring main unit

Abstract

本实用新型涉及固体绝缘环网柜技术领域,公开了一种固体绝缘环网柜,包括柜体、柜门、门锁机构,二工位机构、三工位开关操作机构及固封极柱;所述固封极柱包括绝缘体、二工位真空灭弧室、三工位真空灭弧室、第一绝缘拉杆、第二绝缘拉杆。这种结构的固体绝缘环网柜可以实现固封极柱的全固体绝缘,进而可实现固体绝缘环网柜全固体的绝缘,可促进高压开关设备向小型化发展。
The utility model relates to the technical field of solid insulation ring main units and discloses a solid insulation ring main unit. The solid insulation ring main unit comprises a cabinet body, a cabinet door, a door lock mechanism, a double-position mechanism, a three-position switch operation mechanism and a solid-sealed polar pole; the solid-sealed polar pole includes an insulation body, a double-position vacuum arc-extinguishing chamber, a three-position vacuum arc-extinguishing chamber, a first insulation pull rod and a second insulation pull rod. The solid insulation ring main unit which adopts the above structure can assist in realizing the full-solid insulation of the solid-sealed polar pole, such that the full-solid insulation of the solid insulation ring main unit can be realized, and miniaturization of high voltage switchgears can be promoted.

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Cited By (3)

    Publication numberPublication dateAssigneeTitle
    CN-103166143-AJune 19, 2013刘晓颖Solid dead ring main unit
    CN-103166143-BDecember 09, 2015宁波优维电力科技有限公司一种固体绝缘环网柜
    CN-105702492-AJune 22, 2016宁波兴邦电器有限公司开关电器三位置操作装置