CN202696039U - 一种插接式开关装置 - Google Patents
一种插接式开关装置 Download PDFInfo
- Publication number
- CN202696039U CN202696039U CN 201220235955 CN201220235955U CN202696039U CN 202696039 U CN202696039 U CN 202696039U CN 201220235955 CN201220235955 CN 201220235955 CN 201220235955 U CN201220235955 U CN 201220235955U CN 202696039 U CN202696039 U CN 202696039U
- Authority
- CN
- China
- Prior art keywords
- earthing switch
- switching gear
- circuit breaker
- plug
- isolation earthing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 11
- 238000002955 isolation Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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Abstract
本实用新型公开了一种插接式开关装置,包括底架,底架上固定有气体密封并充满SF6绝缘气体的外壳体,外壳体中设置有断路器和隔离接地开关,断路器上端与隔离接地开关连接,隔离接地开关的上端连接有进出线硅橡胶绝缘连接端子,进出线硅橡胶绝缘连接端子上安装有套管式电流互感器,进出线硅橡胶绝缘连接端子分别通过主电力线连接到用户装置的输入端和输出端,外壳体下方设有控制箱,控制箱固定在底架上,控制箱底部设有电缆槽盒。所述插接式开关装置安全可靠,使用寿命长。增加电缆槽盒后,把电缆封闭起来,使得电缆的排布整齐,不仅美观,而且使得电缆免受周边环境的影响而腐蚀,加强电缆的使用寿命。
Description
一种插接式开关装置
技术领域
[0001] 本实用新型涉及一种插接式开关装置,具体涉及一种用于变电站的插接式开关装置。
背景技术
[0002] PASS是在多年生产气体绝缘组合电器(GIS)和空气绝缘开关电器(AIS)的基础上开发的一种新型成套电气设备,PASS是英文“PLUG AND SWITCH SYSTEM”的缩写,直译为“接插式开关装置”。
[0003] PASS设备是把每相高压断路器、隔离接地开关、电流互感器等元件全部组合在一 个共用的充满SF6绝缘气体的密封体内,通过2组或3组绝缘套管与外部连接,绝缘套管的数量取决于变电站的主接线方式.
[0004] 目前,在国内已有几千套的PASS设备在全国各地投入运行,PASS紧凑的结构和可靠的性能获得了广大顾客的一致好评。
[0005] 但目前PASS控制箱底部与PASS设备连接的电缆未装设电缆槽盒,使得电缆的排布显得凌乱,不仅影响美观,而且使得暴露在外的电缆易受周边环境的影响而腐蚀,缩短电缆的使用寿命。
[0006] 而且目前,常规的高压设备之间的相互连接均采用钢芯铝绞线连接,这样的连接对于一些紧凑的变电站设备间的安全距离会有一定的影响(考虑到风摆等情况),PASS设备间安全距离有隐患。
实用新型内容
[0007] 本实用新型的目的在于提供一种插接式开关装置,所述插接式开关装置安全可靠,使用寿命长。
[0008] 为实现上述目的,本实用新型的技术方案是设计一种插接式开关装置,包括底架,底架上固定有气体密封并充满SF6绝缘气体的外壳体,外壳体中设置有断路器和隔离接地开关,断路器上端与隔离接地开关连接,隔离接地开关的上端连接有进出线硅橡胶绝缘连接端子,进出线硅橡胶绝缘连接端子上安装有套管式电流互感器,进出线硅橡胶绝缘连接端子分别通过主电力线连接到用户装置的输入端和输出端,外壳体下方设有控制箱,控制箱固定在底架上,控制箱底部设有电缆槽盒。
[0009] 优选的,所述隔离接地开关还配有隔离接地开关操动机构箱。
[0010] 优选的,所述断路器还配有断路器机构操作箱。
[0011] 优选的,所述主电力线为管型铝母线。
[0012] 优选的,所述底架上还设置有避雷器。
[0013] 本实用新型的优点和有益效果在于:提供一种插接式开关装置,所述插接式开关装置安全可靠,使用寿命长。
[0014] 增加电缆槽盒后,把电缆封闭起来,使得电缆的排布整齐,不仅美观,而且使得电缆免受周边环境的影响而腐蚀,加强电缆的使用寿命。
[0015] 主电力线采用硬的管型铝母线,很好地解决了设备间安全距离的问题。
[0016] 且本插接式开关装置结构简单,设计合理,具有很好的实用性。
附图说明
[0017] 图I是本实用新型的示意图。
具体实施方式
[0018] 下面结合附图和实施例,对本实用新型的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本实用新型的技术方案,而不能以此来限制本实用新型的保护范
围。
[0019] 本实用新型具体实施的技术方案是:
[0020] 一种插接式开关装置,包括底架1,底架I上固定有气体密封并充满SF6绝缘气体的外壳体2,外壳体2中设置有断路器3和隔离接地开关4,断路器3上端与隔离接地开关4连接,隔离接地开关4的上端连接有进出线娃橡胶绝缘连接端子5,进出线娃橡胶绝缘连接端子5上安装有套管式电流互感器6,进出线硅橡胶绝缘连接端子5分别通过主电力线7连接到用户装置的输入端和输出端,外壳体2下方设有控制箱8,控制箱8固定在底架I上,控制箱8底部设有电缆槽盒9。所述隔离接地开关4还配有隔离接地开关操动机构箱10。所述断路器3还配有断路器机构操作箱11。所述主电力线7为管型铝母线。所述底架I上还设置有避雷器12。
[0021] 以上所述仅是本实用新型的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本实用新型技术原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本实用新型的保护范围。
Claims (5)
1. 一种插接式开关装置,其特征在于,包括底架,底架上固定有气体密封并充满SF6绝缘气体的外壳体,外壳体中设置有断路器和隔离接地开关,断路器上端与隔离接地开关连接,隔离接地开关的上端连接有进出线娃橡胶绝缘连接端子,进出线娃橡胶绝缘连接端子上安装有套管式电流互感器,进出线硅橡胶绝缘连接端子分别通过主电力线连接到用户装置的输入端和输出端,外壳体下方设有控制箱,控制箱固定在底架上,控制箱底部设有电缆槽盒。
2.根据权利要求I所述的插接式开关装置,其特征在于,所述隔离接地开关还配有隔离接地开关操动机构箱。
3.根据权利要求I所述的插接式开关装置,其特征在于,所述断路器还配有断路器机构操作箱。
4.根据权利要求I所述的插接式开关装置,其特征在于,所述主电力线为管型铝母线。
5.根据权利要求I所述的插接式开关装置,其特征在于,所述底架上还设置有避雷器。
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CN103199441B (zh) * | 2013-04-16 | 2015-09-23 | 山东泰开高压开关有限公司 | 用于变电站的主变插接式开关 |
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