Design and Application of O-type Sealing Structure in SF<sub>6</sub> High Voltage Apparatus

SHI Fangying; ZHOU Xian’e; YU Bing

doi:10.14044/j.cnki.dldrq.2014.05.012

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Design and Application of O-type Sealing Structure in SF₆ High Voltage Apparatus

更新时间：2024-09-14

- Design and Application of O-type Sealing Structure in SF₆ High Voltage Apparatus
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 35, Issue 5, Pages: 60-64(2014)
- 作者机构：
  
  西安西电开关电气有限公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.cnki.dldrq.2014.05.012
  CLC： TM51
- Published：2014，
- 稿件说明：
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[1]史方颖,周仙娥,于兵.“O”形密封结构在SF_6高压电器设备中的设计及应用[J].电力电容器与无功补偿,2014,35(05):60-64.

SHI FANGYING, ZHOU XIAN’E, YU BING. Design and Application of O-type Sealing Structure in SF₆ High Voltage Apparatus. [J]. Power capacitor & reactive power compensation, 2014, 35(5): 60-64.
[1]史方颖,周仙娥,于兵.“O”形密封结构在SF_6高压电器设备中的设计及应用[J].电力电容器与无功补偿,2014,35(05):60-64. DOI： 10.14044/j.cnki.dldrq.2014.05.012.

SHI FANGYING, ZHOU XIAN’E, YU BING. Design and Application of O-type Sealing Structure in SF₆ High Voltage Apparatus. [J]. Power capacitor & reactive power compensation, 2014, 35(5): 60-64. DOI： 10.14044/j.cnki.dldrq.2014.05.012.

摘要

例举了SF6绝缘气体在金属封闭互感器、高压电器设备中两种比较常见的密封结构特点及设计时的相关参数

说明了两种密封圈结构的设计原理、密封结构要素、使用特点、密封材料的压缩量及两种结构在使用时的优缺点

指出了常用密封圈的材料特点、密封辅助措施、密封圈的使用寿命和要求密封效果的匹配性

以及两种结构在SF6气体互感器、高压电器产品中的应用。

Abstract

In this paper

two common sealing structure features and related design parameters for SF6 insulation gas in metal enclosed transformer and high voltage apparatus are illustrated. The design principle

key factors of sealing structure

application features

compression of the sealing material

the advantage and disadvantage of the two structure are explained. The feature of common sealing material

auxiliary measure for the sealing

operation life of sealing ring and match of sealing result are pointed. And also the application of the two types of structure in the sulfur hexafluoride gas transformer and high voltage products are introduced.

关键词

“O”形密封圈密封结构压缩量内部应力密封辅助措施

Keywords

O-ringssealing structurecompressioninner stressauxiliary measure for sealing

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Design and Application of O-type Sealing Structure in SF6 High Voltage Apparatus

DOI：10.14044/j.cnki.dldrq.2014.05.012

摘要

Abstract

关键词

Keywords

references

Design and Application of O-type Sealing Structure in SF₆ High Voltage Apparatus