|
|
|
| The stress classification of gas insulated enclosed mental switchgear and gas insulated transmission lines and comparison of their verification standard |
| Yang Yong, Ye Rui, Wang Hongchuan |
| Xi’an XD Switchgear Electric Co., Ltd, Xi’an 710077 |
|
|
|
|
Abstract Gas insulated enclosed metal switchgear (GIS) and gas insulated transmission lines (GIL) belong to pressure vessel and pressure pipeline respectively according to their structural characteristics, with different stress classification and verification standards. Based on the structural characteristics of GIS and GIL, this paper discusses the stress characteristics, stress classification and verification standards of GIS and GIL respectively according to JB 4732 steel pressure vessel - Analysis and design standard and ASME B31.3 ASME Pressure Pipe code B31-process pipe, and also introduces the finite element simulation method of GIS and GIL stress classification and verification based on the finite element software Workbench and Autopipe. Based on the above research, the purpose of this paper is to provide valuable reference for GIS and GIL designers.
|
|
Received: 26 May 2020
|
|
|
|
| Cite this article: |
|
Yang Yong,Ye Rui,Wang Hongchuan. The stress classification of gas insulated enclosed mental switchgear and gas insulated transmission lines and comparison of their verification standard[J]. Electrical Engineering, 2020, 21(12): 87-91.
|
|
|
|
| URL: |
|
http://dqjs.cesmedia.cn/EN/Y2020/V21/I12/87
|
[1] 黎斌. SF6高压电器设计[M]. 北京: 机械工业出版社, 2003.
[2] Hermann Koch.气体绝缘输电线路[M]. 沈威, 杨思民, 杨建军, 译. 北京: 机械工业出版社, 2017.
[3] 蔡劲松. 应力分析设计概念在压力容器常规设计标准GB 150中的应用[J]. 石油化工设计, 2015, 32(1): 18-21, 24.
[4] Riedl J, Hillers T.Gas insulated transmission lines applied in East China power system[J]. IEEE Power Engineering Review, 2000, 20(9): 15-16.
[5] ASME Code for pressure Process, B31.3, Power Piping.
[6] 鲁加明, 曹伟伟, 周振华. 550kV GIL母线的结构设计[J]. 电气技术, 2015, 16(9): 59-63.
[7] 杨勇, 张路. 单式轴向型波纹管在126kV气体绝缘封闭开关设备母线中的应用研究[J]. 电气技术, 2019, 20(11): 82-87, 106.
[8] 唐永进. 压力管道应力分析[M]. 北京: 中国石化出版社, 2003. |
|
|
|
2020, Vol. 21 
