The Security Analysis of Movable Self-enlargement Workshop Based on Finite Element Method under Severe Environment

2018 International Conference on Advanced Technologies in Energy, Environmental and Electrical Engineering

能源学;生态环境科学;无线电电子学

Li, Neng^1 ; Wang, Bozhong^1 ; Peng, Mai^1 ; Wu, Yi^1

State Grid Hunan Electric Power Corporation Maintenance Company, Changsha, China^1

关键词: Assistive devices;    Extreme conditions;    Maximum displacement;    Reliable operation;    Security analysis;    Security and reliabilities;    Substation equipment;    System construction;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/223/1/012009/pdf
DOI  :  10.1088/1755-1315/223/1/012009

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

As the basic assistive device of substation equipment maintenance, the movable workshop in substation plays an important role to ensure the security of power system construction and the reliable operation of the substation equipment. In order to meet the actual needs of on-site maintenance of substation equipment, this paper designs a kind of movable and self-enlargement workshop, which has the characteristics of low cost, one-touch control, excellent insulation, easy operation as well as high security. The finite element model of the workshop is elaborated under the circumstance of wind, snow and other extreme condition; then the maximum displacement and ultimate stress of the workshop are calculated considering the extreme condition. The results indicate that the designed workshop greatly meets the security and reliability in substation under severe environment.