基于不同厂家的252 kV GIS扩建对接方法研究与分析  

Research and Analysis on Expansion and Butting Methods of 252 kV GIS from Different Manufacturers

作　　者：柳如见 邓东印 王祉聪 高瑞东 梁孝峰 杨远东 LIU Rujian;DENG Dongyin;WANG Zhicong;GAO Ruidong;LIANG Xiaofeng;YANG Yuandong(Shandong Taikai High-voltage Switchgear Co.,Ltd.,Shandong Taian 271000,China;Shandong University of Technology,Shandong Zibo 255000,China)

机构地区：[1]山东泰开高压开关有限公司,山东泰安271000 [2]山东理工大学,山东淄博255000

出　　处：《高压电器》2025年第4期239-252,共14页High Voltage Apparatus

摘　　要：不同厂家252 kV GIS之间的扩建对接已成为变电站扩建的一个发展方向。为保证不同厂家设备的精确对接,文中总结了常见的扩建对接类型和实例,以常见的共箱母线对接类型为分析对象,提出通过结构尺寸及关键参数设计、电气性能分析、机械性能分析、厂内结构检测和出厂试验等方法进行扩建接口的设计、验证与校核。基于前期设备接口的尺寸及关键参数,文中提出了接口壳体和导体件的计算方法、以三维软件仿真为主的装配效果验证方法、以软件分析为主的电气绝缘性能分析方法和机械性能分析方法,形成了全面的扩建接口设计分析方法。厂内尺寸检测和出厂试验结果证明,文中提出的扩建接口设计与分析方法实用性较强,符合产品设计要求,有较强的工程借鉴意义。The expansion and butting of 252 kV GIS from different manufacturers has become into a development di-rection for substation expansion.For ensuring accurate butting of equipment from different manufacturers,the com-mon types and examples of expansion and butting are summarized in this paper.The common encapsulated busbar butting type is taken as the analysis object,the design,verification and check of the expansion interface by way of such methods as design and design of structural dimension and key parameters,electrical performance analysis,me-chanical performance analysis,structural inspection in the factory and delivery test are proposed.The the calcula-tion method of interface enclosure and conductor are proposed in this paper on the basis of the dimension and key pa-rameters of previous equipment interface,and the assembly result verification method mainly based on the three-di-mensional software simulation,electrical insulation performance analysis method and mechanical performance anal-ysis method mainly based on the software analysis to form a comprehensive expansion interface design and analysis method.It is proved by the dimension inspection in the factory and delivery test result that the applicability of the ex-pansion interface design and analysis method proposed in this paper is stronger,complies with requirement of prod-uct design and has stronger engineering reference significance.

关 键 词：GIS 扩建 对接 结构尺寸 电气性能 机械性能 出厂试验 

分 类 号：TM595[电气工程—电器]