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户外母线落地式GIS伸缩节缺陷分析及防范措施 被引量:4

Defect Analysis and Preventive Measures of Expansion Joint of Outdoor Bus Bar Landing Type GIS
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摘要 从结构及安装两方面对户外母线落地式GIS伸缩节进行了介绍。分析了户外母线落地式GIS伸缩节发生的固定支架变形、内部导体接触不良、导流排断裂等缺陷案例,并从伸缩节设计、生产、安装、运行的角度,提出了具体的防范措施。 The expansion joint of outdoor bus bar landing type GIS is introduced from structure and installation aspects. The defects of expansion joint of outdoor bus bar landing type GIS which occurred in Yunnan Power Grid Co., Ltd. in recent years was analyzed, such as deformation of fi xed bracket, bad contact of inner conductor and breakage of guide row. Then specifi c preventive measures were put forward from design, production, installation and operation aspects.
作者 彭晶 马宏明 何顺 王科 谭向宇 史俊 兰马 李秋 程志万 彭兆裕 崔杰 PENG Jing;MA Hongming;HE Shun;WANG Ke;TAN Xiangyu;SHI Jun;LAN Ma;LI Qiu;CHEN Zhiwan;PENG Zhaoyu;CUI Jie(Electric Power Research Institute, Yunnan Power Grid Co., Ltd., Kunming 650217, China;Puer Power Supply Bureau, Yunnan Power Grid Co., Ltd., Puer, Yunnan 654800, China;Qujing Power Supply Bureau, Yunnan Power Grid Co., Ltd., Qujing, Yunnan 655000, China;Shenyang Huibo Heat Energy Equipment Co., Ltd., Shenyang 110043, China;Shanghai Sieyuan High Voltage Switchgear Co., Ltd., Shanghai 201108, China)
出处 《云南电力技术》 2018年第6期76-79,共4页 Yunnan Electric Power
关键词 户外 GIS 伸缩节 缺陷分析 防范措施 outdoor GIS expansion joint defect analysis preventive measures
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