摘要
本文主要介绍了低热阻填充材料在110 kV电缆多种敷设方式载流量提升的试验研究。通过搭建电缆温升试验平台,设计电缆沟和排管敷设时的温升对比试验,通过试验方法研究采用低热阻回填材料对电缆散热条件的改进效果和载流量的提升效果。
This paper mainly introduces the experimental research on the increase of current carrying capacity of low thermal resistance filler materials in various laying methods of 110 kV cables.By constructing a cable temperature rise test platform,designing a comparative test of the temperature rise during the laying of cable trenches and drain pipes,and by studying the improvement effect of using low thermal resistance backfill materials on the cable heat dissipation conditions and the current carrying capacity.
作者
王荣鹏
李红发
聂文翔
罗应文
林洪栋
谭杨宝
WANG Rong-peng;LI Hong-fa;NIE Wen-xiang;LUO Ying-wen;LIN Hong-dong;TAN Yang-bao(Zhongshan Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Zhongshan,Guangdong 528400)
出处
《新型工业化》
2020年第2期45-49,共5页
The Journal of New Industrialization
基金
广东电网有限责任公司科技项目资助(项目编号:GDKJXM20172813(032000KK52170082))。
关键词
低热阻
电缆线路
载流量
Low thermal resistance
Cable line
Current carrying capacity