覆冰纵向张力计算  

Longitudinal Tension Calculation of Ice-Accreted Transmission Line

作　　者：詹宗东 熊俊[2] 吴昊[2] 

机构地区：[1]四川电力设计咨询有限责任公司,四川成都610016 [2]四川大学电气信息学院,四川成都610064

出　　处：《四川电力技术》2008年第3期12-15,37,共5页Sichuan Electric Power Technology

摘　　要：重冰区输电线路在覆冰断线工况和不均匀覆冰工况下的纵向张力计算,是重冰区输电线路设计的基础。介绍了求解上述问题的数值计算方法,通过对比计算结果,表明计算方法是可靠的。The calculation of unbalanced tension of transmission line which is caused by uneven ice accumulation or broken wire condition is the basis of transmission line design in heavy ice area. A numerical method is presented to solve the above - mentioned problems, and the comparison of the existing data and the calculation results prove its accuracy and reliability.

关 键 词：覆冰 输电线路 张力计算 

分 类 号：TM751[电气工程—电力系统及自动化]