| 提高华东电网500 kV输电线路输送能力的措施 |
| |
| 引用本文： | 钱之银,张启平.提高华东电网500 kV输电线路输送能力的措施[J].电力设备,2005,6(10):8-13. |
| |
| 作者姓名： | 钱之银 张启平 |
| |
| 作者单位： | [1]华东电网有限公司,上海市 200002 |
| |
| 摘 要： | 针对华东电网500kV输电线路热稳定制约输送能力这一突出问题,分析了提高现有输电线路输送容量的方法,并对提高导线允许温度可能出现的问题进行了研究,最后得出在确保线路安全运行的情况下,提高现行线路输送能力是可行的,并介绍了华东电网提高导线输送能力的应用情况.
|
| 关 键 词： | 输电线路 输送容量 导线允许温度 弧垂 载流量 |
| 收稿时间： | 2005-05-13 |
| 修稿时间： | 2005年5月13日 |
Improving Transmission Ability of 500 kV Lines in East China Power Network |
| |
| QIAN Zhi - yin, ZHANG Qi - ping,.Improving Transmission Ability of 500 kV Lines in East China Power Network[J].Electrical Equipment,2005,6(10):8-13. |
| |
| Authors: | QIAN Zhi - yin ZHANG Qi - ping |
| |
| Abstract: | According to the problem of thermal equilibrium restriction of transmission capacity for 500 kV lines in East China power network, the method for improving transmission capacity of existing transmission lines were analyzed, and the problems for raising allowable temperature of conductor were studied. The conclusion is that it is feasible to improve transmission capacity of existing transmission lines under safety operation condition. The application situation of improving transmission capacity of lines in East China power network is also introduced. |
| |
| Keywords: | transmission line transmission capacity allowable temperature of conductor sag current capacity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
