摘要
电力线路导线截面选择的原则仅按满足设计运行条件考虑不够全面。本文在常规选择导线截面方法的基础上提出,电缆最佳截面应是使初投资和整个电缆经济寿命中的损耗费用之和达到最少的截面。文中介绍的方法适用于各种电力线路。
The selection of distributing cable section should not only consider operation condition. This paper states that the optimization cable section should have the characteristics that the sum of initial cost and the cost of wear and tear in the whole economic life is minimize. This method is suitable for all electric line.
出处
《林业科技情报》
2009年第2期94-94,共1页
Forestry Science and Technology Information
关键词
电力线路
导线
截面选择
electric line
conductor
section selection