摘要
在研究电力电缆经济截面选择原理的基础上,运用总费用最小的电力电缆截面选择的数学模型,即初始成本和电能损耗成本之和最小下的电力电缆导线截面选择,使电力电缆截面选择在满足生产运行需要的基础上,达到经济性能的最优化。
Based on the study of economy section choice for power cable, the basic principle of using the minimum total cost is used to establish the mathematical model, namely, the choice of power cable conductor section is under the minimum sum of initial cost and power loss cost. Economic performance optimization is achieved when the choice of the power cable conductor section meets the need of the production operation.
出处
《陕西电力》
2011年第10期51-53,66,共4页
Shanxi Electric Power
关键词
总费用
电力电缆
截面
选择
total cost
power cable
section
choice
