供电线路供电能力的分析

Analysis of Power Supply ability On eleetric Power line

本文运用数学方法对沿线路各分布方式下的电压损耗进行了推导。通过对三相对称的供电线路的分析，得出负荷沿线路均匀分布的供电能力最大，线路终端带集中负荷的供电能力为最小的结论。这对充分提高供电线路的实际供电能力有着积极的指导意义。

The voltage loss in different manner of load distribution on the electric power line was calculated by the mathematic method in this paper. The conclusions, which ability of powr supply is the highest in the condition of even distribution and is the lowest in the condition of concentration diatribution,were proposed. The content of this paper is important to actual work.