农网规划建设中配网电压等级选择分析

本文旨在分析农村电网规划建设中配网电压等级的选择,以提高电网效率和可靠性。采用数据分析方法,对不同电压等级下的配网性能进行比较。研究发现,适宜的电压等级能显著提升电网的传输效率和减少能量损耗。结论表明,根据负荷特性综合考虑电压等级,对于优化农村电网结构、提高供电可靠性和经济性具有重要意义。此研究为农村电网规划提供了理论指导,对促进农村地区电力现代化和经济发展具有重要的实践意义。

An Approach for Cost-Efficient Grid Integration of Distributed Renewable Energy Sources

We describe a specific approach to capacity man a ge ment for distribution grids. Based on simulations, it has been found that by curtailing a maximum of 5% of the yearly energy production on a per-generator basis, distribution grid connection capacity can be doubled. We also present the setting and fi rst results of a fi eld test for validating the approach in a rural distribution grid in northern Germany.