摘要
矿井高压供电网络大部分负荷集中在配电线路的末端,目前的配电网优化方案不能完全适用于矿井配电网。针对该问题,提出了一种基于图论的煤矿井下高压供电网络优化方案,分析了矿井供电网络的特征,详细介绍了应用图论中的最短路径法优化井下高压供电网络的过程,并给出了某矿井下高压供电网络的优化结果。优化前后的矿井高压供电网络潮流计算结果表明,该优化方案可有效提高矿井供电网络的电压质量。
Most of loads of mine high-voltage power supply network set at the end of distribution lines, the current distribution network optimization scheme can not be completely applied to mine distribution network. To solve the problem, the paper proposed an optimization scheme of underground high-voltage power supply network based on the graph theory, analyzed characteristics of mine power supply networks, introduced process of applying the shortest path method of the graph theory to optimize underground high-voltage power supply network in details, and gave optimal results of underground high-voltage power supply network of a mine. The result of power flow calculation of pre-and post optimization of high-voltage power supply network of mine showed that the optimization scheme can effectively improve voltage quality of power supply network of mine.
出处
《工矿自动化》
2009年第12期92-95,共4页
Journal Of Mine Automation
关键词
矿井
供电系统
网络优化
图论
最小路径
最小级数
mine
power supply system
network optimization
graph theory
minimum path
minimum series