配电网台区低电压治理策略研究

Research on low voltage management strategy in distribution network area

为了解决配电网低电压问题,针对低电压具体产生机理进行分析,差异化进行多种治理策略设计。基于目前已有的研究,在设计低电压治理策略时,对常用的三种低电压治理方案的关键技术进行梳理和分析,尤其对结构拓扑、控制策略、补偿方式和模型预测等方面进行了归纳和讨论。针对三种低电压治理方式的工程应用进行数据验证及仿真分析。最后就低电压治理方式及应用前景进行了总结和展望。

In order to solve the problem of low voltage in the distribution network,the specific mechanism of low voltage generation is analyzed and designs multiple differentiated treatment strategies is designed.Based on the existing research,the key technologies of the three commonly used low-voltage treatment schemes are sorted out and analyzed,especially the structure topology,control strategy,compensation method,model prediction and other aspects are summarized and discussed.For the engineering application of the three low-voltage treatment methods,data verification and simulation analysis are carried out.Finally,the article summarizes the low-voltage treatment methods and application prospects.