配电变压器经济运行分析

Analysis of the distribution transformer economic operation

实现配电变压器的经济运行,既可降低电力系统网损,节约能源,又可降低装置能耗及生产成本。从理论角度阐述了变压器的损耗与效率,分析了实现变压器经济运行的方法和实施过程中需注意的问题。通过选择节能型变压器、调整三相负荷平衡度、合理安排配变容量、适当的无功补偿、调节变压器分接开关等方式,可以实现变压器经济运行。

The economic operation of distribution transformers can both reduce the loss of power systems, realizes energy conservation, and can reduce power device consumption and production costs. The paper explained the loss and the efficiency of the transformer from a theoretical point, and analyzed the realization of the method of transformer economic operation and the issues needed to attend in implementation process. By choosing energysaving transformer, adjusting the three-phase load balancing, the reasonable arrangement of distribution capacity, the appropriate reactive power compensation, adjusting the transformer tap switch, etc., it can achieve economic operation of the transformer.