三相配电变压器单相运行分析及约束条件

Single-Phase Run of Three-Phase Distribution Transformer and Its Boundary Conditions

针对农村电网为降损节能而将三相配电变压器改为单相运行的实际情况进行了模拟实验，对其实验数据进行了详细的分析，并从理论上进行了推导，得出了与实验结果相一致的结论，最后指出了三相配电变压器单相运行的约束条件，为这种运行方式提供了一定的依据。

A simulated experiment was made according to thepractical status that three-phase distribution transformer was used as single-phase run in order to reduce energy losses and save energy in rural power network The result obtained from the experiment was no difference with the results deduced from theory At the same time,the boundary conditions of single-phase run in three-phase distribution were put forward