变压器强油导向冷却方式的流体及传热分析

黄佐流

Transformer Strong Guidance Oil Fluid Flow and Heat Transfer Analysis

Zuoliu Huang

表2 SFPS9–180000/220温升计算值与实测值对比

Tab.2 Comparison of calculated values and measured value of temperature rise with SFPS9–180000/220

项 目 计算值 实测值 计算误差(%) 高压绕组平均温升/K 49.7 50.0 -0.6 中压绕组平均温升/K 53.6 51.5 4.0 顶层油温升/K 34.0 35.1 -3.0