The paper calculates the stator 3D temperature field of a QFSN-220-2 turbogenerator when it operates on different loads, the results show the model and calculation method are correct.

• 计算了一台QFSN-220-2型汽轮发电机在不同运行工况下定子的三维温度场，与实测值比较，结果表明该模型以及计算方法是正确的。