干式电抗器三维温度场有限元分析与温升实验

3D-temperature field prediction by FEM and temperature-rise test for dry-typereactor

提出采用三维有限元计算干式电抗器温度场的有限元模型,并给出了一台干式电抗器的稳态温度场分析实例,给出其详细的温度场分布及热点温度。对设计的一台电抗器进行温升实验,结果表明了三维有限元法的合理性。

In this paper, the finite element model of three-dimension temperature field for the dry-type reactors is introduced, and the steady temperature field of a dry-type reactor is predicted by FEM. The detailed temperature distribution and the hot spots are given for the design of reactors. The temperature-rise test for the dry-type reactor designed based on the calculation results is carried out.