单线圈交流电抗器的仿真研究

Simulation Research on Single Coil AC Reactor

本文针对单线圈交流电抗器进行研究,通过分析电抗器的散热过程,建立简化模型,并通过分析简化模型与等效模型的差异,确定简化模型的各向异性等效导热系数,给出损耗修正方法。利用icepak建立仿真模型,并搭建测试平台,仿真和测试结果表明,该模型温升范围可满足工程要求,且可为电抗器的散热研究提供借鉴。

In this paper,the single-coil AC reactor is studied.By analyzing the heat dissipation process of the reactor,a simplified model is established,and by analyzing the difference between the simplified model and the equivale nt model,the an isotropic equivalent thermal con ductivity of the simplified model is determi ned,and the loss correction method is given.Use icepak to establish a simulation model and build a test platform.The simulation and test results show that the temperature rise range of the model can meet engineering requirements and can provide a reference for the heat dissipation research of reactors.