ITER高功率磁场抗扰度测试系统研究

  目的  为了保证设备的安全稳定运行，受国际热核实验堆（ITER）组织监管的电力电子设备必须通过相关的磁场抗扰度测试。  方法  以ITER要求为基准，定义了所需测试系统的参数要求，选择方形螺线管线圈和方形三线圈作为研究对象，通过数值计算方法计算出最优性能的结构参数，并使用有限元的方法验证计算的正确性。  结果  对比两种线圈型式，选择功耗较小的螺线管作为最终的结构。然后以此参数为基准，分析了直流暂态的功率拓扑，计算了相关参数，确定了最终电源所需要的性能数据。  结论  研究为ITER高功率磁场抗扰度测试系统的感应线圈及其电源的设计提供了详细的计算过程和设计参考。

Research on the High Power Magnetic Field Immunity Test System for ITER

  Introduction  To ensure the safe and stable operation of the equipment, the power electronic equipment regulated by the International Thermonuclear Experimental Reactor (ITER) organization must pass the relevant magnetic field immunity test.   Method  Based on ITER requirements, the parameter requirements of the required test system were defined. Square solenoid coil and square three coil were selected as the research objects. The structural parameters of the optimal performance were calculated by numerical calculation method, and the correctness of the calculation was verified by finite element method.   Result  Compared with the two coil types, the solenoid with low power consumption is selected as the final structure. Then, based on this parameter, the power topology of DC transient is analyzed, the relevant parameters are calculated, and the performance data required by the final power supply is determined.   Conclusion  The research of this paper provides a detailed calculation process and design reference for the design of induction coil and its power supply of ITER high-power magnetic field immunity test system.