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介绍了离子回旋共振加热系统100 kW发射机所使用的电子管的IGBT模块化阳极电源的结构和工作原理,并对电源的控制保护进行了研究,采用PLC和触摸屏设计了其控制保护系统。实际应用表明,该电源控制保护系统运行可靠,控制简便。
The structure and working principle of the IGBT modular anode power supply of the electron tube used in the 100 kW transmitter of the ion cyclotron resonance heating system are introduced. The control and protection of the power supply are studied. The control and protection system is designed by PLC and touch screen. Practical application shows that the power control and protection system is reliable and easy to control.