双Buck电路在新型航空逆变电源中的应用研究

Research of dual-Buck circuit in new aviation inverter power application

针对早期的航空静止变流器,存在着主电路结构复杂、输出电压调节困难、控制系统复杂等一系列问题,提出将新型双Buck电路应用于大功率交流航空逆变电源的研究中。在详细分析主电路工作原理的基础上,对比分析选择了合适的控制方法,确定了主电路参数。通过Saber仿真和实验验证,证明了理论分析的正确性及该技术进一步的应用前景。

For the early aviation static inverter,there is the complex structure of the main circuit,the output voltage adjustment difficulties,complex control systems and range of issues,so a new dual-Buck circuit used in the study of aviation inverter power was proposed in this paper.On the basis of detailed analysis of the main circuit works,the appropriate control method was selected and the main circuit parameters were determined.By Saber simulation and experimental verification,the correctness of the theoretical analysis was proved and the prospects for further applications of the technology was proposed.