船用多级式单相逆变电源传导发射的抑制技术  

Suppression Techniques on Conducted Emission of Marine Multistage Single-phase Inverter Power Supply

作　　者：孙莉 张艳军 许飞明 SUN Li;ZHANG Yan-jun;XU Fei-ming(Shanghai Marine Equipment Research Institute(SMERI),Shanghai 200031,China)

机构地区：[1]上海船舶设备研究所,上海200031

出　　处：《电力电子技术》2024年第5期31-34,共4页Power Electronics

摘　　要：此处针对船用多级式单相逆变电源电磁兼容设计中的传导发射(CE101和CE102),研究其测试方法,分析其超标原因。通过采用PR控制策略抑制了多级式单相逆变电源的二次谐波电流,使其满足CE101要求。通过设计合适的滤波器,使其满足CE102要求。实验证明采用PR控制策略及合理的滤波器设计对多级式单相逆变电源传导发射有非常明显的效果。Conducted emission(CE101 and CE102)in the electromagnetic compatibility design of marine multistage single-phase inverter power supply is studied and its test method is analyzed.The second harmonic current of multistage single-phase inverter power supply is suppressed to meet the requirements of CE101 by using PR control strategy.It can meet the requirements of CE102 by designing suitable filter.Experiments show that PR control strategy and reasonable filter design have a very obvious effect on the conduction emission of multistage single-phase inverter.

关 键 词：多级式单相逆变电源 传导发射 滤波器 

分 类 号：TN86[电子电信—信息与通信工程]