115V/400Hz三相高功率因数高压电源的设计  

Design of 115 V/400 Hz Three-phase High Power Factor High Voltage Power Supply

作　　者：马惠[1] 陆小丽[1] 

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《现代雷达》2011年第1期74-78,共5页Modern Radar

摘　　要：介绍了115 V/400 Hz三相高功率因数高压电源的工作原理,阐述了三相脉宽调制整流器的电路拓扑、数学模型、dp轴两相解耦的双闭环控制方法以及基于TMS320F2808全数字控制器的硬件配置和软件流程,说明了全桥逆变电路和倍压整流电路的设计方法,最后分析了样机的实验波形和测试结果,证明了高功率因数高压电源设计方法的正确性和有效性。The operation principle of 115 V/400 Hz three-phase high power factor high voltage power supply is introduced. Circuit topology, mathematic model and d-q axis decoupling double-closed-loop control method are discussed. And the digital controller based on the chip TMS320F2808 are studied in details. The design method of full-bridge inverter and voltage-doubling rectifier is presented. Finally , the advantage and practicality are verified by experimental results.

关 键 词：PWM整流器 全桥逆变 高压电源 

分 类 号：TN86[电子电信—信息与通信工程]