基于DSP燃料电池三相功率逆变调节系统  

DSP-based Three-phase Power Inverting Conditioner System for Fuel Cell Power Plant

作　　者：李鹏[1] 黄石生[1] 熊振兴[1] 唐朝阳[1] 

机构地区：[1]华南理工大学,广东广州510640

出　　处：《电力电子技术》2009年第2期33-35,共3页Power Electronics

基　　金：广东省科技工业攻关重大项目(124B2041570);广东省汽车工程重点实验室开放基金项目(2007A02002)~~

摘　　要：介绍基于燃料电池工频380V三相功率逆变转换调节系统。采用TMS320F2812型DSP芯片为控制核心,运用数字PI控制和死区补偿得到较为理想的电压电流输出波形。提高了系统输出的精度和稳定性,改善了系统动态响应特性。对样机测试实验表明,该系统输出稳定,波形畸变量得到了较好的控制。The DSP-based three-phase power 380 V/50 Hz inverting conditioner system for fuel cell power is introduced.As the control system core TMS320F2812 DSP chip is used,digital PI control and dead-time complement are added to the control system,favorable voltage and current waveform have been attained.Precision and stability of the system have been enhanced.The dynamic response characteristic has been improved.The experimental results demonstrate that system output waveform is nice and stable.Output waveform distortion has been well controlled.

关 键 词：逆变器 燃料电池/功率逆变调节系统 正弦脉宽调制 数字信号处理 

分 类 号：TM464[电气工程—电器]