DSP和CPLD型矩阵变换器系统的实验研究  

Experimental Research of Matrix Converter System base on DSP and CPLD

作　　者：杨俊华[1] 邹兵[1] 王孝洪[2] 吴捷[2] 

机构地区：[1]广东工业大学,广东广州510090 [2]华南理工大学,广东广州510640

出　　处：《电力电子技术》2008年第6期72-74,共3页Power Electronics

基　　金：国家自然科学基金重点项目(60534040);粤港关键领域重点突破项目(A10506003);广东省科技计划(A10502004)~~

摘　　要：针对矩阵变换器系统进行实验研究,制作出一台功率为5kW的实验样机,采用DSP实现控制算法产生PWM控制信号,CPLD完成译码四步换流逻辑运算以实现双向功率开关的导通,ADS8364进行采样。实验研究验证了系统设计的正确性、可行性和稳定性,为矩阵式变换器的实际应用提供了实验基础。In accordance with MC converter system with capability of bi-directional power flow, a 5 kW experimental prototype is built up.The DSP is used to realize modulation method and result PWM control signal,the CPLD is used to decode and realize the four step current communication logic control as well as open and close bi-directional power switch,the ADS8364 is used to sample signal.The validity,feasibility and stability of the system design are proved by experimental research.

关 键 词：变换器 风力发电机/控制算法 双向功率开关 

分 类 号：TM46[电气工程—电器]