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.
出处
《电力电子技术》
CSCD
北大核心
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)~~
关键词
变换器
风力发电机/控制算法
双向功率开关
converter
wind generator / control algorithms
bi-directional power switch
