摘要
设计了一种基于DSP的新型故障监视系统,通过检测整流电路输出电压的换相周期是否正常,从而有效地检测出故障。借助于MATLAB中的SIMULINK工具,详细分析了该系统的检测原理,并设计出系统硬件电路。此外用C语言编写了系统软件。最后在实验室对该系统的软硬件进行调试,实验结果表明:此故障监视系统效果良好。
A new fault monitoring system based on DSP was developed to detect whether the rectifier output voltage＇ s phase shifting period is normal. Firstly the system＇s detecting theory was analysed by using Simulink tool in MATLAB. Then its hardware circuit was designed and the software was written with C language. Finally the system was debugged in the lab. The testing results shown that this system has good performance.
出处
《实验室研究与探索》
CAS
2007年第2期43-46,共4页
Research and Exploration In Laboratory
关键词
三相桥式全控整流电路
故障监视
换相周期
DSP
three-phase full-bridge controlled rectifier
fault monitoring
phase shifting period
DSP
