摘要
较好地解决了在三相交-交变频电源设计中所涉及的主回路结构、主回路环流控制方式、晶闸管触发角控制和调制等问题。并以DSP为控制器制作了一套低频电源实验装置,编制了相应的控制软件。实验结果成功实现了对输出电压频率和幅值的改变。
In the design of three-phase cycloconverter, all these issues should be dealt well: the design of main circuit structure, the control policy for the main control loop, and the tuning of the triggering angle for thyristor. A experimental device is made with the controller TMS320LF2407A DSP and the power switch SCR. The corresponding software is programmed. The experimental results shows that the shift of the output frequency and amplitude is realized with the device.
出处
《矿山机械》
北大核心
2003年第12期67-69,共3页
Mining & Processing Equipment
基金
湖南省教育厅高等学校科研项目(01C081)