摘要
介绍了专用ＰＷＭ集成电路ＭＡ８１８的性能特点及其与８０Ｃ１９６ＫＣ单片机相结合组成的高频交流调速变频器．该变频器采用智能功率模块ＩＰＭ作为主开关元件，具有完善的保护功能和故障自诊断功能．实验结果表明，变频器的硬件和软件设计合理，工作可靠性高．
A high frequency transducer for AC speed requlating based on PWM IC MA818 and SCM80C196KC is proposed. Its main switch element is the IPM (intelligent power model). Perfect protection and fault self-diagnosis are provided. Experiment results show that the design of hardware and software is reliable and stable.
出处
《电机与控制学报》
EI
CSCD
北大核心
2001年第1期56-58,共3页
Electric Machines and Control
基金
机械工业部教育司科技基金项目(97250622)
