摘要
介绍了一种新型的交—交变频器 ,由于该变频器采用了SPWM调制和预制技术、直接变频 ,它完全综全了传统变频器的优点 ,克服了它们的缺点 。
A new AC_AC transducer,which implement the frequency conversion directly by using the spwm_modulaty and pre_modulaty technology are introduced.it synthrsizeds the tranditional transduacer advantage,overcomes their disadvantage,and has a superexcellent capability?
出处
《电气传动自动化》
2002年第1期15-16,40,共3页
Electric Drive Automation
