摘要
介绍了西门子６ＳＥ４８系列变频器的组成和工作原理，并对其在涤纶长丝厂应用中的一些特设元件和功能进行了解析。
In this article, the constract and operational principle of the 6SE48 series converters was dis-cussed. The special units and function which are used in the ployester filament factory were analyzedalso.
出处
《广东化纤》
1999年第1期52-54,共3页
Guangdong Chemical Fiber
关键词
DC电压
脉宽调制
纺丝
长丝
变频器
聚酯纤维
DC link voltage
the pulse with modulation
IGBT unite
the three-phase filter
wobble generator
