现代交流调速技术的发展与现状

Review for Development of the Modern AC Speed-adjustment Technology

脉宽调制变频技术应用于交流调速后 ,现代交流调速技术的发展和实用化走上了新的道路。本文综述了交流调速技术的发展和调速系统的基本类型 ,展望了它未来的发展方向。

After Pulse′width Modulation-variable frequency technologic apply to AC Speed-adjustment System, the development of the modem AC Speed-adjustment technologic is on new way. The article described the development of AC Speed-adjustment and basic type, forecast it′s furture.