【摘要】 分析了由不可控整流器和有源逆变器构成的次同步串级调速系统的基本原理,探讨了MCS-51单片机控制系统的硬件和软件设计,发现该系统结构简单、成本低,具有较好的调速性能。更多还原

【Abstract】 After analyzing the fundamental principle of lower synchronous cascade SR that constitute of uncontrolable rectifier and active power inverter.The hardware and software of MCS-51 Monolithic computer controlled system are studied, and the paper makes the conclusion that the system has a simple structure, a low cost and an excellent property .更多还原