鼠笼式三相交流异步电动机的变频调速系统的研制

摘要

Discussion is made on the principle of developing squirrel-cage three-phase induction motor frequency converter system by means of PLC and frequency converter with the conclusion under PI controller given. This scheme can satisfy the current requirements of factory control, so it is of great practical value.%给出了用可编程控制器、变频器来实现鼠笼式三相异步交流电动机变频调速系统的机理,并给出在 PI控制器下的结论.说明该方案能够普遍适用当前工厂控制需要,具有一定的实用价值.