鼠笼式双电机功率平衡控制方案研究

Research of Power Balance for Hard-connected Double Squirrel Cages Motors

基于功率平衡要求和电机机械特性,对双电机功率平衡运行进行定义,分析双电机运行负载分配情况,提出双电机功率平衡运行条件,定义了功率不平衡系数,针对工作在额定状态的鼠笼式双电机拖动系统,提出了功率平衡的方案。

In view of power balance and mechanical characteristic of motors, power balance for hard-connected double motors is defined. Load distribution for hard-connected double motors was analyzed. The motion＇ s conditions for hard-connected double motors are brought up. Factor of power imbalance is defined. In connection with hard -connected double squirrel cages motors system working in normal rated power, a method of power balance is brought up.