摘要
从静止坐标系下感应电机等效电路出发,在研究磁链定向下感应电机损耗模型的基础上,对电机最大效率控制进行了仿真研究,详细研究了最大效率控制策略下的电机各个参量和各种损耗的变化及关系,并且与不考虑效率情况下的控制方式进行了比较。对仿真结果进行了分析,结果表明文中控制策略能够使感应电机运行效率明显提高。
On the basis of study on induction motor equivalent circuit in static coordinates and induction motor loss model,induction motor efficiency optimization control is simulated.The thesis studies the change and relation of motor’s parameters and loss with EOC,and compares with the control mode without efficiency optimization.The simulative result indicates that this control strategy can greatly improve the system efficiency.
出处
《大电机技术》
北大核心
2010年第3期20-23,共4页
Large Electric Machine and Hydraulic Turbine
关键词
感应电机
损耗模型
效率优化规律
仿真
induction machine
loss model
efficiency optimization rule
simulation