摘要
基于交流电机瞬态理论,建立了双笼型电机起动过程的状态方程,求解得到了双笼型电机的机械特性曲线及起动时间。仿真结果表明:瞬态理论下求出的机械特性曲线及起动时间更符合实际情况,为双笼型电机的研发提供了理论支撑。
The state equation of starting process of the double-cage motor is established based upon the transient theory of AC motors.The mechanical characteristic curve and stating time of the double-cage motor are achieved by solving the equation.Simulation results show that the mechanical characteristic curve and stating time of the double-cage motor calculated under transient theory match the true situation more closely,providing theoretical support in the development of double-cage motors.
作者
刘磊磊
顾雪政
许海峰
LIU Leilei;GU Xuezheng;XU Haifeng(WEG(Nantong)Electric Motor Manufacturing Co.,Ltd.)
出处
《电机技术》
2020年第3期51-53,共3页
Electrical Machinery Technology
关键词
双笼型电机
起动时间
机械特性曲线
状态方程
double-cage motor
starting time
mechanical characteristic curve
state equation
