单相电容电动机能耗制动仿真研究  

Simulation for Energy Consume Braking Single-Phase Capacitance Motors

作　　者：邓建国[1] 罗隆福[1] 罗德荣[1] 

机构地区：[1]湖南大学电气与信息工程学院,湖南长沙410082

出　　处：《电机与控制应用》2007年第6期13-16,共4页Electric machines & control application

摘　　要：对△接法的三绕组单相电容异步电动机的能耗制动瞬态过程进行仿真研究。根据△接法的三绕组单相电容异步电动机在α-β坐标系下的瞬态数学模型,编写计算机仿真程序。通过实例对该电动机带不同性质的负载(通风机负载、摩擦阻尼性负载和恒定转矩负载)时的能耗制动瞬态过程进行仿真计算。结果表明:△接法三绕组单相电容电动机带通风机负载、摩擦阻尼性负载都可以进行能耗制动实现快速停车,尤其适合于通风机负载的快速制动停车。The transient analysis for energy consume braking of three-winding single-phase capacitance motors with delta-connected was presented. The state space mathematics model of three-winding single-phase capacitance induction motors with the delta-connected in α-β coordinate had been used to get the transient property. The computer simulation program was applied to simulate energy consume braking transient process of tri-winding single-phase capacitance motors with delta-connected with example. Simulation results of showed that the motors with ventilated machine load and the friction damp load can proceed the energy consume braking, especially suitable for the fast parking of ventilated machine load.

关 键 词：三绕组单相电容电动机 能耗制动 瞬态仿真 

分 类 号：TM301.3[电气工程—电机] TM343.1