摘要
介绍了基于晶闸管串联的高压异步电动机软起动器,并在a,b,c/d,q坐标系下详细分析软起动过程中电动机的运行工况,推导了电动机在各种工况下的数学模型。最后通过仿真和实验验证了所推导数学模型的正确性。
A high-voltage AC motor soft starter based on SCR in series is provided.The motor＇s operating state on the a,b, c/d,q reference frame during soft starting is analysed,and the motor math model of every operating state is deduced.The simulation and experiment demonstrate that the model has adequate accuracy for AC motor soft start.
出处
《电力电子技术》
CSCD
北大核心
2009年第8期21-22,共2页
Power Electronics
基金
上海市教育委员会科研创新项目(09YZ273)~~
