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Application of Excitation System on Ball Mill
Author(s): 
Pages: 118-119
Year: Issue:  z1
Journal: Nonferrous Metals

Abstract: 分析了同步电机励磁系统开环控制精度差的原因,引入双闭环(电流反馈环节和功率因数反馈环节)励磁技术的解决方案,对电流反馈环节和功率因数反馈环节进行有效的理论分析,指出双闭环励磁技术的优越性,大大提高了励磁系统的控制精度和抗干扰能力,并具有较强的随动性能.
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