摘要
本文介绍了抑制矿井提升机“SCR—D”系统高次谐波的一种有效措施。经分析,其效果接近于24脉波整流电路,11、13、23、25等次谐波被显著地降低了。该方法结构简单、经济可行。
This paper presents an effective method to inhibit high order harmonics in 'SCR—MOTOR' System of mine winders.Through the analysis we have found that the effectiveness of the method is similar with 24 impulsive rectifying circuit. The harmonics, such as 11th, 13th, 23th and 25th ect, are reduced significanfly. The advantage of the method is of simple circuit structure and low price
出处
《山东矿业学院学报》
CAS
1989年第2期55-63,共9页
Journal of Shandong University of Science and Technology(Natural Science)
