摘要
根据电选机分选电场的特点,设计了一种直流高压变频电源系统。该电源系统采用了变频技术、高压π型滤波技术和闭环控制及多路输出,使电源的稳定性和纹波系数达到了较好水平。经过生产实践,获得了良好的分选指标。
A DC high voltage frequency conversion power system was developed in light of the features of the separation electric field of electrostatic separator. The power system adopts the techniques of frequency conversion high voltage π type wave filtering closed-loop control and multi-channel output, making the power stability and moire coefficient reach good level. The production practice has achieved good separation indexes.
出处
《金属矿山》
CAS
北大核心
2005年第5期41-43,共3页
Metal Mine
