摘要
采用开关变压器式软起动装置对齐鲁氯碱厂聚氯乙烯装置频繁起动高压机泵的起动方式进行改进,解决了原有软起动过程中的不足,提高了频繁起动高压机泵软起动的可靠性。
Switch transformer type soft starting unit was used to modify the starting way of high pressure pump with high start frequency in polyvinyl chloride unit of Qilu Chlor - Alaki plant. It solved the disadvantages existing in the original soft starting course, and increased the reliability of high frequency soft starting of high pressure pump.
出处
《齐鲁石油化工》
2014年第1期79-81,85,共4页
Qilu Petrochemical Technology
关键词
电动机拖动控制
软起动
开关变压器
可控硅
dragging control on electromotor
soft start
switch transformer
controllable silica