摘要
将油库油泵直接启动的控制系统改为由PLC和变频器、离心泵组成的变频恒压自控系统,应用于发油作业中,效果良好。不但降低了能耗,而且保证了油库的恒压供油。
Change the direct start control system of the product pump to Frequency Conversion Constant Pressure Mogas ＆Diesel Supply System consisted of PLC, VF speed, product pumps, and applied to loading, and made a good performance. Not only energy saving , but also achieve the goal of Constant Pressure Mogas＆ Diesel Supply.
出处
《仪器仪表用户》
2015年第5期70-74,20,共6页
Instrumentation
关键词
变频器
PLC控制器
变频恒压供油
VF speed
PLC controller
frequency conversion constant pressure mogas ＆amp
diesel supply
