SMC智能电动机控制器在碳酸盐泵起动电路中的应用

Application of SMC Intelligent Motor Controller in the Starting Circuit of Carbonate Pump

结合工程实例,阐述了现场某乙二醇装置的碳酸盐泵控制电路改造过程中加装了SMC智能电动机控制器,由于参数设置不当导致后来发生停机事故。根据现场概况,分析故障现象及测试措施,最后给出了改进方案。

Combining with engineering examples,discuss the modified ethylene glycol unit carbonate pump control circuit with SMC smart motor controllers.The forced outage is caused by the improper parameter settings according to the field survey,analyze the phenomenon of failure and testing measures,and finally give a correction scheme.