矿热炉高低压联合补偿控制系统研究  

Research on high and low-voltage united compensation control system of the submerged arc furnace

作　　者：张传伟[1] 刘博[1] 胡广翻[1] 

机构地区：[1]西安科技大学机械工程学院,陕西西安710054

出　　处：《现代化工》2013年第4期127-129,131,共4页Modern Chemical Industry

摘　　要：阐述了矿热炉的工作原理,结合无功补偿的现状,设计出矿热炉高低压联合无功补偿控制系统。进行了系统的结构及方案设计、软件设计。采用电力变送器分别从电炉变压器的一次侧和二次侧进行电气参数的数据采集,通过串口通讯把数据传输给上位机,通过可编程控制器进行监控,提高了矿热炉的自动化和智能化程度。The working principle of the submerged arc furnace is introduced. In combination with the current situation of the reactive power compensation, a high and low voltage reactive united power compensation control system of submerged arc furnace is designed. The systematic structure and software design are performed. Power transmitter is used to collect the electrical parameters from the furnace transformer~ primary side and secondary side respectively. The data is uploaded to the host computer via the serial communication. The system is monitored through the Programmable Logic Controller（ PLC）, which improves the automation and intelligence of the submerged arc furnace.

关 键 词：矿热炉 联合补偿 可编程控制器 电力变送器 

分 类 号：TF33[冶金工程—冶金机械及自动化]