摘要
本文介绍了对烧结主抽风机油压控制系统的技术改造，电气控制实现由常规继电保护方式向可编程控制改进的过程及比较。
In this paper, the technological transformation of the oil pressure control system of main sintering exhaust fan is introduced. The electrical control reform from conventional relay protection to PLC control and comparison between this two methods are also described.
出处
《科技成果管理与研究》
2009年第12期49-50,59,共3页
Management And Research On Scientific & Technological Achievements
关键词
油压控制
智能压力变送器
继电保护
可编程序控制器
oil pressure control
intelligent pressure transmitter
relay Protection
programmable logic controller
