摘要
随着自动化技术的发展，系统对控制装置的要求也越来越高。针对ABB气动智能阀门定位器的特点，本文对珞璜电厂在阀门定位器改造过程中的问题和经验进行了介绍和交流，并分析了ABB智能阀门定位器的技术特点和控制原理，同时提出了改造的解决方案。
With the development of automation technology, the system is also demanding more and more from the control de- vices. In allusion to the characteristics of ABB＇s pneumatic intelligent valve positioner, the issues and experiences in the valve posi- tioner reforming process at Luohuang Electric Power Plant are introduced and exchanged in this paper, and the technical characteris- tics and control principle of ABB＇s intelligent valve positioner are also analyzed, meanwhile the reformatory solutions are proposed.
出处
《自动化信息》
2012年第7期62-64,43,共4页
Automation Information
关键词
智能阀门定位器
发电厂
改造
控制原理
故障分析
Intelligent valve positioner
Electric power plant
Reform
Control principle
Fault analysis
