摘要
结合宝钢4号低压锅炉仪表控制系统的改造设计──采用可编程调节器,详述了主蒸汽压力控制、空气/燃料配比控制、给水流量控制等主要回路的控制方案,为类似由模拟量仪表构成的中小型自控系统的升级改造,提供了一种经济、方便的选择。
The control proposals for the main loops such as the control for main steam pressure, the control for air/fuel ratio, the control for water supply flow etc. are set forth in detail in the light of modification design for the instrument control system of No. 4 low pressure boiler-using programmable regulators,to provide an economic and convenient selection for the upgrading modification of the similar small and medium automatic control systems which are composed of analogue instruments.
出处
《宝钢技术》
CAS
1994年第6期15-20,47,共7页
Baosteel Technology
关键词
低压锅炉
仪表控制
程序调节器
Low Pressure Boiler Instrument Control Programmable Regulator