摘要
首先结合风机特性和风阻特性曲线分析了调速节能的原理 ,接着具体介绍先进的ACS 6 0 0变频调速系统在天然气净化厂锅炉鼓引风机控制中的应用 ,阐述了控制方案和对安全保护系统的要求。系统投运以来取得了很好的经济效益。
The principle of frequency conversion energy saving is analyzed combining with the characteristics of fans and the air resistance curves.The application of advanced ACS 600 frequency conversion speed adjustment system in boiler induced draft fan control of natural gas gastifying plant is introduced concretely.The control strategy and the requirement on safety and protection system are described.Since the system being operated excellent economical effects are obtained. Key words Speed control Rotating speed of fan Frequency conversion speed adjustment PID control
出处
《自动化仪表》
CAS
北大核心
2003年第1期58-60,共3页
Process Automation Instrumentation
关键词
节能
速度控制
风机转速
变频调速
PID控制
Speed control Rotating speed of fan Frequency conversion speed adjustment PID control