摘要
本文对余压发电系统出现顶压控制异常情况下,控制回路检查内容、检查方法进行分析,同时对存在问题的表象进行剖析,列举容易产生误区的现象。同时总结检修发现故障情况,并对机械故障导致控制失常情况进行分析,从控制效果、控制参数的分析中,找出控制失常的原因。
Under the condition of the pressure Controlling abnormality of new No.3 blast furnace, the paper analysed the checking contents of controlling circuit and checking the method. At the same time analysed the existing superficial phenomenon of problem and proceeds, enumerated the phenomenon of the easy creation mistake area. And summarised the acknowledge in maintaining, and analysed abnormal circumstance in controlling proceeding for the mechanical trouble, and found out the reason of control disorder from the analysis of the controlling result and controlling parameter.
出处
《仪器仪表标准化与计量》
2008年第6期45-48,共4页
Instrument Standardization & Metrology
关键词
控制异常
伺服缸
顶压控制
Control Abnormal Servo Urn Pressure Controlling of New No.3 Blast Fumace