This paper analyzed how to solve the harmonic problem produced by frequency converter using active filter on amine production tine in Anhui Huaihua Group.
并分析了淮化集团甲胺生产线如何采用并联有源滤波器，解决因变频器所导致的谐波问题。
The practice of production with reduced hot metal consumption of the converter concast route at Handan Iron & Steel Group Co. is introduced.
介绍了邯钢降低转炉连铸钢铁料消耗的生产实践。
The automatic control system of oxygen converter in engineering of Martin furnace replaced by oxygen converter in Anshan Iron and Steel (Group) co is presented.
描述鞍钢“平炉改转炉”工程中的转炉自动化控制系统。
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