空分裝置控制系統的電源系統

摘要：文章介紹了萊鋼12000m3/h空分裝置控制系統的電源部分。其中的電源冗余技術保證系統安全可靠，“延時繼電器加來電確認”技術實現控制器的電源有效監控。對于控制系統的電源設計和應用有著極大參考價值。 敘詞：結構 冗余 隔離 Abstract：The paper introduces the power set of control system in the 12000m3/h air separated plant of LaiWu iron and steel. The redundancy power technology makes the system safe. The push relay and conform by signal finishes the controller’s power run valuable. It has important values for the control system power design and application. Keyword：Structure redundancy separate