Application of OC6000e system in DEHIIIA system of Hongyanchi Power Plant

Abstract

Abstract: Abstract:After the computer control parts of the turbine digital electrohydraulic control systems (DEH) of units No.1 and No.2 of Hongyanchi Power Plant were upgraded to OC6000e system, the safety performance was improved further. The debugging steps of DEH adjustment valves in the OC6000e system were introduced. The problems occurred after the computer control part of the DEH system had been upgraded were analyzed, and the solutions were proposed, which are helpful to obtain optimal control effect of DEH system.

Key words: Keywords:turbine digital electrohydraulic control system (DEH), OC6000e system, distributed control system (DCS), application

ZHANG Junwei, ZHANG Yanjun. Application of OC6000e system in DEHIIIA system of Hongyanchi Power Plant[J]. Huadian Technology, 2014, 36(1): 39-41.

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Application of OC6000e system in DEHIIIA system of Hongyanchi Power Plant

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