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广东红海湾发电有限公司2号机组DCS报警信息存在多、繁、乱现象,无用信息较多,严重干扰运行人员有效地监视机组报警信息。为优化分散控制系统(DCS)报警信息,将报警等级进行简化(由8个等级简化为4个等级),去除没用的报警信息,同时完善重要参数的报警信息,便于运行人员及时发现机组异常情况。主要介绍OVATION系统的DCS报警点组态及报警窗口设置的主要思路,并完成2号机组的报警信息优化,实际运行表明该优化效果较好。
Unit 2 of Guangdong Honghaiwan Power Generation Co., Ltd. has many DCS alarm informations, such as complicated, chaotic phenomena and useless information, thus seriously disturbing the operation personnel to effectively monitor the unit alarm information. In order to optimize the distributed control system (DCS) alarm information, the alarm level is simplified (from 8 levels to 4 levels) to eliminate useless alarm information and improve the alarm information of important parameters so as to facilitate the operators to detect the unit abnormalities in time Happening. Mainly introduces the main ideas of DCS alarm point configuration and alarm window setting of OVATION system and completes the alarm information optimization of Unit 2. The actual operation shows that the optimization effect is better.