分散控制系统DCS数据站在钰湖电厂的应用
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摘要
历史数据站是分散控制系统DCS的重要部分。随着现代机组对运行参数监视严格要求,历史数据也随之越来重要。这就要求历史站必须具备生产过程变化趋势预报、历史数据查询、报表生成、异常信号诊断、事故分析等功能。且保证历史数据站节点时间、DCS系统时间和全厂时间完全同步,满足对机组监控的要求。
Historical data station is an important part of DCS. With the strict requirement of modern units for monitoring operation parameters, historical data is becoming more and more important. This requires that the historical station must have the functions of production process trend prediction,historical data query, report generation, abnormal signal diagnosis, accident analysis and so on. It also ensures that the node time of historical data station, the time of DCS system and the time of the whole plant are fully synchronized to meet the requirements of unit monitoring.
Historical data station is an important part of DCS. With the strict requirement of modern units for monitoring operation parameters, historical data is becoming more and more important. This requires that the historical station must have the functions of production process trend prediction,historical data query, report generation, abnormal signal diagnosis, accident analysis and so on. It also ensures that the node time of historical data station, the time of DCS system and the time of the whole plant are fully synchronized to meet the requirements of unit monitoring.
引文
[1]庞继清.完善湛江电厂1号机组DCS环保数据查询功能[J].贵州电力技术,2014,17(04):15-19+9.
[2]Symphony Plus-Engineering培训教程[M].北京ABB贝利工程有限公司.
[2]Symphony Plus-Engineering培训教程[M].北京ABB贝利工程有限公司.