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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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基于数据挖掘的火电机组主要参数基准值获取方法
, PP. 73-76
Keywords: 火电机组,主要运行参数,基准值,数据挖掘,煤耗在线监测,电力调度
Abstract:
采集火电机组重要参数的历史运行数据,基于数据挖掘的方法对参数进行数据清理和数据规约,根据关联规则挖掘历史运行参数的基准值并给定相应的偏差范围。以某300mw机组为例,结合系统中的多重数据验证模块,对获取的基准值和偏差范围进行了试验验证。结果表明,采用数据挖掘手段获取的基准值和偏差带的准确性较高,保障了煤耗在线监测系统的准确性与可靠性,有利于电力调度的合理实施。
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