OALib Journal期刊
ISSN: 2333-9721
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直流锅炉快速变负荷磨煤机启停优化
, PP. 10-15
Keywords: 磨煤机,启停模型,粒子群算法,节能降耗,快速变负荷
Abstract:
针对大型机组频繁变负荷时磨煤机快速响应的自动启停问题,构建了磨煤机启停过程数学模型。针对该模型特性,对标准粒子群算法进行改进,并对磨煤机启停优化过程进行仿真试验,得到经改进粒子群算法优化后的磨煤机启停状态。将仿真计算得到的磨煤机出力电耗与某电厂1000mw机组磨煤机现场运行数据进行对比,结果显示优化后的磨煤机启停组合方式能满足机组运行对磨煤机出力的要求,磨煤机每天可节电6.8%。
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