660MW超超临界机组直流锅炉煤水比控制策略 |
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引用本文: | 古郁. 660MW超超临界机组直流锅炉煤水比控制策略[J]. 安徽电力, 2011, 0(1) |
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作者姓名: | 古郁 |
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作者单位: | 中电国际芜湖发电厂; |
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摘 要: | 由华电国际芜湖发电厂与中电国际芜湖发电厂的两种类型的直流锅炉为出发点,阐述了660 MW超超临界机组直流锅炉煤水比两种控制方案在发电厂中的应用,并针对实际应用中出现的问题,对其控制策略进行改进,以促进直流锅炉的安全运行。
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关 键 词: | 超超临界机组 直流锅炉 煤水比 过热度 焓值 控制策略 |
ontrol Strategy of Coal-water Ratio in 660MW Ultra-supercritical Unit Once-through Boiler |
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Abstract: | As a starting point of two types of once-through boiler,the paper explains application of coal-water ratio control programmes in 660 MW ultra-supercritical unit once-through boiler,and for actual problems,it improves the control strategy to promote the safe operation of boiler. |
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Keywords: | ultra-supercritical unit once-through boiler coal-water ratio superheat enthalpy control strategy |
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