| 汽包式火电机组直接能量平衡协调控制 |
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| 引用本文： | 史哲烽.汽包式火电机组直接能量平衡协调控制[J].自动化仪表,2010,31(2):47-50. |
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| 作者姓名： | 史哲烽 |
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| 作者单位： | 上海自动化仪表股份有限公司,上海,200233 |
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| 摘 要： | 为了提高火力发电机组的效率，提出了在火电机组协调控制中直接应用能量平衡原理的解决方案。分别对典型汽包式火电机组的特性、能量需求信号、放热量计算、机前压力控制的相互矛盾关系等方面进行分析，并对直接能量平衡原理加以推理，最后结合大量的现场实际工况，设计了一套完善的套锅炉汽机协调控制算法。经过现场应用表明，该算法取得了良好的效果。
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| 关 键 词： | 自动控制 分散控制系统 汽包 火电机组 直接能量平衡 |
Direct Energy Balance Coordinated Control in Fossil-fired Power Units with Drum Boiler |
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| Shi Zhefeng.Direct Energy Balance Coordinated Control in Fossil-fired Power Units with Drum Boiler[J].Process Automation Instrumentation,2010,31(2):47-50. |
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| Authors: | Shi Zhefeng |
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| Abstract: | To enhance the efficiency of fossil-fired power units,the solution of directly applying energy balance strategy in coordinated control of the unit is proposed.The characteristics of typical power units with drum boiler,the energy demand signal,heat release computation,the conflict relationship in the first stage pressure control are analyzed;and the DEB concept is deducted.By combining various operation status in the fields,the whole set of control algorithm for boiler-turbine coordinate control system is f... |
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| Keywords: | Automatic control Distributed control system Steam drum Fossil-fired power unit Direct energy balance |
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