| 火电厂单元机组经济指标在线监测及能耗分析系统 |
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| 引用本文： | 谷毅,王爽心,刘如九,王绍民.火电厂单元机组经济指标在线监测及能耗分析系统[J].北京交通大学学报(自然科学版),2004,28(4):102-105. |
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| 作者姓名： | 谷毅 王爽心 刘如九 王绍民 |
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| 作者单位： | 北京交通大学,机械与电子控制工程学院,北京,100044;北京交通大学,机械与电子控制工程学院,北京,100044;北京交通大学,机械与电子控制工程学院,北京,100044;北京交通大学,机械与电子控制工程学院,北京,100044 |
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| 摘 要： | 利用热平衡法、等效热降理论和偏差分析法,对火力发电厂的锅炉效率、汽轮机效率、管道效率、辅机效率等进行了计算,得出机组的经济性指标,并实现了火电厂单元机组经济指标在线监测及能耗分析系统功能.系统实际运行良好,使电厂运行人员和管理人员实时了解机组运行状况,实现经济运行和强化生产管理.
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| 关 键 词： | 火电厂 热经济性指标 等效热降 煤耗偏差 在线监测 |
| 文章编号： | 1000-1506(2004)04-0102-04 |
| 修稿时间： | 2003年10月24日 |
On-Line Economical Performance Monitoring and Energy Loss Analysis System for Power Generating Unit |
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| GU Yi,WANG Shuang-xin,LIU Ru-jiu,WANG Shao-min.On-Line Economical Performance Monitoring and Energy Loss Analysis System for Power Generating Unit[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,2004,28(4):102-105. |
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| Authors: | GU Yi WANG Shuang-xin LIU Ru-jiu WANG Shao-min |
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| Abstract: | Making use of the theories of the heat energy equilibrium, equivalent enthalpy drop and difference analysis, the comprehensive efficiencies of boiler, steam turbine, pipeline and assistant machines are computed to gain the unit's economical indexes. On the basis of it, the functions of the on-line economical performance monitoring and energy loss analysis system for power generating unit are realized. The system can help the operators and managers to know the real-time states, economical performances of the unit. It is also one of the major means taken by thermal power plant to realize the economical operation and strengthen the production management. |
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| Keywords: | power plant thermo-economical performance equivalent enthalpy drop deviation of coal consumption on-line monitoring |
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