核电机组热力系统热经济性分析的EEDM方程
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摘要
本文在对核电机组热力系统进行深入剖析的基础上,比较其与常规火电机组热力系统的差异,并沿用基于常规火电机组热力系统能效分布矩阵方程的分析思路,结合压水堆核电机组二回路热力系统的特点,构建了核电机组热力系统的虚拟热力系统,进而建立适用于核电机组热力系统热经济性分析的EEDM方程,并对其结构特点及使用规则加以说明。通过我国大亚湾核电厂900MW压水堆核电机组对该方程进行了验证,结果证明了其正确性及其优势。最后,在分析核电机组热经济性特点基础之上,总结了核电机组热经济性的影响因素,为提高机组热效率提供参考。
This text is on the basic analysis of nuclear power units thermal system, comparing the differences between normal generation thermal system, and follows the analysis of the energy-efficiency diatribution matrix equation which is generation thermal system oriented, combines characteristics of the two-phase flow system of Press Water Reactor nuclear power units, thus sets up virtual thermal system of nuclear power units thermal system, therefore builds up the EEDM equation which suits the economic analysis of nuclear power unit thermal system, and provides an detail explanations to the structure and rule of uses. According to the test result of 900 MW Press Water Reactor nuclear power units, the equation is appropriate and useful. In addition, it concludes several factors that influence the economic efficiency of nuclear power units thermal system based on the characteristics of them and provides reference.
This text is on the basic analysis of nuclear power units thermal system, comparing the differences between normal generation thermal system, and follows the analysis of the energy-efficiency diatribution matrix equation which is generation thermal system oriented, combines characteristics of the two-phase flow system of Press Water Reactor nuclear power units, thus sets up virtual thermal system of nuclear power units thermal system, therefore builds up the EEDM equation which suits the economic analysis of nuclear power unit thermal system, and provides an detail explanations to the structure and rule of uses. According to the test result of 900 MW Press Water Reactor nuclear power units, the equation is appropriate and useful. In addition, it concludes several factors that influence the economic efficiency of nuclear power units thermal system based on the characteristics of them and provides reference.
引文
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[4]葛正翔,孙薇,梁芙翠.优化能源消费结构,提高能源使用效率.中国电力,2008,41(2):1～4
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[40]褚鹏举,葛斌.PWR机组二回路热力系统循环函数法理论的研究.中国电机工程学报,2004,24(3):206～209
[41]胡昊,孙垦,钱宇,等.循环函数法在回热系统中的局部定量计算.华北水利水电学院学报,2008,29(4):48～50
[42]郭江龙,姚力强,张树芳,等.单元进水系数在汽轮机性能试验中的应用.汽轮机技术,2005,47(5):345～347
[43]彭敏俊.核动力装置热力分析.哈尔滨:哈尔滨工程大学出版社,2003,129～175
[44]于淑梅,曾庆华.基于流图理论的200MW机组热力系统火用损模型.应用能源技术,2008,12:30～33
[45]李永华,苗鑫华,李庚生,等.火电机组回热系统火用损分布的矩阵算法.热力发电,2007,36(3):24～28
[46]王新一,尹洪超,李纪峰.火用方法在热电联产几种供热系统中的分析与应用.东北电力技术,2005,26(8):27～32
[47]张春发,张素香,崔映红,等.现行电力系统热经济性状态方程.工程热物理学报,2001,22(6):665～667
[48]张树芳,郭江龙.再热器吸热量矩阵分析模型.热力发电,2004,33(9):27～29
[49]郭江龙,张树芳,宋之平,等.定热量等效热降法的数学基础及其矩阵分析模型.中国电机工程学报,2004,24(3):210～215
[50]郭民臣,魏楠.电厂热力系统矩阵平衡方程式及其应用.动力工程,2002,22(2):1733～1738
[51]陈海平,张树芳,张春发,等.火电厂热力系统热力单元矩阵分析法.动力工程,1999,19(1):37～40
[52]闫顺林,张春发,李永华,等.火电机组热力系统汽水分布通用矩阵方程.中国电机工程学报,2000,20(8):69～73
[53]郭民臣,王清照,等.电厂热力系统矩阵分析方法的改进.热能动力工程,1997,12(2)103～106
[54]郭民臣,刘强.火电机组热力系统给水焓升最佳分配方法.汽轮机技术,2008,50(6):422～424,442
[55]张树芳,冉鹏,郭江龙.应用扩展型能效分布矩阵分析二次再热机组的热经济性.动力工程,2006,26(3):437～442
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[59]郭江龙,张树芳,宋之平,等.火电厂热力系统热经济性矩阵分析方法.中国电机工程学报,2004,24(1):205～210
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[2]景继强,栾洪卫.世界核电发展历程与中国核电发展之路.东北电力技术,2008,2:48～52
[3]周庆凡,郭金瑞.我国一次能源开发利用现状.资源与产业,2009,11(1):27～33
[4]葛正翔,孙薇,梁芙翠.优化能源消费结构,提高能源使用效率.中国电力,2008,41(2):1～4
[5]任德曦,胡泊.对加快我国核电发展的思考??基于我国能源、电力结构布局状况分析.福建行政学院学报,2008,4:68～73
[6]国家统计局.2007中国统计年鉴.北京:中国统计出版社,2007:261～265
[7]国家统计局,中华人民共和国2007年国民经济和社会发展统计公报[EB/OL]. (2008-03-02).http://finance.ce.cn/macro/gdxw/200803/02/t20080302_12854133.shtm
[8]杨旭红,叶建华,钱虹.我国核电产业的现状及发展.上海电力学院学报,2008,24(3):218～220
[9] Mazen M,Abu-Khader. Recent advances in nuclear power. Progress in Nuclear Energy,2009,51(2):225～235
[10]张禄庆.压水堆技术发展趋势概述.中国核电,2008,1(1):40～43
[11] Kocel Entering the New rields of Producing the Large Castings for Nuclear Power Units. China Foundry,2008,5(4):311
[12] Zhou Nian-qing,Tang Yi-qun,Deng Yong-hua. Structural Characteristics and Mechanical Properties of Rock Mass in the Field of Tianwan Nuclear Power Plant, China. Journal of Shanghai Jiaotong university,2006,4:512～517,524
[13] Gyunyoung Heo, Soon Heung Chang. Algebraic approach for the diagnosis of turbine cycles in nuclear power plants. Nuclear Engineering and Design,2005,235(14):1457～1467
[14] Gintautas Dundulis, Eugenijus Uspuras, Ronald F. Kulak,etc. Evaluation of pipe whip impacts on neighboring piping and walls of the Ignalina Nuclear Power Plant. Nuclear Engineering and Design,2007,237(8):848～857
[15]严俊杰,李运泽,林万超.压水堆机组二回路经济性定量分析理论的研究.中国电机工程学报,2000,20(5):5～8
[16]李运泽,严俊杰,林万超,等.压水堆核电机组二回路的矩阵分析法.热力发电,2000,4:26～28
[17]李运泽,严俊杰,林万超,等.压水堆核电机组二回路的线性单元分析法.热能动力工程,2000,15(9):544～547
[18]李运泽,严俊杰,林万超,等.压水堆核电机组二回路热力系统的等效热降理论研究.汽轮机技术,2000,42(1):31～35
[19]李运泽,严俊杰,林万超,等.压水堆核电机组二回路的反平衡单元分析法.热能动力工程,2001,16(11):646～649
[20]杨豫森,严俊杰,刘立成,等.压水堆核电机组二回路热力系统计算的研究.热能动力工程,2004,19(1):25～28
[21]李建刚,李丽萍,杨小琨.压水堆核电机组二回路热力系统汽水流量分配计算的研究.汽轮机技术,2004,46(2):94～96
[22]冉鹏,张树芳.压水堆核电机组二回路热力系统热经济性的矩阵分析方法.核动力工程,2008,29(2):74～77
[23]刘强,杨玲,辛洪祥,等.压水堆核电机组二回路热力系统矩阵分析法.热能动力工程,2009,24(3):391～394
[24] Woo Sik Jung, Joon-Eon Yang, Jaejoo Ha. A new method to evaluate alternate AC power source effects in multi-unit nuclear power plants. Reliability Engineering & System Safety,2003,82(2):165～172
[25] Carlos Alexandre F. Jorge, Ant?nio Carlos A. Mól, Cláudio Márcio N.A. Pereira,etc. Human-system interface based on speech recognition: application to a virtual nuclear power plant control desk. Progress in Nuclear Energy,2009,8:481～486
[26] Yong Suk Suh, Je Yun Park, Hyun Tai Kang,etc. An overview of instrumentation and control systems of a Korea standard nuclear power plant: A signal interface standpoint. Nuclear Engineering and Design,2008,238(12):3505～3521
[27] Ant?nio César Ferreira Guimar?es, Denise Cunha Cabral, Celso Marcelo Franklin Lapa. Adaptive fuzzy system for degradation study in nuclear power plants' passive components. Progress in Nuclear Energy,2006,48(7):655～663
[28] James G. Hewlett. The operating costs and longevity of nuclear power plants : Evidence from the USA. Energy Policy,1992,20(7):608～622
[29] Robert E. Uhrig. Multi-agent-based anticipatory control for enhancing the safety and performance of Generation-IV nuclear power plants during long-term semi-autonomous operation. Progress in Nuclear Energy,2003,43(1-4):113～120
[30]郑体宽.热力发电厂.北京:中国电力出版社,2001,1～322
[31]王加璇.热力发电厂系统设计与运行.北京:中国电力出版社,1997,1～275
[32]臧希年,申世飞.核电厂系统及设备.北京:清华大学出版社,2003,192～220
[33]林万超.火电厂热系统节能理论.西安:西安交通大学出版社,1994,1～250
[34]陈功.等效热降法在凝汽机组经济性分析上的应用.节能,2006,25(9):30～33
[35]李勇,曹丽华,林文彬.等效热降法的改进计算方法.中国电机工程学报,2004,24(12):243～247
[36]闫水保,王秋红.等效热降法的扩展.汽轮机技术,2004,46(2):89～90,93
[37]牛卫东,徐玉.等效热降法确定最佳再热压力.山东电力技术,2001,4:29～30
[38]李秀云,严俊杰.用等效热降法确定排汽压力变化对机组热经济性的影响.热能动力工程,1999,14(5):353～355
[39]马芳礼.电厂热力系统节能分析原理.北京:水利电力出版社,1992,1～233
[40]褚鹏举,葛斌.PWR机组二回路热力系统循环函数法理论的研究.中国电机工程学报,2004,24(3):206～209
[41]胡昊,孙垦,钱宇,等.循环函数法在回热系统中的局部定量计算.华北水利水电学院学报,2008,29(4):48～50
[42]郭江龙,姚力强,张树芳,等.单元进水系数在汽轮机性能试验中的应用.汽轮机技术,2005,47(5):345～347
[43]彭敏俊.核动力装置热力分析.哈尔滨:哈尔滨工程大学出版社,2003,129～175
[44]于淑梅,曾庆华.基于流图理论的200MW机组热力系统火用损模型.应用能源技术,2008,12:30～33
[45]李永华,苗鑫华,李庚生,等.火电机组回热系统火用损分布的矩阵算法.热力发电,2007,36(3):24～28
[46]王新一,尹洪超,李纪峰.火用方法在热电联产几种供热系统中的分析与应用.东北电力技术,2005,26(8):27～32
[47]张春发,张素香,崔映红,等.现行电力系统热经济性状态方程.工程热物理学报,2001,22(6):665～667
[48]张树芳,郭江龙.再热器吸热量矩阵分析模型.热力发电,2004,33(9):27～29
[49]郭江龙,张树芳,宋之平,等.定热量等效热降法的数学基础及其矩阵分析模型.中国电机工程学报,2004,24(3):210～215
[50]郭民臣,魏楠.电厂热力系统矩阵平衡方程式及其应用.动力工程,2002,22(2):1733～1738
[51]陈海平,张树芳,张春发,等.火电厂热力系统热力单元矩阵分析法.动力工程,1999,19(1):37～40
[52]闫顺林,张春发,李永华,等.火电机组热力系统汽水分布通用矩阵方程.中国电机工程学报,2000,20(8):69～73
[53]郭民臣,王清照,等.电厂热力系统矩阵分析方法的改进.热能动力工程,1997,12(2)103～106
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