内蒙古500KV变电站全生命周期成本管理研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
随着我国国民经济的快速发展,电力在能源消费结构中比重也越来越大。在巨大的电力需求的带动下,各地电力部门的电力建设步伐也都在不约而同的加快,电力投资的金额相应地也在加速上升,而变电站的投资和运行维护费用在整个电力系统投资中占相当重要的份额,因此对变电站的全生命周期工程造价进行研究有重要的经济价值。
     本文结合变电站各阶段费用的特点,建立了变电站全生命周期工程造价(LCC)模型,并用鱼群神经网络及盲数理论对变电站LCC进行了计算,主要研究工作如下:
     ①分析了变电站LCC各组成费用的内容和特点,建立了变电站LCC的费用估算模型。该模型不仅考虑了变电站一次性投资,还考虑了今后运行和维护等支出费用,以及中断供电成本和废弃成本,更加符合实际情况,具有重要的经济意义。
     ②运用生态位从宏观成本的角度来分析了变电站的建设对其台区的影响。选取生态位综合评估变电站的建设对台区的环境、经济和社会等方面的影响程度和性质。考虑宏观成本,比较变电站建设前后的台区生态位,控制宏观成本的加大或减少
     ③运用鱼群神经网络对变电站的全生命周期工程造价了进行估算。全生命周期成本估算涉及的时间长、指标多、计算过程复杂、人为因素影响大,神经网络能够通过遴选出的具有代表意义的几个指标客观快速的估算出相应的成本。然而,神经网络本身具有训练速度较慢、容易陷入局部最优的缺点,为了解决这些问题,本文引入鱼群理论对神经网络进行了优化,使其更加合理。
     ④运用盲数理论对变电站全生命周期工程造价进行估了算。变电站全生命周期具有多种不确定信息,这些不确定性信息具有各种不同的特点和性质,且具有随机性、模糊性、区间性以及未确知性等多种不确定性,如果采用单一的不确定性方法来处理,显然是不准确的。采用盲数来描述和处理这类不确定信息可以在最大程度的保留有效信息的同时,计算出更真实的成本。
     ⑤变电站LCC不同阶段的风险不同,其损害影响程度也不同。本文运用云模型对各种风险进行的分析和归类,计算出了各种风险发生的估计值,为变电站运行过程中的风险控制提出建议。
     ⑥由于影响变电站LCC的各参数不是固定不变的,本文阐述了LCC灵敏度分析的含义,以及在变电站建设中进行灵敏度分析的意义,并应用敏感性函数和参数本身的大小来共同确定LCC对各参数的敏感度。
With the rapid development of China's national economy, the proportion of electric power in energy consumption structure gets greater year by year. Driven by the tremendous power demand, the pace of power construction around China happen to coincide speeding up, the amount of electricity investment is also correspondingly accelerated, because the substation investment as well as the operation and maintenance costs play an important role in the whole power system, so the study of Life Cycle Cost of the substation has important economic value.
     This paper combined with the characteristics of substation costs in each stage, set up the substation Life Cycle Cost (LCC) model, using Life Cycle Cost theory, ulteriorly calculated substation Life Cycle Cost (LCC) using fish-swarm neural network algorithm and blind number theory, the main research work are as follows:
     Firstly, this paper analyzed the content and characteristics of substation Life Cycle Cost, established a estimate model of the substation Life Cycle Cost, which consider not only the substation one-time investment, but also the operation and maintenance expenses as well as the cost of power supply interruption and disposal cost. So this model is more tally with the actual situation, and has more important practical economic meaning.
     Secondly, this paper analyzed the impact of station on the substation supply region, which including the impact on the environment, economy and society. Consider the macroeconomic costs; this paper compared the ecological niche of station supply region before and after the substation's construction in order to control the macroeconomic costs.
     Thirdly, this paper estimated the substation Life Cycle Cost using the fish-swarm neural network algorithm.The estimation of the Life Cycle Cost has some shortcomings as follows:it involves a long time, has multiple indexes and complicated computed process, at the same time it is vulnerable to the impact of human factors. Neural network can estimate the cost rapidly through selecting several representative indexes. Nevertheless, neural network has its own shortcomings, such as slowed Training speed, the problem of low efficiency and local optimum and so on, in order to solve these problems, this paper used the fish-swarm algorithm optimize the neural network model to make it more reasonable.
     Fourthly, this paper estimated the substation Life Cycle Cost using blind number theory.There are a variety of uncertain information in the Substation lifecycle, which possesses different characteristics and nature as well as random, fuzzy, and interval, so it is clearly not accurate to adopt a single uncertain method to analyze the substation Life Cycle Cost. Nevertheless, using the blind number theory to describe and deal with such uncertain information can calculate a more real cost while retaining the effective information to the utmost extent.
     Fifthly, the substation Life Cycle Cost has different risks at different stage, and each risk has various influenced degree. This paper classified the risks according to the analysis of these risks, calculated the estimate of these risks, and proposed some recommendations to control these risks that occurred in the process of the station operation.
     Sixthly, because the various parameters that affected the substation Life Cycle Cost is not fixed, so this paper expounded the meaning of the LCC sensitivity analysis and the implication of LCC sensitivity analysis in the process of substation construction. The values of sensitivity function and parameters were used together to determine the sensitivity of LCC to each parameter.
引文
[1]丘文千.对变电站建设规模的思考与探讨[J].浙江电力,2008,(5):5-8
    [2]苏勇,葛维平.变电站工程项目造价管理现状分析及对策研究[J].安徽电气工程职业技术学院学报,2006,11(4):95-100
    [3]李泓泽,郎斌.全生命周期造价管理在电力工程造价管理中的应用研究[J].华北电力大学学报(社会科学版),2008,(1):7-11
    [4]曾庆禹.变电站的寿命周期成本与新技术发展分析[J].中国电力,2000,33(12):35-38
    [5]周孔均,李海俊,侯兴哲.全生命周期成本(LCC)理论在电能表管理中的应用[J].电测与仪表,2006,43(490):21-25
    [6]牛辉,程浩忠,张焰等.电网扩展规划的可靠性和经济性研究综述[J].电力系统自动化,2004,24(1):51-56
    [7]程浩忠,高赐威,马则良等.多目标电网规划的分层最优化方法[J].中国电机工程学报,2003,23(10):11-16
    [8]Sudhir V, Vojdani A, Harlacher M I. Balancing cost and reliability:a quantitative study at Atlantic Electric [J]. IEEE Transactions on power systems,1997, 12(3):1103-1107
    [9]景旭东.变电站设计阶段的工程造价控制[J].电力学报,2003,18(4):285-287
    [10]沈柯,柯洋.变电站建设施工成本控制研究[J].科技咨询,2006,(1):38
    [11]王治宪,金萃.关于建设项目全生命周期成本的分析与思考[J].电力学报,2008,23(2):127-129
    [12]靳希,陆哲敏.全生命周期成本分析方法在电网黑启动设计规划中的应用[J].电力科学与技术学报,2007,22(1):67-71
    [13]张亚芹.建设项目全生命周期成本控制方法初探[J].甘肃科技,2008,24,(12):90-92
    [14]周孔均,李海俊,侯兴哲.全生命周期成本(LCC)理论在电能表管理中的应用[J].电测与仪表,2006,(10):21-25
    [15]Ingrid B.U. Life cycle cost (LCC) as a tool for improving sustainability in the Norwegian fishing fleet [J]. Journal of Cleaner Production,2008,1-10
    [16]Gulch P, Baumann H. The life cycle costing (LCC) approach:a conceptual discussion of its usefulness for environmental decision-making. Building and Environment,2004,(39):571-80
    [17]Mufide B, Zerrin C, Aysun O.Life cycle assessment of solid waste management options for Eskisehir, Turkey. Waste Management,2008,29 (2009):54-62
    [18]Laxman Y. W. Anil D. S. Product Life Cycle Cost Modelling-A Suggested Framework[C]. First International Conference on Emerging Trends in Engineering and Technology,2008, (27):745-748
    [19]Peter S, Karl Z.Product-related research:how research can contribute to successful life-cycle management. Drug Discovery Today,2008,10(13):457-463
    [20]沈鸿雁.基于全生命周期的公路建设政策理论、方法与应用[M].中国博士学位论文全文数据库,2007:29-72
    [21]H.K. Junl,J.H. Kim. Life Cycle Cost Modeling for Railway Vehicle [C]. Proceeding of International Conference on Electrical Machines and Systems, 2007:1989-1994
    [22]Louis E. Greene. Life cycle cost (LCC) milestones. Modern Technologies,1991:1197-1200
    [23]Eugene R.,Motorola Codex. Integrating Life-Cycle Cost and Cost-of-Ownership in the Commercial Sector. Proceeding Annual Reliability and Maintainability Symposium,1992:101-108
    [24]onela N,Georgians D.,Irinel M.Petre M. Energy Management in a Hybrid Energy System using the Simulation Program Matlab and the LCC (Life Cycle Cost) Method. IEEE International Workshop on Soft Computing Applications.2007:217-220
    [25]李明友.中国建设项目全寿命成本管理现状分析与实践研究.建筑经济.2007,(293):33-35
    [26]李炳先.全寿命费用管理方法在企业管理中的应用当议.改革与战略.1998,(4):55-57
    [27]Lin Luo, Gjalt H. Life cycle assessment and life cycle costing of bioethanol from sugarcane in Brazil. Renewable and Sustainable Energy Reviews,2008:1-7
    [28]A Stoppato.Life cycle assessment of photovoltaic electricity generation.Energy, 2008, (33):224-232
    [29]甄瑞妙.工程造价的确定和控制方法研究.中国博士学位论文全文数据库,2006:3-10
    [30]David P. The Global Status of the Project Management Profession.International Journal of Project Management,1997,15(5):333-334
    [31]Wei-Chih Wang.Supporting project cost threshold decisionsvia a mathematical cost model. International Journal of Project Management,2004, (22):99-108
    [32]Colin E, Terry W, Fran A. Analyzing project cost overruns:comparing the
    "measured mile" analysis and system dynamics modeling. International Journal of Project Management,2005(23):135-139
    [33]罗鼎林,国内外建设工程造价的确定与控制,北京化学工业出版社,1997:36
    [34]丁立汉.设备的全生命周期成本管理和专业管理.设备管理与维修,2006[6]:6-7
    [35]李跃水.工程造价管理驶向信息快速路.专题试点.2007,(4):27-29
    [36]Harding A. LoweD.J, EmsleyM.W,etal.Implementation of anural network model for the comparison of the cost of different Procurement routes. In:Proceedings of the 15th ARCOM annual conference[C]. Liverpool John Moore's University, 1999:219-230
    [37]郭亚军.综合评价理论与方法.北京:北京科学出版社,2002,(3):136-141
    [38]张丰状.我国工程造价管理探讨.山西建筑,2008,34(7):268-270
    [39]温国锋,建设项目投资估算模型,中国煤炭经济学院学报,2000,(3):19-22
    [40]凌剑兴,凌立新,龙琰.基于模糊数学理论控制工程造价的方法研究.公路工程,2008,33(2):51-53
    [41]龙丽.模糊类比法在工程造价估算中的应用.价值工程,2008,(7):153-155
    [42]嘉欣.基于人工神经网络的工程造价预测模型.山西建筑,2008,34(3):367-368
    [43]程鸿群,陆菊春,姬晓辉.工程造价管理.武汉:武汉大学出版社,2004,(5):137-144
    [44]造价工程师继续教育培训教材.天津:天津人民出版社,1999,(2):20-50
    [45]董士波.工程造价管理理论的现状及发展趋势[J].工程造价管理.2003(6):19-23
    [46]Gordon A. The Economic of The 3L's Concept [J]. Charted Survey or Building and Quantity Surveying Quarterly.1974:30
    [47]American Institute of Architects. Life Cycle Cost Analysis:a guide for architects [M].The USA:AIA,1977
    [48]Orshan O.Life Cycle Cost:A Tool for Comparing Building Alternative[J].in Proceeding Symposium on Quality and Cost in Building.1980,1(3):63
    [49]Flanagan R. Life Cycle Costing the Issue Involved [J].Proceeding of Third International Symposium on Building Eeonomies.1984(1):89
    [50]Flanagan R. Life Cycle Costing:Theory and Practice [M].Oxford:BSP Professional Books.1989:31
    [51]Flanagan R.Life Cycle Costing for Construeting.London:SurverorsPublieation.1983:5
    [52]A Oekwell. Pavement Management:Development of a Life Cycle Costing Technique [M].Bureau of Transport and Communication Operational PaPer100, Canberra:Australian Government Publishing Service.1990:3-9
    [53]Medley L G. The Life-Cycle Perspective:Managing Cost before It Occurs [J].Cost Engineering.1996 (10):15-18
    [54]Gregory A.Norris, Integrating Life Cycle Cost Analysis and LCA [J].Int.J.LCA.2001,6(2):118-121
    [55]Sterner E. Combining life cycle cost and environmental Impact:a case study and model for tender evaluation [J].2002(5):52
    [56]董士波.全过程工程造价管理与全生命周期工程造价管理之比较.管理世界《经济师》,2003,(12):136-138
    [57]任国强,尹贻林.基于范式转换角度的全生命周期工程造价管理研究.中国软科学,2003,(5):148-151
    [58]邹江.全生命周期工程造价理论在电力工程造价管理中的运用.技术与管理.2008:47-49
    [59]何清华.建设项目集成化管理模式的研究[M].同济大学学位论文.2000年8月
    [60]裴小利,范静,董镝.工程项目全生命周期造价集成管理系统设计.山西建筑.2008,34(15):241-242
    [61]全生命周期,改造房地产业[J]中国环境报,2002:5-9
    [62]姜青松.工程造价全生命周期管理信息化.油气田地面工程.2005,25(3):1-3
    [63]孙国栋.浅析价值工程在建设项目全生命周期工程造价管理中的应用[J].潍坊学院学报,2007,7(5):95-98
    [64]唐祥忠,王文静.建设项目全生命周期工程造价管理价值工程的实施.管理世界《经济师》,2006,(1):176-177
    [65]陈琳,张国安.基于价值工程的装备全生命周期费用研究.兵工自动化,2007,26(3):105
    [66]L. Bodsberg and P. Hokstad, "A System Approach to Reliability and Life Cycle Cost of Process Safety Systems", IEEE Transactions on Reliability,1995, 44(2):179-186
    [67]Ingrid B. U. Life cycle cost (LCC) as a tool for improving sustainability in the Norwegian fishing fleet [J].Journal of Cleaner Production,2008:1-10
    [68]Yoram K. Life cycle costing for innovations in product chains. Journal of Cleaner Production,2008, (16):310-321
    [69]E. Martinez, F. Sanz, S. Pellegrini,E. Jime'nez,J. Blanco. Life cycle assessment of a multi-megawatt wind turbine. Renewable Energy,2008, (34):667-673
    [70]Dennis J. The life cycle costs of indoor climate systems in dwellings and offices taking into account system choice, airflow rate, health and productivity. Building
    and Environment,2008, (44):368-376
    [71]Harikrishna N, M.Y.L. Chew. Integration of durability with structural design:An optimal life cycle cost based design procedure for reinforced concrete structures. Construction and Building Materials,2008, (23):918-929
    [72]吴海军,陈艾荣.寿命周期成本分析方法桥梁工程中的应用.公路,2004,(12):34-38
    [73]沈鸿雁,陈艾荣.全寿命成本分析方法及其对我国公路建设的现实意义.成本研究,2007:62-63
    [74]马建伟,张国立,谢宏等.利用人工鱼群算法优化前向神经网络.计算机应用,2004,10:17-19
    [75]朱海峰,程浩忠等.利用盲数进行电网规划的潮流计算方法.中国电机工程学报,2001,21(8):74-78.
    [76]杜红梅,刘明盛.基于云模型的风险评估方法研究[J].系统仿真技术及其应用,2008,(11):886-889
    [77]Elton c s. animal ecology [M]. London:sidgwick and Jackson,1927:56-65
    [78]王如松.城市生态位势探讨[J].城市环境与城市生态,1998,1(1):20-24
    [79]王秀亭.电网企业信息化指标体系的构建原则[J].电力信息化,2004,2(3):16-17
    [80]袁岩.企业科技进步统计监测指标体系的构建原则与内容[J].山东财政学院学报(双月刊),2004(1):42-43
    [81]杨玉中,张强,吴立云.基于熵权的TOPSIS方法[J].北京理工工大学学报,2006,26(1): 31-35
    [82]王德海,张晓婉,赵维宁.现代项目管理理论与方法[M].北京:中国农业出版社,1998:5页
    [83]刘伊生.建设项目管理[M].北京:北方交通大学出版社,2001年
    [84]Classification of information in the construction industry[M].150/TR14177
    [85]程鸿群,姬晓飞,陆菊春.工程造价管理[M].武汉:武汉大学出版社,2004:29-33
    [86]岳超源.决策理论与方法[M].科学出版社,2003,3
    [87]李昌友.土木工程经济与管理[M].中国铁道出版社,2001
    [88]张海生.工程建设项目设计阶段工程造价控制研究[D].中国优秀硕士学位论文
    [89]郑世同,李兴明.供电可靠性、中断供电和自备电源[J].天然气与石油,2004,22(3):1-6
    [90]赵晓娟.人工神经网络在建设工程造价估算系统中的应用[J]计算机与数字工程2009,21(37):54-58
    [91]葛哲学.神经网络理论与MATLAB实现[M].电子工业出版社,2007:88-89
    [92]申芸.基于神经网络和人工鱼群算法求线性约束参数规划问题研究[D]广西民族大学,广西南宁,2005:14-17
    [93]李晓磊.一种新型的智能优化方法_人工鱼群算法[D].浙江大学,浙江杭州,2003:33-35
    [94]刘开第,吴和琴,王念鹏等.未确知数学[M],华中理工大学出版社,1997.1:1-4
    [95]王清印.预测与决策的不确定性数学模型[M],冶金工业出版社,2001:10-12
    [96](英)M.P.柯莱蒙兹D.F.韩德瑞陆懋祖,预测经济时间序列[M],北京大学出版社,2008:193-198
    [97]郭建强.不确定性、融资约束与企业投资分析[M],经济科学出版社,2007:83-88
    [98]刘开第,吴和琴等.不确定性信息数学处理及应用[M],科学出版社,1999.7:160-176
    [99]吴清烈蒋尚华主编.预测与决策分析[M],东南大学出版社,2004:15-20
    [100]李双桂.EPC模式下项目风险管理研究---以娄底市城南110KV变电站建设为例[D].北京:中国地质大学,2009
    [101]李舒亮.建设项目的风险管理效率研究[D].黑龙江:哈尔滨工业大学,2006
    [102]刘榕.株洲电业局变电站建设项目风险管理研究[D].湖南:湖南大学,2007
    [103]杜红梅,刘明盛.基于云模型的风险评估方法研究[A].2009系统仿真技术及其应用学术会议论文集,2009
    [104]张峰,张鹏林,吕志勇,王佩.云模型在城镇空气质量评价中的应用[J].环境科学与技术,2009,32(6):160-164
    [105]温秀峰.基于云理论的电力系统运行风险评估的研究[J].北京:华北电力大学,2008
    [106]Vasconcellos N M, Yoshimura M. Life Cycle Cost Model for Acquisition of Automated Systems. International Journal of Production Research,1999,37(6):2059-2076
    [107]王真真.基于敏感性分析的项目风险评估方法研究[D].长沙:湖南大学,2006
    [108]李萍.敏感性分析在项目经济评价中的作用[J].湖北化工,1998(6):46
    [109]张继富.单因素敏感性分析在建设工程中的应用探索[J].甘肃科技,2008,24(8):106-107
    [110]蔡毅,邢岩,胡丹.敏感性分析综述[J].北京师范大学学报,2008,44(1):9-16
    [111]蔡毅,刑岩,胡丹.敏感性分析综述.北京师范大学学报(自然科学版),2008,44(1):9-16
    [112]MeKay M D,Beekman R J.A comparison of three methods for selecting values of input variables in the analysis of output from a computer code[J].Technometrics,1979,(21):239
    [113]Cukier R I,Fortuin C M etal. Study of the sensitivity of couple direction systems to uncertainties in rate coefficients [J].Theory J Chem. Phys,1973,(59):3873
    [114]Cukier R I, Levine H B, Shuler K E. Nonlinear sensitivity analysis of multiparameter model systems[J].J COM Put Phys,1978,(26):1
    [115]Cukier R I, Schaibly J H, Shuler K E etal. Study of the sensitivity of coupled reaetion systems to uncertainties in rate coefficients III:analysis of the approximations [J]. J COM Put Phys,1975, (63):1140
    [116]Saltelli A, Marivoet J.Non-Parametric statistics insensitivity analysis for model output:A comparison of selected techniques [J].Reliability Engineering and System Safety,1990, (28):229
    [117]Morris M D. Factorial sampling plans for Preliminary computational experiments [J].Tachometry,1991, (33):161
    [118]Soboll M. Sensitivity estimates for nonlinear mathematical models [J].Math Modeling &Computational Experiment,1993(1):407

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700