山西永济市35kV变电站增容改造项目进度管理的研究

发布时间：2018-02-15 21:51

本文关键词： 35kV变电站增容改造关键链　出处：《华北电力大学》2013年硕士论文　论文类型：学位论文

【摘要】：变电站增容改造工程对于施工工期进度的要求比较高。尽可能合理安排工程工期进度,避免电力企业因管理因素损失供电量。本文运用归纳和演绎相结合,运用文献分析和实证分析,根据项目进度管理的基础理论,采用关键链技术,结合山西电网改造工程自身的特点,建立工程项目进度管理模型；对于其中的缓冲变量,进行分析优化。并考虑到资源约束情况进一步构建了基于CCPM的项目进度管理优化模型,通过工程实证分析进一步支持本文的观点。本文首先对国内外项目进度管理的有关理论做了深入分析,重点对缓冲区大小的确定方法进行了对比分析;之后介绍了基于网络计划技术的项目进度管理理论,并对关键链技术管理模型的构建进行了深入分析,对关键链缓冲时间设置算法做了研究,采用排队论方法对关键链缓冲时间做设置,避免了传统设置方法的不足,进一步考虑到资源种类的纷繁冗杂以及资源约束的规模问题,构建了基于CCPM的项目进度管理优化模型,并运用了自适应免疫克隆选择算法对其进行求解。对山西省永济开张35kV变电站增容改造工程做了深入介绍,之后梳理出网络计划图,在此基础上对缓冲区的设置做了深入分析,并进一步给出了资源约束情况,采用了免疫克隆选择算法进行了求解,通过此实例验证了论文观点,并给出了工程进度管理流程的实际操作建议。
[Abstract]:The construction schedule of substation capacity increase and transformation project is very high. The schedule of construction period is arranged as reasonably as possible to avoid the power supply loss caused by management factors in electric power enterprises. This paper combines induction and deduction. According to the basic theory of project schedule management, the key chain technology is used to establish the project schedule management model according to the literature analysis and empirical analysis. Considering the resource constraints, the project schedule management optimization model based on CCPM is further constructed, and the viewpoint of this paper is further supported by the engineering empirical analysis. In this paper, the theories of project schedule management at home and abroad are analyzed deeply, and the methods of determining buffer size are compared and analyzed, and then the theory of project schedule management based on network planning technology is introduced. Furthermore, the construction of key chain technology management model is deeply analyzed, the algorithm of key chain buffer time setting is studied, and the key chain buffer time is set by queue theory method, which avoids the deficiency of traditional setting method. Considering the complexity of resource types and the scale of resource constraints, a project schedule management optimization model based on CCPM is constructed. The adaptive immune clone selection algorithm is used to solve the problem. The capacity increase and transformation project of Yongji 35 kV substation in Yongji, Shanxi Province, is introduced in depth, and then the network plan diagram is sorted out. On this basis, the buffer zone setting is deeply analyzed. Furthermore, the resource constraint is given, and the immune clone selection algorithm is used to solve the problem. The paper's viewpoint is verified by this example, and the practical operation suggestions of the project schedule management flow are given.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：F426.61;TM63

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