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Power grid project budget and progress control method based on a path analysis model

A path analysis and project technology, applied in the direction of calculation, instrumentation, data processing applications, etc., can solve the problems of power grid budget management and control means and progress early warning, unable to form control means, management difficulties, etc., to improve the completion rate of funds and the overall The level of budget management, the analysis process is simple and intuitive, and the effect of practice is obvious

Pending Publication Date: 2019-03-26
LIANSHAN POWER SUPPLY COMPANY OF STATE GRID SICHUAN ELECTRIC POWER
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is that in current power grid projects, there are few budget control means and schedule early warnings of the power grid, and effective control means cannot be formed, resulting in low efficiency and difficult post-management. The purpose is to provide a path analysis-based Model grid project budget and schedule control method to solve the above problems

Method used

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  • Power grid project budget and progress control method based on a path analysis model
  • Power grid project budget and progress control method based on a path analysis model
  • Power grid project budget and progress control method based on a path analysis model

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Embodiment

[0023] Such as Figure 1~4 As shown in the present invention, a power grid project budget and schedule management and control method based on a path analysis model is characterized in that the method includes the following steps: S1: first query projects over the years from the power grid production management system, and basically The information is exported to an excel sheet, and then in the ERP system, the completion of project funds is inquired in batches through the project code and the excel sheet is exported; S2: Then, the tables exported from the system are combined into an excel sheet with the project code as the identification field, and the data is stored in the excel sheet Data cleaning, and the basic information of the project will be completed by comparing with the comprehensive planning documents; S3: import the excel data sheet into SPSS software, and draw the box lines of the text-type independent variables such as project category, planning year, and professio...

Embodiment 2

[0045] This embodiment is optimized on the basis of Embodiment 1. In the excel data summary table after data cleaning, the 7 independent variables are all text variables except for the total investment of the project, which is for the convenience of subsequent path analysis , Regression operation, it is necessary to convert text variables into numerical variables through variable characteristics, descriptive comparison and linear trend of box plot.

[0046] Import the cleaned excel data sheet into SPSS software, and use the command "Analyze→Descriptive Statistics→Explore". Select "Fund Completion Rate" as the dependent variable and "Project Type" as the independent variable, conduct descriptive analysis and draw a box plot, as shown in Table 1,

[0047]

[0048] Table 1 Descriptive analysis of item type independent variables

[0049] According to the mean and median data in the descriptive table, combined with the visual display of the box plot, it can be concluded that: i...

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Abstract

The invention discloses a power grid project budget and progress control method based on a path analysis model. The method is characterized by comprising the following steps: S1, firstly, inquiring historical projects from a power grid production management system, exporting basic information of all the projects out of an excel table, and then inquiring project fund completion conditions in batches through project codes in an ERP system and exporting the excel table; S2, combining the table exported from the system into an excel table by taking the project code as an identification field, carrying out data cleaning in the excel table, and comparing the excel table with comprehensive plan file data to complement project basic information; S3, importing the excel data table into SPSS software, drawing box line graphs of text type independent variables such as project types, plan years and professional subdivision for dependent variables, analyzing the box line graphs, and converting thetext type variables into corresponding numerical variables; And S4, drawing basic path model graphs with the budget level and the progress level as result variables through the data characteristics ofthe operation and inspection project.

Description

technical field [0001] The invention relates to a progress control method, in particular to a path analysis model-based power grid project budget and progress control method. Background technique [0002] First, power supply companies in some prefectures and cities are affected by many difficulties such as many counties, remote locations, weak project management foundation, serious shortage of project personnel, and poor business foundation. The completion rate of power grid project funds is not ideal, resulting in waste of management resources and Investment imbalance. Second, since projects such as technical renovation and overhaul and urban distribution network involve multiple online and offline implementation links, the current project progress management is mainly through the formulation of milestone plans and supervision of implementation, as well as regular and irregular project promotion meetings, Coordination meetings and other forms of in-process and post-event m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q10/10G06Q50/06
CPCG06Q10/06313G06Q10/103G06Q50/06Y04S10/50
Inventor 沈润夏李振华王喆杨登翔周思言
Owner LIANSHAN POWER SUPPLY COMPANY OF STATE GRID SICHUAN ELECTRIC POWER
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