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Cost assessment method based on power grid typical cost data

A typical cost-effective technology, used in data processing applications, marketing, instruments, etc., can solve problems such as low accuracy and stability, and achieve the effect of improving efficiency and cost level and saving time.

Pending Publication Date: 2019-04-19
STATE GRID FUJIAN ELECTRIC POWER CO LTD +1
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Problems solved by technology

[0002] The rationality assessment of power engineering cost has always been based on past experience, relying on the experience of cost personnel, and the accumulation of experience is a long process, and the accuracy and stability of the assessment are not high

Method used

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  • Cost assessment method based on power grid typical cost data
  • Cost assessment method based on power grid typical cost data
  • Cost assessment method based on power grid typical cost data

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Embodiment Construction

[0021] The technical solution of the present invention will be specifically described below in conjunction with the accompanying drawings.

[0022] The present invention provides a method for cost assessment based on typical grid cost data, including the following steps:

[0023] Step S1, select the project cost data of power grid project estimation, estimation, budget, and settlement, save them in the relational database, and classify them according to the project voltage level and project type, and form the big data of typical electric power project cost for calculation and analysis;

[0024] Step S2, obtaining the technical parameters and project overview of typical cost projects from the original power grid project;

[0025] Step S3, according to the technical parameters and project overview in step S2, quickly match the qualified projects to participate in the calculation from the big data of typical electric power cost projects. The matching method is to select the Cons...

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Abstract

The invention relates to a cost assessment method based on typical cost data of a power grid. According to the method, power grid project cost data collection, classification and storage methods and amethod for rationality evaluation of power grid project cost under similar technical conditions are realized based on analysis and calculation of the collected cost data. The method is simple in control link, easy to implement in engineering and good in control stability.

Description

technical field [0001] The invention relates to a method for evaluating construction costs based on typical construction cost data of a grid. Background technique [0002] The rationality assessment of power project cost has always been based on past experience, relying on the experience of cost personnel, and the accumulation of experience is a long process, and the accuracy and stability of the assessment are not high. This is because the analysis is based on the macroscopic cost index value, and the index is lagging and often reflects the average data of the previous year. A more effective method is to use the same type of data for the current project for analysis. [0003] Based on the development of network application technology, there is now a mature platform version of the cost software, and the cost data is stored in a stable server in a formatted manner, which provides a favorable basis for the automatic collection and analysis of cost data collection. Here Based ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/02G06Q50/06
CPCG06Q30/0283G06Q50/06Y04S10/50Y04S50/14
Inventor 柯美锋许超晨吴佳洁吴慧莹黄峰慧喻婧王莹邹美华朱雪梅李咏红叶民权郑晨虹卢章芳
Owner STATE GRID FUJIAN ELECTRIC POWER CO LTD
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