Electric power engineering cost management method

A technology of power engineering and management methods, applied in data processing applications, forecasting, marketing, etc., can solve the problems of lack of micro-exploration of project cost influencing factors, formulation of refined cost management and control objectives, and optimization of project cost structure.

Inactive Publication Date: 2016-09-07
STATE GRID ZHEJIANG ELECTRIC POWER COMPANY ECONOMIC TECHN INST +2
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Problems solved by technology

The cost management measures involved in the theoretical research of engineering cost are mainly from the macro point of view, focusing on the upper management strategy, lacking the micro exploration of the factors affecting the eng

Method used

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  • Electric power engineering cost management method
  • Electric power engineering cost management method
  • Electric power engineering cost management method

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Embodiment Construction

[0046] The present invention is described in further detail with reference to the accompanying drawings and specific embodiments.

[0047] The present invention combines the factor mining theory to identify the influencing factors of power engineering cost, establishes the correlation topology between factors, and proposes a method for dynamically managing power engineering cost that integrates price conduction paths and factor fluctuations. By constructing a price conduction dynamic management model , focusing on the analysis of the quantitative transmission degree of price fluctuations of factors affecting current equipment and materials to project cost, and selecting actual project data to test the validity of the model, so as to provide decision support for market factors in order to better formulate cost dynamic management goals.

[0048] like figure 1 As shown, a method for dynamically managing the cost of electric power projects that integrates price transmission paths...

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Abstract

The invention discloses an electric power engineering cost management method, comprising: 1) collecting and organizing historical electric power engineering data and establishing an engineering sample database; 2) digging out influence factors that affect electric power engineering cost, and constructing a cost factor association topology; 3) determining a price transmission path; 4) according to factor distribution of the price transmission path, establishing an electric power engineering cost change trend model, training the model with the combination of the historical data, and solving a price change trend set about devices and materials that are required by current engineering. By the invention, overall consideration is given to the price transmission effect of market price fluctuation on devices and materials that are required by current engineering, so that a corresponding management control scheme of the engineering cost of the next stage is proposed in a relatively clear and targeted manner, cost deviation is further reduced, the investment risk of the electric power engineering is decreased, and an electric power engineering dynamic control system is improved.

Description

technical field [0001] The invention belongs to the field of project cost management, in particular to a method for managing electric power project cost. Background technique [0002] With the rapid development of my country's national economy, the demand for electricity is growing rapidly. In order to meet the needs of society for electricity, the scale of investment in power construction is also increasing. The engineering cost of power construction projects is related to the economic benefits and long-term development of power grid enterprises. In order to realize the basic strategy of sustainable development of enterprises, it is necessary to strengthen refined management and improve the control ability of engineering investment costs. To achieve this goal, it is particularly important to systematically study the dynamic control technology of power engineering cost, including the mining and correlation of cost influencing factors, the research of project cost forecasting...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q50/06
CPCG06Q30/0283G06Q30/0201G06Q40/06G06Q50/06G06Q10/04
Inventor 刘卫东俞敏梁樑童军刘福炎蔡张花陈佳陈辉
Owner STATE GRID ZHEJIANG ELECTRIC POWER COMPANY ECONOMIC TECHN INST
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