Intelligent reviewing method for power distribution network engineering cost

A technology of engineering cost and distribution network, which is applied in the field of power system, can solve the problems that restrict the leanness, standardization, intelligence of the distribution network, the large structure of the distribution network, and the lack of scientific, reasonable and effective evaluation standards, etc., to achieve Intelligently evaluate the rationality of project cost, improve efficiency and quality, and improve the effect of review efficiency

Inactive Publication Date: 2017-05-03
ECONOMIC RES INST OF STATE GRID GANSU ELECTRIC POWER +2
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Problems solved by technology

The distribution network generally adopts closed-loop design and open-loop operation. The structure of the entire distribution network is huge and complex. Technical and economic experts generally evaluate it based on their own experience when analyzing the cost. There is a lack of a set of scientific, reasonable an

Method used

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Embodiment Construction

[0012] The intelligent evaluation method of distribution network engineering cost according to the present invention includes the following contents:

[0013] (1) Research the engineering design parameter system library and analysis model, innovate the review mode of distribution network engineering design, and provide data and theoretical support for intelligent review. Use the historical experience data and design parameter data of engineering design review to sort out and analyze various engineering schemes and design parameter data.

[0014] (2) Standardize equipment selection and material price control, and improve the level of engineering design review. Establish specifications for the selection of main equipment for distribution network projects, sort out and analyze the price fluctuation trends of equipment, main materials and other materials.

[0015] (3) Using information technology to assist technical experts to quickly, accurately and intelligently review engineer...

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Abstract

The invention discloses an intelligent reviewing method for power distribution network engineering cost. The method comprises the following steps: researching an engineering design parameter system base and an analysis model; normalizing equipment selection and material cost control; assisting skill experts to quickly, accurately and intelligently review engineering design and cost reasonability in information-based means; taking an information-based system as support, gradually establishing a review business data warehouse, and providing powerful data support and basis for quickly and accurately making a decision. The method has the beneficial effects that assessment experts can be assisted to quickly, accurately and intelligently evaluate the reasonability of engineering cost; the review manner is innovated, and the review efficiency is improved. The problems that the design review measurement standard is unified and the workload of each professional reviewer is large are solved, the efficiency and quality of power distribution network engineering design review are greatly improved, and improvement and investment control for a power distribution network engineering design scheme are efficiently and accurately guided.

Description

technical field [0001] The invention relates to an intelligent evaluation method for distribution network engineering cost, which belongs to the field of electric power systems. Background technique [0002] With the continuous deepening of power system reform and the sustained and rapid growth of the national economy, as the scale of investment increases, the impact of project cost levels on the development of power grids is becoming more and more significant, and the cost of power grid projects has therefore attracted much attention. The distribution network generally adopts closed-loop design and open-loop operation. The entire distribution network structure is huge and complex. Technical and economic experts generally evaluate it based on their own experience when analyzing the cost. There is a lack of a set of scientific, reasonable and effective evaluation standards, which cannot be very good. Controlling distribution network project investment in a certain degree rest...

Claims

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Application Information

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IPC IPC(8): G06Q50/06
Inventor 丁政中杨云方昱璋孙永彦杨晶马林王海璐张琦董玉琴林东敏
Owner ECONOMIC RES INST OF STATE GRID GANSU ELECTRIC POWER
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