Power distribution network project investment decision evaluation method

An evaluation method and distribution network technology, applied in resources, instruments, finance, etc., can solve problems such as unscientific and unreasonable investment decisions, and achieve the effect of improving scientific rationality and investment efficiency

Inactive Publication Date: 2019-06-07
STATE GRID XINJIANG ELECTRIC POWER CO ECONOMIC TECH RES INST +1
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  • Abstract
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Problems solved by technology

[0006] This application provides a distribution network project investment decision-making evaluation method to solve the existing unreasonable and unscientific investment decision-making problems and improve the rationalization level of investment decision-making

Method used

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  • Power distribution network project investment decision evaluation method
  • Power distribution network project investment decision evaluation method
  • Power distribution network project investment decision evaluation method

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Embodiment Construction

[0031] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application.

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, In other words, other drawings can also be obtained from these drawings without paying creative labor.

[0033] Please refer to the attached figure 1 , which shows a flow chart of the comprehensive effect evaluation of distribution network investment provided by this embodiment.

[0034] The application provides a distribution network project investment decision-making evaluation method, which specifically includes the following ...

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Abstract

The invention provides a power distribution network project investment decision technology considering comprehensive effects. The power distribution network project investment decision technology comprises the following steps: s1, establishing a multi-dimensional power distribution network investment comprehensive effect evaluation index system; s2, determining an evaluation index set and a comment set, and establishing a fuzzy relation matrix of evaluation indexes; s3, carrying out comprehensive weight calculation by using an analytic hierarchy process and an entropy weight method; s4, obtaining a final evaluation result according to the product of the comprehensive evaluation fuzzy vector and the weight vector of the index. Calculation case analysis shows that the investment decision ofthe power distribution network project can be scientifically and comprehensively supported, and the method has good application and popularization prospects.

Description

technical field [0001] The invention relates to the field of distribution network investment decision-making, in particular to a distribution network project investment decision-making evaluation method. Background technique [0002] In recent years, with the continuous deepening of power system reform, the pressure of global warming, smog and other environmental problems has been increasing, and the problems in power grid operation and planning have become more prominent. One of the important issues in power grid management and decision-making is to balance the contradictions between economic optimization, energy conservation and environmental protection, and system security. The specific manifestations are: on the one hand, the corporate attributes of power grid enterprises determine their characteristics of pursuing power grid benefits; The requirement of stable operation determines that it is very important to pursue power grid security. Investment management is one of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q40/06G06Q50/06
CPCG06Q10/0637G06Q10/06393G06Q40/06G06Q50/06
Inventor 妙旭娟赵学花刘璐刘金朋陈超
Owner STATE GRID XINJIANG ELECTRIC POWER CO ECONOMIC TECH RES INST
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