Investment decision-making method and system for power grid project

A decision-making method and project technology, applied in the field of power grid system planning, can solve problems such as non-delay, fixed life cycle, investment environment does not consider the time value of investment, etc., and achieve the effect of strong applicability and simple operation

Inactive Publication Date: 2019-05-21
STATE GRID CORP OF CHINA +1
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  • Abstract
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Problems solved by technology

In a certain sense, the traditional investment decision-making method does not take into account all the factors that have an impact on the value of an investment project in its entire life cycle, because the assumptions of its theoretical basis mainly include the fixed life cycle of the project, Delay, irreversibility, stability of investment environment and five principles without considering the time value of investment
However, investment decisions in real life, especially in investment decisions for power grid projects at the present stage, are difficult to meet these preconditions at the same time, and it is impossible to evaluate power grid projects as a whole

Method used

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  • Investment decision-making method and system for power grid project
  • Investment decision-making method and system for power grid project
  • Investment decision-making method and system for power grid project

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Embodiment Construction

[0045] The present invention will be described in detail below in conjunction with the drawings. However, it should be understood that the drawings are only provided for a better understanding of the present invention, and they should not be construed as limiting the present invention.

[0046] Such as figure 1 As shown, the investment decision method of a power grid project provided by the present invention includes the following steps:

[0047] 1) Analyze the investment decision-making factors that affect power grid projects, and construct an investment decision-making index system, including economic benefit indicators, social benefit indicators and environmental benefit indicators.

[0048] 1.1) Economic efficiency indicators, including financial status indicators and asset utilization efficiency indicators. Among them, financial status indicators include investment and construction costs, annual operation and maintenance costs, annual income and return on investment, and asset...

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Abstract

The invention relates to an investment decision-making method and system for a power grid project, and is characterized in that the method comprises the following steps: analyzing investment decision-making factors influencing the power grid project, and constructing an investment decision-making index system; Constructing an investment decision-making model of the power grid project based on theinvestment decision-making index system by taking comprehensive benefit maximization as a target; Obtaining basic information of a to-be-invested power grid project; A genetic algorithm is adopted, the optimal power grid project or the combination of the power grid projects is determined according to the constructed investment decision model and the basic information of the power grid project to be invested, and the method can be widely applied to the field of power grid system planning.

Description

Technical field [0001] The invention relates to an investment decision-making method and system for a power grid project, and belongs to the field of power grid system planning. Background technique [0002] In the power market with many uncertain conditions, in order to ensure the economy, rationality and effectiveness of investment, it is urgent to conduct in-depth research on investment decision-making methods, propose new investment decision-making methods, and truly realize the marketization of power investment. Prevent excessive investment or insufficient investment in power supply construction, thereby providing a guarantee for the sustainable development of the enterprise. Studying power generation investment decision-making under uncertain conditions can not only enrich and develop modern investment theories, but also have important practical significance for the rational allocation of resources, improving resource utilization efficiency, and ensuring long-term effective...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q40/06G06Q50/06
CPCY02E40/70Y04S10/50
Inventor 徐丹王红晋卢艳超王晓晖霍慧娟
Owner STATE GRID CORP OF CHINA
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