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Power grid planning and construction precise investment method

A power grid planning and precise technology, applied in instrumentation, finance, technical management, etc., can solve problems such as lack of input-output benefit optimization analysis and difficulty in realizing precise investment.

Active Publication Date: 2017-12-19
STATE GRID ENERGY RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Among them, when the investment capacity is limited, provincial companies screen investment plans according to the importance, lack of input-output benefit optimization analysis of the entire life cycle of power grid planning and construction, and it is difficult to achieve precise investment

Method used

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  • Power grid planning and construction precise investment method
  • Power grid planning and construction precise investment method
  • Power grid planning and construction precise investment method

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Embodiment Construction

[0092] The specific implementation and effect of the method of the present invention will be described in detail below in conjunction with specific examples. It should be noted that the technical features or combinations of technical features described in the following embodiments should not be regarded as isolated, and they can be combined with each other to achieve better technical effects.

[0093] (1) Classify typical scenes

[0094] (1-1) Scene classification

[0095] In order to meet different needs such as load development, grid structure optimization, external environment changes, and urban function transformation, planning and construction scenarios are classified according to different problems to be solved, as shown in Table 1. According to the nature of planning and construction projects, according to the different urgency of demand, projects can be divided into rigid demand projects and elastic demand projects.

[0096] Table 1 Scene classification

[0097] ...

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Abstract

The invention discloses a power grid planning and construction precise investment method. The method proposes a power grid planning and construction precise investment method system. The method comprises the steps that scene classification is carried out on power grid planning and construction; whole life cycle input-output analyzing and optimizing is carried out on planning and construction schemes established in different scenes; under the constraint of the power grid investment capacity, comprehensive ranking and optimization are carried out according to the importance of a project and the input-output benefit; and finally the plan of a power grid planning and construction precise investment project is acquired. The power grid planning and construction precise investment method is of great significance to enhancing the efficiency and benefit of power grid development investment, and makes up for the gap and shortcoming of difficult precision investment in the prior art.

Description

technical field [0001] The invention relates to a precise investment method for grid planning and construction, and belongs to the technical field of power system development planning. Background technique [0002] Power grid enterprises are asset-intensive enterprises. With the sustained and steady growth of my country's economy and the development of energy transformation, the investment in power grid construction continues to increase, and it is of great significance to improve the ability of precise investment in power grids. [0003] At present, the investment planning of power grid enterprises starts from the development needs and prepares investment and construction plans. Among them, when the investment capacity is limited, provincial companies screen investment plans according to importance, lack of input-output benefit optimization analysis of the entire life cycle of power grid planning and construction, and it is difficult to achieve precise investment. Content...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q40/06G06Q50/06
CPCG06Q10/04G06Q40/06G06Q50/06Y02P90/84
Inventor 代贤忠张全韩新阳张义斌靳晓凌何博张岩张钧孙文涛陈丹
Owner STATE GRID ENERGY RES INST