A precise investment method for power grid planning and construction
A power grid planning and accurate technology, applied in data processing applications, finance, forecasting, etc., can solve problems such as difficulty in achieving precise investment and lack of optimal analysis of input-output benefits
Active Publication Date: 2021-02-12
STATE GRID ENERGY RES INST +1
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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
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[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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The invention discloses a precise investment method for power grid planning and construction. The method proposes a precise investment method system for power grid planning and construction, including the following steps: firstly classify the scenarios of power grid planning and construction, and secondly classify the planning and construction schemes established under different scenarios The input-output analysis and optimization of the whole life cycle, and then under the constraints of the grid investment capacity, according to the importance of the project, the comprehensive ranking and optimization of the input-output benefits, finally obtain the precise investment project plan for grid planning and construction. The precise investment method for power grid planning and construction described above is of great significance for improving the investment efficiency and benefits of power grid development, and makes up for the gaps and deficiencies that are currently difficult to achieve precise investment.
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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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