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Multi-stage transmission network planning method based on bilevel programming model in low-carbon environment

A planning model and transmission network technology, which is applied to electrical components, circuit devices, AC network circuits, etc., can solve the problems of lack of energy saving and emission reduction, and the transmission network has not been considered to be incorporated into the dynamic planning method of energy-efficient power plants.

Active Publication Date: 2016-11-23
SHANGHAI UNIVERSITY OF ELECTRIC POWER
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Problems solved by technology

However, the existing transmission grid does not consider the dynamic programming method after incorporating energy efficiency power plants, and lacks the awareness of energy saving and emission reduction

Method used

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  • Multi-stage transmission network planning method based on bilevel programming model in low-carbon environment
  • Multi-stage transmission network planning method based on bilevel programming model in low-carbon environment
  • Multi-stage transmission network planning method based on bilevel programming model in low-carbon environment

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Embodiment Construction

[0063] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

[0064] Such as figure 1 As shown, this embodiment provides a multi-stage transmission network planning method based on a two-level planning model in a low-carbon environment, and the method includes the following steps:

[0065] s1) For each stage, single-stage planning is used to solve the most optimal planning scheme for the corresponding sub-stage, and the multi-stage planning problem is transformed into multiple interconnected single-stage planning problems. During the planning period, the feasibility of the grid planning scheme for each stage should be considered , but also cons...

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Abstract

The invention relates to a multi-stage transmission network planning method based on a bilevel programming model in a low-carbon environment. The method comprises the following steps: dividing multiple stages of a transmission network into a plurality of interrelated single stages in time order; establishing a bilevel programming model of the transmission network after merging all single stages, and the bilevel programming model comprising an upper-layer planning model and a lower-layer planning model; solving the bilevel programming model of the transmission network by adopting a hybrid algorithm of an improved genetic algorithm and an original dual point method, and realizing the multi-stage transmission network planning according to the obtained results. Compared with the prior art, The method provided by the invention has the advantages of effectively combining an energy efficiency grid and the multi-stage transmission network planning, improving the energy utilization efficiency, reducing the power construction investment, ensuring the system planning structure, optimizing the investment and the like.

Description

technical field [0001] The invention relates to the field of transmission network planning, in particular to a multi-stage transmission network planning method based on a two-layer planning model in a low-carbon environment. Background technique [0002] With the worsening of environmental pollution, reducing carbon emissions has attracted worldwide attention, and low-carbon development has become an inevitable choice for the world to achieve sustainable development. In order to maintain the sustainable and healthy development of my country's economy, the "Twelfth Five-Year" Comprehensive Work Plan for Energy Conservation and Emission Reduction issued by the State Council has clearly proposed to control the total discharge of major pollutants, and proposed to strengthen power demand-side management and vigorously promote Energy Efficient Power Plant. [0003] Energy-efficient power plants are a type of demand-side management. By changing the way users use electricity, choosi...

Claims

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Application Information

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IPC IPC(8): H02J3/00G06Q10/06G06Q50/06
CPCG06Q10/0637G06Q50/06H02J2203/20Y02E40/70Y04S10/50
Inventor 范宏高绘彦蒋焱彬
Owner SHANGHAI UNIVERSITY OF ELECTRIC POWER
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