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Method and device for optimizing new energy consumption capability of integrated energy system, and terminal equipment

A technology of integrated energy system and consumption capacity, applied in the field of power grid planning, can solve problems such as poor optimization of new energy consumption capacity, and achieve the effect of simplifying the solution process

Active Publication Date: 2021-08-17
国网河北省电力有限公司营销服务中心 +2
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  • Application Information

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Problems solved by technology

[0004] In view of this, an embodiment of the present invention provides a method, device, and terminal equipment for optimizing new energy consumption capacity of an integrated energy system to solve the problem of poor optimization of new energy consumption capacity in an integrated energy system in the prior art

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  • Method and device for optimizing new energy consumption capability of integrated energy system, and terminal equipment
  • Method and device for optimizing new energy consumption capability of integrated energy system, and terminal equipment

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Embodiment Construction

[0026] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0027] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0028] The method for optimizing the new energy consumption capacity of the comprehensive energy system provided by the embodiment of the present invention is applied to the electric-gas-thermal comprehensive energy system, figure 1 A schematic structural diagram of an...

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Abstract

The invention is suitable for the technical field of power grid planning, and provides a method and device for optimizing the new energy consumption capability of the integrated energy system, and terminal equipment. The method comprises the following steps: establishing an uncertainty non-convex nonlinear programming model of the comprehensive energy system for the maximum absorption capability of new energy; based on a second-order cone relaxation method and a piecewise linear method, converting the model into an uncertainty second-order cone relaxation mixed integer linear programming model; and based on a distributed robust algorithm, further converting the model into a determined second-order cone relaxation mixed integer linear programming model, and based on the determined second-order cone relaxation mixed integer linear programming model, calculating an optimal day-ahead scheduling scheme and the maximum consumption capability of new energy. According to the method provided by the invention, the distributed robust optimization algorithm is applied, the randomness of the new energy can be fully considered, the solving process is simplified, and the optimal scheduling scheme and the maximum consumption capability of the new energy are accurately and efficiently determined.

Description

technical field [0001] The invention belongs to the technical field of power grid planning, and in particular relates to a method, device and terminal equipment for optimizing new energy consumption capacity of an integrated energy system. Background technique [0002] With the large-scale development of new energy, the proportion of new energy in the comprehensive energy system continues to increase. However, there are certain difficulties in the large-scale access of new energy, for example, the randomness and volatility of its output will lead to the phenomenon of abandoning solar power and wind from time to time. In order to adapt to the large-scale access of new energy, improve the utilization efficiency of traditional primary energy, and promote the sustainable development of energy, it is necessary to optimize the power system. [0003] The ability of the power system to accommodate new energy is an important indicator for evaluating the ability of the power system t...

Claims

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Application Information

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IPC IPC(8): G06F17/11G06Q10/04G06Q10/06G06Q50/06
CPCG06F17/11G06Q10/04G06Q10/0637G06Q50/06
Inventor 刘林青付文杰李梦宇杨迪马浩高学哲
Owner 国网河北省电力有限公司营销服务中心
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