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Multi-agent power distribution network planning scene simulation generation method and system

A technology for distribution network planning and scenario simulation, applied in data processing applications, instruments, forecasting, etc., to solve problems such as the inability of results to match each other and the difficulty of planning scenarios.

Inactive Publication Date: 2015-11-11
STATE GRID SICHUAN ECONOMIC RES INST
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Problems solved by technology

Each decision-making subject makes decisions independently, and the results of the decisions may not match each other, which further brings difficulties to the selection of planning scenarios

Method used

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  • Multi-agent power distribution network planning scene simulation generation method and system
  • Multi-agent power distribution network planning scene simulation generation method and system
  • Multi-agent power distribution network planning scene simulation generation method and system

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Embodiment Construction

[0022] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0023] The multi-agent-based distribution network planning scene simulation generation method includes the following steps:

[0024] The distribution network planner in the area to be planned is divided into three independently operated distribution network Agents, distributed power Agents and load Agents;

[0025] The load agent obtains the land use planning scheme in the area to be planned, and determines the current land...

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Abstract

The invention discloses a multi-agent power distribution network planning scene simulation generation method and system. The method includes the following steps that: a power distribution network planning scheme in a region to be planned is divided into a power distribution network agent, a distributed power source agent and a load agent which operate independently; the load agent calculates load prediction information in the region to be planned according to a land use planning scheme and the historical load density data of different types of land in the region to be planned; the power distribution network agent obtains the load prediction information and an existing network framework in the region to be planned, so as to construct a target function of power distribution network line planning, and optimizes the planning scheme of the obtained network framework of a power distribution network through adopting a genetic algorithm according to the target function; and the distributed power source agent obtains the load prediction information, the optimized scheme of the power distribution network and the historical data of local climate so as to construct a target function of distributed power source planning; and the optimized planning scheme of a distributed power source is calculated according to the target function of the distributed power source planning.

Description

technical field [0001] The invention relates to the technical field of distribution network construction, in particular to a multi-agent-based distribution network planning scene simulation generation method and a system thereof. Background technique [0002] In terms of the current distribution network planning scenario simulation, the traditional distribution network planning only considers the balance of loads to meet the demand of loads as the goal. In the planning and design of distribution network, the uncertainties of distributed energy resources and demand-side response should be fully considered. The addition of a large number of uncertainties makes the simulation of planning scenarios particularly difficult. [0003] In actual planning, power supply planning, grid planning, load forecasting, etc. are not uniformly decided, which leads to deviations in the planning results of each subject. Traditionally, grid and distributed power planning is based on a certain obje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06
Inventor 李婷李达魏俊陈博
Owner STATE GRID SICHUAN ECONOMIC RES INST
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