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A Method of Distribution Network Access Planning System Based on Agent

A planning system and intelligent body technology, applied in the direction of electrical components, circuit devices, AC network circuits, etc., can solve problems that cannot match the future energy development model

Active Publication Date: 2020-12-22
ECONOMIC TECH RES INST OF STATE GRID HENAN ELECTRIC POWER +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide an intelligent agent-based distribution network access planning system and method to solve the problem that the traditional distribution network access planning system cannot match the future energy development model. question

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  • A Method of Distribution Network Access Planning System Based on Agent
  • A Method of Distribution Network Access Planning System Based on Agent

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Embodiment

[0020] An intelligent agent-based distribution network access planning system is to bring N possible solutions for new energy access into a three-layer intelligent agent structure. The three-layer intelligent agent structure is as follows: figure 1 As shown, the three-layer intelligent body structure is a bottom-up information management architecture, including the bottom layer, the middle layer and the top layer, and the bottom layer, the middle layer and the top layer are all managed by the respective layer intelligent body, The intelligent agents of the respective layers implement logical management on the current layer, and the intelligent agents of each layer realize the mutual communication between the intelligent agents of the present layer. The intelligent bodies of each layer realize mutual communication between the intelligent bodies of the adjacent layers, and the bottom layer is the equipment class layer, and the equipment class layer includes switch electrical equi...

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Abstract

The invention relates to the technical field of power technology planning, in particular to an agent-based distribution network access planning system and method. The planning method comprises the following steps of (S1) carrying out distribution network topology modeling and defining a three-layer agent structure; (S2) combining N possible new energy access nodes separately, generating N access schemes and substituting into the N access schemes into the three-layer agent structure in sequence; (S3) updating an underlying agent for a target access scheme, issuing electricity price informationto the underlying agent through the top agent step by step and modifying electricity price according to an electricity price feedback curve of a load side; and (S4) starting whole network power flow calculation. Influence factors of a power side and the load side are taken into a planning account in the background of the energy internet; large-scale flexible access of distributed energy through aplanning model is achieved; and price flow can act on power flow through information flow and a collaborative planning model for regulating and controlling the load side through economic rules is built.

Description

technical field [0001] The invention relates to the technical field of electric power technology planning, in particular to an intelligent agent-based method for connecting a distribution network to a planning system. Background technique [0002] With the goal of multi-energy coordination and complementarity, on the physical level of the collection of electric power equipment, advanced physical information fusion technology is used to combine deeply to form a new energy utilization system, that is, the Energy Internet, which is a generalized energy coordinated development model of the Energy Internet model. Under the current situation, the traditional distribution network access planning model can no longer match the future energy development model, and there are many problems in the traditional planning model: only considering the changes in the scale of the power grid itself, ignoring the impact of energy production and energy consumption on energy transmission , The trad...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00
CPCH02J3/00H02J2203/20
Inventor 于秋玲许长清王利利郭璞
Owner ECONOMIC TECH RES INST OF STATE GRID HENAN ELECTRIC POWER
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