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Active power distribution network autonomous simulation method based on distributive intelligent computing

A technology of active distribution network and simulation method, applied in the direction of calculation, electrical digital data processing, special data processing application, etc., can solve the problems of lag and lack of optimization analysis work

Active Publication Date: 2014-06-18
STATE GRID CORP OF CHINA +2
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Problems solved by technology

However, due to the lack of technical research and development and practical research in this area, the analysis of distributed power access and network operation optimization in active distribution networks lags behind.

Method used

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  • Active power distribution network autonomous simulation method based on distributive intelligent computing
  • Active power distribution network autonomous simulation method based on distributive intelligent computing
  • Active power distribution network autonomous simulation method based on distributive intelligent computing

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Embodiment Construction

[0063] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0064] In order to simulate and analyze the active distribution network with distributed power sources, the present invention provides a modeling and simulation analysis method combined with distributed intelligent systems, the flow chart of which is as follows Figure 6 shown, including the following steps:

[0065] (1) According to the characteristics of distributed power generation, the MAS-based autonomous simulation object model (Autonomous Simulation Object Model, ASOM) object set is established. It includes wind power WT, photovoltaic PV, conventional power source GEN, energy storage DES, distribution station SUBST, load and other original types of ASOM. Among them, WT and PV have similar characteristics and similar structures, or can be combined into one category.

[0066] ASOM general structure such as figure ...

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Abstract

The invention relates to an artificial intelligence and electric power system simulation integrated technology, in particular to an active power distribution network autonomous simulation method based on the distributive intelligent computing. The method comprises the following steps of (1) establishing an autonomous simulation target ASOM model target collection based on a multi-agent system MAS according to the characteristics of a distributive power supply; (2) establishing an autonomous simulation target model central coordinator AJC based on the distributive agent architecture to integrally manage each real simulation area; (3) setting the task central coordinator AJC in multiple levels according to the ASOM model; establishing an interaction mechanism between each level central coordinator AJC and the ASOM model. By adopting the method, the simulation target of different types in the active power distribution network can be distributively simulated, a simulation task is distributed to a plurality of intelligent simulation targets to be autonomously actuated, and the combined optimization strategy of different distributive power supplies can be realized through the task coordinative management of the central coordinator AJC.

Description

technical field [0001] The invention relates to artificial intelligence and power system simulation crossover technology, in particular to an autonomous simulation method for active distribution networks based on distributed intelligent computing. Background technique [0002] Active Distribution Networks (ADN) is a typical multi-energy joint operation system. It integrates a large number of distributed power supply equipment mainly based on photovoltaic PV (solar-photovoltaic), wind power WT (Wind Turbine) and energy storage batteries. Complementary alternatives can improve the comprehensive energy utilization efficiency within a multi-energy coexistence system, and at the same time strengthen the coupling relationship between different energy networks, but the complex network connection relationship and control logic make internal coordination more difficult, and data status is difficult to monitor , Logical communication is difficult to control and coordination managemen...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCY02E60/00
Inventor 蒲天骄刘克文董雷李烨葛贤军刘广一
Owner STATE GRID CORP OF CHINA
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