Area power distribution network load prediction method based on electric automobile charging apparatus

Abstract

The invention discloses an area power distribution network load prediction method based on an electric automobile charging apparatus. The method is characterized by comprising the following steps: 1, according to an area municipal regulatory detailed plan, controlling such basic content as the land use property, land area, floor area ratio and the like of an area, and obtaining area load prediction; 2, according to the quantity and the charging demand of various electric automobiles, obtaining area electric automobile load prediction; and 3, erecting an area power distribution network planning load prediction model comprising an electric automobile charging load, and bringing forward a load balancing guiding mode of electric automobile charging management weight cost and multistep electricity price. According to the invention, based on analysis of charging behavior of the electric automobiles, a charging management mode taking such constraint conditions of the electric automobiles as charging power, charging time, charging modes, transformer available capacity and the like into consideration is brought forward.

Description

technical field [0001] The invention relates to the field of area distribution network planning, in particular to an area distribution network load forecasting method based on electric vehicle charging configuration. Background technique [0002] Electric vehicles are a kind of green transportation with broad development prospects under the background of being committed to solving environmental pollution and energy crisis. Electric vehicles do not burn fossil fuels like traditional cars, but use electricity as a power source. It reduces the discharge of pollutants and is an important means to solve energy and environmental problems. Our country has put forward many stimulus policies for the development of electric vehicles and their charging facilities to encourage the use of electric vehicles and the construction of charging facilities. The Ministry of Industry and Information Technology's "Electric Vehicle Development Strategy Research Report" predicts that the number of ...

AI Technical Summary

Problems solved by technology

At present, scholars at home and abroad have done a series of research on the orderly charging of electric vehicles, but they have not linked it with the planning of the distribution network in the area, and have not considered the connection of charging loads from both the demand side and the supply side.

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