Joint deployment method and device for distributed power supplies and intelligent parking lots

Abstract

The invention discloses a joint deployment method for distributed power supplies and intelligent parking lots. The method includes the steps that a first-stage model is established, wherein the control variables of the first-stage model include a first vector representing candidate station locations in the distributed power supplies and the number of distributed power supplies configured at the candidate station locations, and a second vector representing candidate station locations in the intelligent parking lots and the number of bidirectional charging piles configured at the candidate station locations; a second-stage model is established, wherein the control variable of the second-stage model is a third vector representing active power and reactive power in the intelligent parking lots; the first-stage model and the second-stage model are solved with a preset algorithm, the optimal solutions of the first vector and the second vector are obtained, and the optimal solutions serve as the joint deployment scheme of the distributed power supplies and the intelligent parking lots, wherein the optimal solutions are obtained by carrying out repeated iteration on the solving results of the first-stage model and the second-stage model. The invention further discloses a joint deployment device for the distributed power supplies and the intelligent parking lots.

Description

Technical field [0001] The present invention relates to the field of deployment design of smart parking lots, and more specifically, to a joint deployment scheme of distributed power sources and smart parking lots. Background technique [0002] With the advancement of industrialization, the increasing amount of greenhouse gas emissions has become one of the important environmental problems facing large and medium-sized cities. Electric vehicles have a flexible energy supply method, simple and portable, low energy consumption, light pollution, and effective reduction of pollution. The advantages of dependence on fossil fuels have received widespread attention from society. The significant advantages of electric vehicles in energy utilization and increasing social demand make the development of electric vehicles necessary and urgent. [0003] Electric vehicles (EVs) are connected to the grid. For example, in a system that includes smart parking lots and distributed power active powe...

AI Technical Summary

Problems solved by technology

At present, scholars at home and abroad have conducted research on the optimal deployment of electric vehicles and distributed power. However, the existing research rarely considers the uncertainty of the output of electric vehicles, which has caused great irrationality, especially for wind power. , Photovoltaic and other uncontrollable intermittent power sources

[0004] In addition, the R / X of the distribution network is relatively large, and both active power and reactive power will have a significant impact on network loss and voltage quality

Images