Time-sharing pricing method for promoting energy sharing of multiple prosumers in community micro-grid

Abstract

The invention discloses a time-sharing pricing method for promoting energy sharing of multiple prosumers in a community micro-grid, and relates to the technical field of electricity selling side electricity markets, and the method comprises the following steps: step 1, analyzing the characteristics of a multiple-prosumer sharing transaction market in the community micro-grid, and constructing a multiple-prosumer sharing transaction framework in the community micro-grid; step 2, designing a time-of-use electricity price mechanism of the community micro-grid internal multiple-prosumer shared transaction according to the community micro-grid internal multiple-prosumer shared transaction framework; step 3, carrying out modeling on internal flexibility resources of the presumers, and constructing a multiple-prosumer main body market decision model based on a two-stage robust model; and step 4, solving the time-of-use electricity price mechanism of the shared transaction of the multiple prosumers in the community micro-grid through an iterative solution framework of an embedded column and a constraint generation algorithm.

Description

technical field [0001] The invention relates to the technical field of electricity market on the electricity sales side, specifically a time-of-use pricing method that promotes energy sharing among multiple producers and consumers within a community microgrid. Background technique [0002] In recent years, the energy policies of various countries in the world have encouraged end users to install rooftop photovoltaic power generation systems. These policies have driven a new kind of prosumer main body in the smart grid. Determinism can have a great impact on the safe operation of power distribution systems. Energy transactions between adjacent producers and consumers can improve the local utilization of photovoltaic power generation and reduce its negative impact on the power system. At the same time, these prosumers with multiple flexible resources (such as controllable loads, energy storage systems) have flexibility in the timing of their energy consumption. Therefore, ho...

AI Technical Summary

Problems solved by technology

[0004] 1. Lack of detailed analysis and modeling of the operation of flexible resources within the main body of prosumers, as well as effective energy sharing trading methods between different types of prosumers

[0005] 2. No consideration is given to designing a time-of-use pricing mechanism to encourage prosumers to adjust their internal flexible resource operation plans, thereby promoting the localized utilization of photovoltaic power generation

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