Micro-grid group unit cooperative configuration method considering mobility capability of phase change material

Abstract

The invention relates to a micro-grid group unit cooperative configuration method considering the mobility capability of a phase change material. According to a preset parameter constraint condition, the method includes optimizing the cold power supply equipment cooperation model, obtaining a minimum value of the cold power supply equipment cooperation model, and determining a target device capacity of the cold power supply equipment in each park according to a device capacity value of the cold power supply equipment corresponding to the minimum value of the cold power supply equipment cooperation model, wherein the parameter constraint condition comprises a transfer constraint condition, the transfer constraint condition represents the state of the vehicle transfer phase change material, and the cold power supply equipment collaborative model comprises the device capacity of the cold power supply equipment in the plurality of parks. According to the method, the capacity of the renewable energy generator set and the cold storage system can be reasonably configured, and the surplus energy consumption rate of the park is increased.

Description

technical field [0001] The present application relates to the field of energy planning, and in particular to a method for collaborative configuration of micro-grid group units that takes into account the mobility of phase-change materials. Background technique [0002] In order to promote industrial development and facilitate the integration of resources, large cities usually establish multiple industrial parks to develop the economy. Generally speaking, industrial parks have a large demand for electricity and are major power consumers of urban power grids. At the same time, due to the relatively high price of industrial load electricity The electricity fee paid by the park has always been relatively high. [0003] In related technologies, in order to reduce electricity costs, small-scale wind turbines and photovoltaic and other renewable energy power generation units can be installed in the park, and the economy of power consumption in the park can be improved through the m...

AI Technical Summary

Problems solved by technology

However, renewable energy power generation is uncontrollable. Most of the time, the internal energy supply and demand in the park cannot be balanced, and a considerable part of renewable energy power generation is connected to the grid at a relatively low price. As a result, the park needs to coordinate the deployment of renewable energy generating units and cooling systems to achieve On-site consumption of surplus energy

[0004] However, when realizing the coordinated allocation of parks, the capacity allocation of renewable energy generating units and cold storage systems is not reasonable enough, resulting in a low consumption rate of surplus energy

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