Park energy internet energy equipment capacity optimal allocation method

Abstract

The invention provides a park energy internet energy equipment capacity optimal allocation method. The method includes the following specific steps that: photovoltaic output and electricity / heat / natural gas load scene models are constructed; an upper layer model for energy equipment capacity optimization is established, the optimal allocation capacity of energy equipment is solved; a lower layer model for park energy internet operation optimization is established, the optimal operation mode of a park energy internet under a determined scene and a determine energy equipment capacity is solved;and a genetic algorithm is adopted to solve the upper layer model, and a cplex solver is adopted to solve the lower layer model, and the optimal allocation capacity of the energy equipment is obtained. With the park energy internet energy equipment capacity optimal allocation method of the invention adopted, the joint optimization of the allocation and operation of the park energy internet can berealized; and the photovoltaic output and load scenes are considered, so that planning results better accord with actual conditions.

Description

technical field [0001] The present invention relates to the planning technology of park energy Internet, in particular to a method for optimal configuration of energy equipment capacity of park energy Internet. Background technique [0002] At present, with the depletion of fossil energy and increasingly serious environmental pollution, the energy structure is facing the challenge of transformation and upgrading. The park energy Internet is close to the user side, integrating renewable energy, utilizing multiple energy sources to complement each other, and improving energy utilization efficiency is an effective way to achieve sustainable energy development. [0003] The Park Energy Internet includes energy equipment such as energy production, conversion, and storage. It is of great significance to rationally allocate the capacity of its internal energy equipment. The optimal configuration of the energy equipment capacity of the Park Energy Internet is to rationally allocate...

AI Technical Summary

Problems solved by technology

In the current research, the planning of park energy Internet has shortcomings such as only considering the planning of the power supply system alone, using a single scenario for planning, and planning less types of energy equipment.

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