Combined optimization system and method for cooling, heating and power hybrid energy

Abstract

The invention belongs to the technical field of comprehensive energy, and discloses a combined optimization system and a method for cooling, heating and power hybrid energy. The system comprises a peak adjustment and storage optimization module and an environment scheduling optimization module, and the peak adjustment and storage optimization module is used for achieving the multi-target combined optimization adjustment of distributed cooling, heating and power multi-type source load storage; and the environment scheduling optimization module is used for providing a scheduling optimization model aiming at the environment scheduling optimization problem of the micro-grid system of the cooling, heating and power hybrid energy, wherein the scheduling optimization model takes the minimum operation cost of the cooling, heating and power hybrid energy combined system and the minimum emission of carbon dioxide as targets. The method has the advantages that the multi-target scheduling optimization model is established, the energy global optimization scheduling strategy meeting the hybrid energy demand of the user is solved, and the method plays a positive role in improving the energy utilization efficiency, reducing environmental pollution, developing a intelligent power grid, enhancing energy safety and optimizing an energy structure.

Description

technical field [0001] The invention belongs to the technical field of comprehensive energy, and relates to a combined optimization system and method for cold, hot and electric mixed energy. Background technique [0002] Energy is the pillar of economic and social development and progress, and it is also an important guarantee for national security. With the continuous increase of people's demand for energy, energy issues have become a focus of our government's attention. For a long time, my country's power energy supply has mainly relied on the centralized power supply and distribution network based on coal-fired unit power generation and high-voltage transmission. However, with the development of the national economy and the improvement of people's living standards, the unsustainable situation of the traditional power supply and distribution network has gradually emerged. Improving energy utilization is an important part of my country's energy conservation and emission r...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the demand for the utilization and development of mixed cooling, heating and electricity energy in the prior art, the present invention provides a joint optimization system and method for mixing cooling, heating and electricity energy. The global energy optimization scheduling strategy under energy demand plays a positive role in improving energy utilization efficiency, reducing environmental pollution, developing smart grids, strengthening energy security, and optimizing energy structure

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