Source-storage-load coordination optimization method for hybrid energy system in business park

A coordinated optimization, mixed energy technology, applied in system integration technology, information technology support system, resources, etc.

Active Publication Date: 2021-01-01
SHANGHAI MUNICIPAL ELECTRIC POWER CO +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the research in this area is still in its infancy, so it is necessary to study the energy planning theory of hybrid energy system, the theory and method of coordinated optimization operation, so as to adapt to the arrival of the era of hybrid energy system in advance

Method used

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  • Source-storage-load coordination optimization method for hybrid energy system in business park
  • Source-storage-load coordination optimization method for hybrid energy system in business park
  • Source-storage-load coordination optimization method for hybrid energy system in business park

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Embodiment Construction

[0064] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0065] see figure 1 , figure 1 It is a schematic diagram of the energy supply structure of a typical hybrid energy system applicable to the commercial park hybrid energy system of the present invention based on the source-storage-load coordination optimization method. The business park is powered by electricity and gas. A form of energy use. The electric system considers electric load, battery, photovoltaic and external power grid; the cold system considers electric refrigeration, ice stor...

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Abstract

The invention relates to a source-load coordination optimization method for a hybrid energy system in a commercial park. Firstly, each element in an electric heating-cooling subsystem involved in allscenes is modeled, and then the scenes to be optimized are analyzed in detail, and an optimization model is established and solved by using mature optimization solving tools: gurobi and yalmip. The invention further considers the cold and heat system components on the general electric system source storage optimization model, solves the modeling problem of the cold, heat, electricity and other energy components in the general commercial park, and coordinates and optimizes the operation problem in the mixed energy system. The invention has the characteristics of fast solution speed and global optimal solution, and has good practical application prospect.

Description

technical field [0001] The invention relates to a typical commercial park hybrid energy system, in particular to a source-storage-load coordination optimization method for the commercial park hybrid energy system. Background technique [0002] In recent years, with the continuous development and popularization of various renewable energy sources, the resources of various traditional energy sources have begun to deplete. Improving the overall utilization efficiency of various energy sources and realizing the comprehensive utilization and planning of various energy sources has become a solution to the development of human society. The inevitable direction of the contradiction between the rapid growth of energy demand and the scarcity of energy, and environmental protection. Coordinated planning of energy subsystems represented by electricity, gas, heat, and cold, etc., and coordinated scheduling can significantly improve energy utilization efficiency is the development directi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/38H02J3/46H02J3/28G06Q10/06G06Q50/06
CPCG06Q10/06315G06Q50/06H02J3/382H02J3/28H02J3/46H02J2203/20Y02E40/70Y04S10/50
Inventor 郑秋宏唐跃中李国杰张宇韩蓓方陈汪可友时珊珊冯琳王皓靖刘舒
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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