Comprehensive energy system DG consumption strategy research method considering virtual energy storage

A technology of integrated energy system and virtual energy storage, applied in the field of DG consumption strategy research of integrated energy system considering virtual energy storage, can solve the problems of low energy utilization efficiency and low economic benefits

Pending Publication Date: 2020-09-08
HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD +2
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Problems solved by technology

However, the uncertainty of renewable energy and the independent operation of energy networks lead to inefficient energy use and low economic benefits

Method used

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  • Comprehensive energy system DG consumption strategy research method considering virtual energy storage
  • Comprehensive energy system DG consumption strategy research method considering virtual energy storage
  • Comprehensive energy system DG consumption strategy research method considering virtual energy storage

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Embodiment Construction

[0091] In order to illustrate the technical scheme of the present invention more clearly, the present invention will be further described below; Obviously, what is described below is only a part of the embodiment, for those of ordinary skill in the art, without paying creative work Under the premise, the technical solution of the present invention can also be applied to other similar scenarios according to these; in order to illustrate the technical solution of the present invention more clearly, the technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings:

[0092] As shown in the figure; a comprehensive energy system DG consumption strategy research method considering virtual energy storage, specifically includes the following steps:

[0093] Step (1.1), inputting the day-ahead basic parameters of the energy production equipment, storage equipment and load required for the optimal scheduling of the int...

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Abstract

The invention discloses a comprehensive energy system DG consumption strategy research method considering virtual energy storage. The method specifically comprises the following steps: (1) inputting basic data of energy production equipment, storage equipment, load and the like; (2) constructing a combined virtual energy storage system comprising electric energy storage and heat energy storage; (3) constructing a comprehensive energy system daily operation total cost minimization objective function; (4) constructing an optimal scheduling model of the comprehensive energy system; and (5) constructing an evaluation index suitable for researching a new energy consumption strategy of the comprehensive energy system so as to reasonably evaluate and optimize the safety economy and environmentalprotection property of system operation after scheduling. According to the method, the random charging behavior of the electric vehicle and the schedulability of the user air conditioner load are considered, a comprehensive energy system day-ahead optimal scheduling strategy considering the joint virtual energy storage system is formulated, and safe operation of the system and sufficient consumption of electric energy are realized.

Description

technical field [0001] The invention relates to the field of energy optimization and scheduling, in particular to a research method for a comprehensive energy system DG consumption strategy considering virtual energy storage. Background technique [0002] Sustained economic and social development is inseparable from sufficient energy supply, while the traditional energy system has low efficiency and high pollutant emissions, leading to more serious energy waste and environmental pollution. In recent years, the rapid development of renewable energy technologies, such as wind power and photovoltaic power generation, has provided a variety of low-carbon solutions for energy supply. However, the uncertainty of renewable energy and the independent operation of energy networks lead to inefficient energy use and low economic benefits. In order to solve these problems, an integrated energy system based on cogeneration equipment, energy conversion equipment, and storage equipment to...

Claims

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Application Information

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IPC IPC(8): G06Q50/06G06Q10/06G06Q10/04H02J3/00H02J3/32
CPCG06Q50/06G06Q10/06315G06Q10/06393G06Q10/04H02J3/00H02J3/322H02J2203/20Y04S10/50
Inventor 唐明郭营吴恒超沈诚亮林承钱黄继华董晓燕陈丽娟
Owner HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD
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