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Parameter optimization design method and system based on intelligent building optical storage power supply equipment

A technology for power supply equipment and optimized design, applied in energy storage, photovoltaic power generation, photovoltaic power stations, etc., can solve problems such as low utilization rate of light energy

Active Publication Date: 2021-05-14
XI AN JIAOTONG UNIV
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Problems solved by technology

[0007] The purpose of the present invention is to provide a parameter optimization design method and system based on intelligent building optical storage power supply equipment for the problem of low light energy utilization rate of intelligent building optical storage power supply equipment in the above-mentioned prior art, so as to realize low-carbon economic dispatch

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  • Parameter optimization design method and system based on intelligent building optical storage power supply equipment
  • Parameter optimization design method and system based on intelligent building optical storage power supply equipment
  • Parameter optimization design method and system based on intelligent building optical storage power supply equipment

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Embodiment Construction

[0072] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0073] The present invention is based on a parameter optimization design method of intelligent building optical storage power supply equipment, including the following steps:

[0074] Step 1, establish a model of the smart building optical storage power supply network;

[0075] Such as figure 1 As shown, the model consists of seven parts: solar photovoltaic power generation system, battery system, hydrogen production system by electrolysis of water, fuel cell power supply system, grid-connected control system, user load system and AC-DC bus system.

[0076] 1) The solar photovoltaic power generation system includes a solar photovoltaic power generation device, and its power output terminal is connected to one end of the DC bus bar of the AC-DC bus system; 2) The battery system includes a battery energy storage device, and its charging and discharging interfa...

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Abstract

The invention discloses a parameter optimization design method and system based on intelligent building optical storage power supply equipment. The parameter optimization design method comprises the following steps of: establishing a model of an intelligent building optical storage power supply network; determining constraint conditions of the photovoltaic panel laying area, the emergency storage battery capacity and the hydrogen storage tank capacity; constructing a target optimization problem mathematical model, wherein an objective function is that the light energy utilization rate eta is maximum, and constraint conditions are a photovoltaic system power constraint condition, a storage battery rated power constraint condition and an electrolytic cell power constraint condition; and solving the target optimization problem mathematical model, and determining the photovoltaic panel laying area, the emergency storage battery capacity and the hydrogen storage tank capacity. The invention further provides a system for implementing the method. According to the parameter optimization design method and the system, the maximum utilization of light energy can be realized, and the light abandoning rate is reduced to the minimum.

Description

technical field [0001] The invention belongs to the field of intelligent building power supply, and in particular relates to a parameter optimization design method and system based on intelligent building optical storage power supply equipment. Background technique [0002] With the development of modern science and technology and social progress, people's housing concepts and needs have undergone fundamental changes, and living conditions have become an important symbol of the quality of life of modern residents. Therefore, the basic characteristics of "high quality, low carbon, low energy consumption" Intelligent buildings will become the development direction of the housing industry in the future. Accelerating the promotion of clean, low-carbon, safe and efficient use of energy, the development of green buildings, and the reduction of carbon emission intensity have become one of the main goals of today's social development. [0003] As a resource-rich, inexhaustible, non...

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Application Information

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IPC IPC(8): H02J7/34H02S10/20H02J3/38
CPCH02J7/34H02S10/20H02J3/381H02J2300/24Y02E10/56Y02E70/30Y02B10/10Y02A30/60
Inventor 黄晶晶徐畅甲李庚徐占伯张爱民任志刚
Owner XI AN JIAOTONG UNIV
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