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Distributed energy self-consistent system located in medial strip and installation method

A central divider and distributed energy technology, applied in road safety devices, circuit devices, transportation and packaging, etc., can solve the problems of energy self-consistency, energy storage, and simplicity, and achieve efficient energy conversion and utilization, The effect of improving self-consistency

Pending Publication Date: 2022-07-15
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But its shortcoming is that it cannot store energy and cannot achieve energy self-consistency
But its shortcoming is that the system device is relatively simple and cannot realize independent microgrid operation

Method used

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  • Distributed energy self-consistent system located in medial strip and installation method
  • Distributed energy self-consistent system located in medial strip and installation method
  • Distributed energy self-consistent system located in medial strip and installation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Taking a new expressway project in a certain area of ​​Xinjiang as an example, according to the technical solution of this embodiment, the specific implementation steps of this embodiment are as follows:

[0066] (1) Investigation of traffic conditions

[0067] According to the drawings and on-the-spot investigation, the annual average irradiance of solar energy, natural wind speed, design speed and traffic volume data are collected. The collected data are as follows, which meet the design requirements of the present invention. contact system.

[0068] Table 4 Road Section Data Survey

[0069] type of data Numerical value Annual average irradiance of solar energy / W / m 2

210 Natural wind speed / m / s 6 Design speed km / h 80 Traffic volume / car / day 12000

[0070] (2) System device selection

[0071] According to the survey data, the size and type of the energy self-consistent system device is selected, the photovoltaic power genera...

Embodiment 2

[0077] Taking a new expressway project in a certain area of ​​Xi'an as an example, according to the technical solution of this embodiment, the specific implementation steps of this embodiment are as follows:

[0078] (1) Investigation of traffic conditions

[0079] According to the drawings and on-the-spot investigation, the annual average irradiance of solar energy, natural wind speed, road orientation, design speed and traffic volume data are collected. The collected data are as follows, which meet the design requirements of the present invention. The distribution of the present invention in the central separation zone can be adopted. energy self-consistent system.

[0080] Table 5 Road Section Data Survey

[0081] type of data Numerical value Annual average irradiance of solar energy / W / m 2

140 Natural wind speed / m / s 3 Design speed km / h 80 Traffic volume / car / day 15000

[0082] (2) System device selection

[0083] According to the ...

Embodiment 3

[0089] Taking a new expressway project in a certain area of ​​Guizhou as an example, according to the technical solution of this embodiment, the specific implementation steps of this embodiment are as follows:

[0090] (1) Investigation of traffic conditions

[0091] According to the drawings and on-the-spot investigation, the annual average irradiance of solar energy, natural wind speed, design speed and traffic volume data are collected. The collected data are as follows, which meet the design requirements of the present invention. contact system.

[0092] Table 6 Road Section Data Survey

[0093] type of data Numerical value Annual average irradiance of solar energy / W / m 2

120 Natural wind speed / m / s 12 Design speed km / h 80 Traffic volume / car / day 15000

[0094] (2) System device selection

[0095] According to the survey data, the size and type of the energy self-consistent system device are selected, and the photovoltaic power g...

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Abstract

The invention discloses a distributed energy self-consistent system located at a medial strip and an installation method, and the system comprises a swinging photovoltaic anti-glare panel module which is disposed at the medial strip and is used for preventing glare of opposite vehicles and converting solar energy and airflow wind energy of running vehicles into electric energy; the guardrail stand column modules are located on the two sides of the medial strip and used for supporting guardrails and converting airflow wind energy of running vehicles into electric energy; and the power storage control modules are distributed on the central separation strip and are used for storing the electric energy generated by the swinging photovoltaic anti-glare panel module and the guardrail upright post module and supplying power to an energy consumption end. Solar energy and natural wind energy of the expressway medial strip and airflow generated by running vehicles can be fully utilized, energy self-consistent guarantee of the expressway is achieved, and the device can be widely installed at the position of the expressway medial strip in an area lack of electricity.

Description

technical field [0001] The invention belongs to the technical field of highway energy facilities, and in particular relates to a distributed energy self-consistent system and an installation method located in a central dividing belt. Background technique [0002] Transportation is the lifeblood of the development of the national economy. The construction of expressways has spread all over my country. However, some expressways are located in areas with weak grid coverage and are located at the end or in areas without electricity. The coverage rate of the grid is low and the cost of electricity is high. To meet the low-carbon development of highway energy supply, there is an urgent need for a new highway energy supply model. There are many high natural endowment areas rich in scenery resources in my country, and there are abundant solar energy and wind energy in the highway area, especially In addition to having more solar energy and natural wind energy, the location of the medi...

Claims

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Application Information

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IPC IPC(8): E01F15/02E01F7/06E01F9/615F03D3/00F03D5/06F03D9/00F03D9/43H02J7/32H02J7/35H02N2/18H02S10/10H02S10/12H02S20/30
CPCE01F15/02E01F7/06E01F9/615F03D9/43F03D9/00F03D3/005F03D5/06H02J7/35H02S10/12H02S10/10H02S20/30H02N2/18H02J7/32
Inventor 蒋玮王腾肖晶晶张宇飞吴旺杰张梦须李鹏飞张硕
Owner CHANGAN UNIV