CN114753282A - Distributed energy source self-consistent system located in central separation zone and installation method - Google Patents
Distributed energy source self-consistent system located in central separation zone and installation method Download PDFInfo
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- CN114753282A CN114753282A CN202210333690.7A CN202210333690A CN114753282A CN 114753282 A CN114753282 A CN 114753282A CN 202210333690 A CN202210333690 A CN 202210333690A CN 114753282 A CN114753282 A CN 114753282A
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- 238000000926 separation method Methods 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000005611 electricity Effects 0.000 claims abstract description 24
- 230000004313 glare Effects 0.000 claims abstract description 12
- 238000010248 power generation Methods 0.000 claims description 31
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- 238000013461 design Methods 0.000 claims description 15
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- 229910052451 lead zirconate titanate Inorganic materials 0.000 claims description 11
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 8
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 7
- 238000004146 energy storage Methods 0.000 claims description 2
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/06—Anti-dazzle arrangements ; Securing anti-dazzle means to crash-barriers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D5/00—Other wind motors
- F03D5/06—Other wind motors the wind-engaging parts swinging to-and-fro and not rotating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
- F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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Abstract
The invention discloses a distributed energy source self-consistent system located in a central division strip and an installation method, wherein the distributed energy source self-consistent system comprises the following steps: the swinging photovoltaic anti-dazzle plate module is arranged on the central separation belt and is used for preventing glare to a vehicle and converting solar energy and airflow wind energy of a running vehicle into electric energy; the guardrail upright post modules are positioned on two sides of the central separation belt and used for supporting guardrails and converting airflow wind energy of running vehicles into electric energy; and the electricity storage control modules are distributed on the central separation belt and are used for storing electric energy generated by the swing photovoltaic anti-dazzle plate module and the guardrail upright post module and supplying power to the energy utilization end. The invention can fully utilize the solar energy and natural wind energy of the central separation zone of the highway and the airflow wind generated by running vehicles, realizes the self-consistent guarantee of the energy source of the highway, and can be widely arranged at the central separation zone of the highway in the areas with power shortage and power shortage.
Description
Technical Field
The invention belongs to the technical field of highway energy facilities, and particularly relates to a distributed energy source self-consistent system located in a central separation zone and an installation method.
Background
Transportation is the national economic development life line, highway construction has spread all over the regions of our country, however, some highway places the area is weak to cover the electric wire netting, is in the terminal or electroless region, the electric wire netting coverage is low, the power consumption is with high costs, adopt the low carbonization development that the electric wire netting power supply can't satisfy the highway energy supply, therefore, need urgently for novel highway energy supply mode, there are many high nature endowment areas that the wind and light resource is abundant in our country, there are abundant solar energy, wind energy in the highway road region scope, especially the central median position of highway, except having more solar energy, natural wind energy, because it is the closest with the vehicle of highway, the airstream wind energy that the vehicle produced of going has vast utilization potentiality.
At present, in the aspect of consistent utilization of highway energy sources, the utilization of wind and light resources on the highway is only to install simple photovoltaic power generation panels and wind power generators along the highway, and system configuration is not carried out in combination with the highway energy utilization characteristics; the central separation belt of the expressway is only provided with shrub vegetation for preventing glare influence on vehicles, and the area of a large number of the central separation belts is left unused and is not fully utilized. Therefore, the utilization of the central separator for distributed energy source is of great significance for the construction of the system.
The application publication No. CN108258979A discloses a solar and wind energy generator set of a central dividing strip of a highway, which generates electricity by matching fan blades, solar panels and a generator. However, it has a disadvantage that energy cannot be stored and energy self-supply cannot be realized. Chinese patent application publication No. CN102044882A discloses a wind-solar grid-connected power generation system for an isolation zone of a highway, which converts light energy and wind energy into electric energy by using a solar cell module and a wind power generator, respectively. However, the system device is simple, and independent microgrid operation cannot be realized.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a distributed energy self-consistent system and an installation method for a central division belt, which can fully utilize solar energy and natural wind energy of the central division belt of an expressway and airflow wind generated by running vehicles to realize self-consistent guarantee of the energy of the expressway and can be widely installed at the central division belt of the expressway in areas lack of electricity and power.
In order to solve the technical problems, the invention is realized by the following technical scheme:
a distributed energy sourcing system at a central separator zone comprising:
The swing photovoltaic anti-glare panel module is arranged on the central separation belt and is used for preventing glare to vehicles and converting solar energy and airflow and wind energy of running vehicles into electric energy;
the guardrail upright post modules are positioned on two sides of the central separation belt and are used for supporting guardrails and converting airflow wind energy of running vehicles into electric energy;
and the electricity storage control modules are distributed on the central separation belt and are used for storing electric energy generated by the swing photovoltaic antiglare plate module and the guardrail upright post module and supplying power to an energy utilization end.
Furthermore, the swing photovoltaic anti-glare panel module comprises an anti-glare panel, a photovoltaic power generation panel, a swing rod, an anti-glare stand column, a rotating shaft, an elastic part and a piezoelectric ceramic transducer, the anti-glare stand column is fixed on a central separation strip, the elastic part is horizontally connected in the anti-glare stand column, two ends of the elastic part are connected with the piezoelectric ceramic transducer, the swing rod is connected with the anti-glare stand column through the rotating shaft, the bottom of the swing rod is connected with the elastic part, the top of the swing rod is connected with the bottom of the anti-glare panel, the photovoltaic power generation panel is horizontally fixed at the top of the anti-glare panel, and the photovoltaic power generation panel and the piezoelectric ceramic transducer are electrically connected with the electricity storage control module.
Furthermore, the swing photovoltaic anti-dazzle plate module further comprises an anti-dazzle upright post storage battery, the anti-dazzle upright post storage battery is installed at the bottom of the anti-dazzle upright post, and the anti-dazzle upright post storage battery is electrically connected with the photovoltaic power generation plate, the piezoelectric ceramic transducer and the electricity storage control module.
Furthermore, the elastic component is a high-elasticity spring, and the piezoelectric ceramic transducer is a lead zirconate titanate piezoelectric ceramic transducer.
Further, the photovoltaic power generation panel adopts a monocrystalline silicon battery assembly or a polycrystalline silicon solar battery assembly.
Furthermore, the guardrail column module comprises wind blades, a vertical shaft, a wind driven generator and guardrail columns, the guardrail columns are fixed on two sides of the central separation belt, the wind driven generator is arranged in the guardrail columns, the vertical shaft is connected with a rotor of the wind driven generator, the wind blades are rotatably arranged on the guardrail columns and fixedly connected with the vertical shaft, and the output end of the wind driven generator is electrically connected with the electricity storage control module.
Furthermore, the guardrail column module further comprises a warning lamp, the warning lamp is arranged at the top of the vertical shaft, and the warning lamp is electrically connected with the output end of the wind driven generator.
Further, the guardrail column module still includes guardrail column battery, guardrail column battery sets up guardrail column bottom, guardrail column battery with aerogenerator's output with the electricity storage control module electricity is connected.
Furthermore, the warning light adopts an LED lamp.
A method of installation of a distributed energy self-consistent system at a central separator, comprising:
selecting solar annual average irradiance more than or equal to 120W/m2The natural wind speed is more than or equal to 3m/s, the design speed is more than or equal to 80km/h, and the traffic volume is more than or equal to 10000 passenger cars/day;
the swing photovoltaic antiglare plate module is arranged on a central separation zone, the guardrail upright post module is arranged on two sides of the central separation zone, the electricity storage control module is arranged on the central separation zone, and the electricity storage control module is electrically connected with the swing photovoltaic antiglare plate module and the guardrail upright post module.
Compared with the prior art, the invention has at least the following beneficial effects:
the invention provides a distributed energy source self-consistent system located in a central separation zone, wherein a swinging photovoltaic antiglare shield module is arranged in the central separation zone and used for preventing glare to vehicles and converting solar energy and airflow wind energy of running vehicles into electric energy; the guardrail upright post modules are arranged on two sides of the central separation belt and used for supporting guardrails and converting airflow wind energy of running vehicles into electric energy; the electricity storage control modules are distributed on the central separation belt and used for storing electric energy generated by the swing photovoltaic anti-dazzle plate module and the guardrail upright post module and supplying power to the energy utilization end. The invention realizes the energy conversion and utilization of solar energy and natural wind energy of the central division strip of the expressway, the guardrail upright post is the position closest to the traffic lane, the guardrail upright post module provided by the invention greatly utilizes airflow and wind energy of running vehicles, the energy source can be derived from the consistency system by the invention, the greening of traffic energy is realized, and the traffic energy source consistency rate is improved.
Furthermore, the anti-dazzle plate is influenced by natural wind and wind energy of airflow of running vehicles, the anti-dazzle plate swings back and forth by taking a rotating shaft as an axis, the photovoltaic power generation plate is horizontally fixed at the top of the anti-dazzle plate to convert solar energy into electric energy, the swinging rod is used for conducting the wind energy and converting the wind energy into force acting on the elastic part, the dazzle column is used for supporting the upper structure and is fixed on the ground, the elastic part realizes the back and forth swing of the swinging rod, the piezoelectric ceramic transducer generates electric charge under the action of external compression force of the elastic part, further the wind energy is converted into the electric energy, and efficient energy conversion and utilization are realized.
Furthermore, the swing photovoltaic anti-glare panel module also comprises an anti-glare upright post storage battery, wherein the anti-glare upright post storage battery is electrically connected with the photovoltaic power generation panel, the piezoelectric ceramic transducer and the electricity storage control module, and can store the generated electric energy.
Furthermore, the photovoltaic power generation panel adopts a monocrystalline silicon battery component or a polycrystalline silicon solar battery component, and the voltage is 120W/m2The annual average irradiance of the solar energy is less than or equal to 160W/m2When the solar photovoltaic power generation panel adopts a monocrystalline silicon battery component, the annual average irradiance of solar energy is more than or equal to 160W/m2In the meantime, the photovoltaic power generation panel adopts a polysilicon cell assembly.
Furthermore, the wind power blade is vertically arranged on the guardrail upright post and rotates under the influence of natural wind or airflow wind energy of running vehicles, the vertical shaft is used for fixing the wind power blade and rotates along with the wind power blade, and the vertical shaft drives the generator to work, so that the wind power is converted into electric energy, the structure is simple, and the conversion utilization rate is good.
Furthermore, the guardrail upright post module further comprises a warning lamp, the warning lamp is electrically connected with the output end of the wind driven generator, and the warning lamp can perform early warning on vehicles running on the highway by utilizing electric energy generated by the guardrail upright post module.
Furthermore, the guardrail upright post module further comprises a guardrail upright post storage battery, the guardrail upright post storage battery is electrically connected with the output end of the wind driven generator and the electricity storage control module, and generated electric energy can be stored.
The invention relates to an installation method of a distributed energy source self-consistent system located in a central dividing strip, which comprises the steps of firstly surveying the scene of a highway, improving the applicability of the distributed energy source self-consistent system, adopting different distributed energy source self-consistent system devices according to the survey result, ensuring the rationality of the distributed energy source self-consistent system, then installing and debugging the distributed energy source self-consistent system, being simple and convenient in installation mode and simple in operation, and finally collecting airflow wind, natural wind and solar radiation energy generated by running vehicles and converting the collected energy into electric energy, realizing the efficient utilization of renewable energy in the highway area range, reducing the cost of remote power transmission, improving the cleaning degree of traffic energy sources, and being widely applied to the central dividing strip of the highway.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of an installation location of a distributed energy source self-consistent system located in a central separator according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a distributed energy source self-consistent system located in a central separator according to an embodiment of the present invention;
FIG. 3 is a schematic view of a rocking photovoltaic antiglare shield of an embodiment of the present invention;
FIG. 4 is a schematic view of a guardrail post module of an embodiment of the present invention;
fig. 5 is a flow chart of a method for installing and using a distributed energy source self-consistent system located in a central separator according to an embodiment of the invention.
In the figure: 1-swing photovoltaic antiglare shield module; 101-anti-dazzle board, 102-photovoltaic power generation board, 103-rocking bar, 104-anti-dazzle column, 105-rotating shaft, 106-elastic piece, 107-piezoelectric ceramic transducer, 108-anti-dazzle column storage battery;
2-guardrail column module; 201-warning light, 202-wind blade, 203-vertical shaft, 204-wind power generator, 205-guardrail upright post storage battery; 206-guardrail posts;
and 3, a storage control module.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1, there is shown a distributed energy source negotiation system at a central separator according to the present embodiment, the system comprising: the swing photovoltaic anti-glare panel module 1 is arranged on a central separation strip, and is used for preventing glare to vehicles, recovering solar energy and wind energy of airflow of running vehicles, and converting the solar energy and the wind energy of the airflow of the running vehicles into electric energy. The guardrail upright post modules 2 are positioned on two sides of the central separation belt, and are used for supporting the guardrail, recovering the airflow wind energy of the running vehicle and converting the airflow wind energy of the running vehicle into electric energy. The energy storage control module 3 is distributed on the central separation belt, and plays a role in storing redundant electric quantity and supplying power to the energy utilization end.
Referring again to fig. 1, 2 and 3, in the above-mentioned distributed energy source-consistent system located at the central separator, the rocking photovoltaic antiglare panel module 1 comprises: the anti-dazzle plate 101 is made of glass fiber reinforced plastic, is in an inverted trapezoid shape, is influenced by natural wind and airflow energy of running vehicles, and swings back and forth by taking the fixed rod 105 as an axis; the photovoltaic power generation panel 102 is horizontally fixed at the top of the anti-dazzle panel 101, and a monocrystalline silicon battery component or a polycrystalline silicon battery component is adopted to convert solar energy into electric energy; the swing rod 103 is used for transmitting wind energy to be converted into force acting on the high-elasticity spring 106; an anti-glare column 104, wherein the anti-glare column 104 is used for supporting the upper structure and is fixed on the ground; a rotation shaft 105, the rotation shaft 105 being used to fix the rocking lever 103; the elastic part 106, the elastic part 106 realizes the back and forth swing of the swing rod 103, preferably, the elastic part 106 adopts a high-elasticity spring; the piezoelectric ceramic transducer 107 is used for generating electric charges by applying a compression external force on the piezoelectric ceramic transducer 107 so as to convert wind energy into electric energy, and preferably, the piezoelectric ceramic transducer 107 is a lead zirconate titanate piezoelectric ceramic transducer; the anti-dazzle column storage battery 108 is a lead storage battery and is arranged inside the anti-dazzle column 104, and the electric energy generated by the photovoltaic power generation panel 102 and the piezoelectric ceramic transducer 107 is stored through electric wires.
Referring again to fig. 1, 2 and 4, the distributed energy source located in the central separator is self-consistent in the system, and the guardrail post module 2 includes: the warning lamp 201 is arranged at the top of the guardrail column, adopts an LED lamp to emit light, and is used for warning the outline of a route of a running vehicle at night or in foggy days on a highway to remind the driver of safe driving; the wind power blade 202 is vertically arranged on the guardrail upright post 206 and rotates under the influence of natural wind or wind energy of running vehicle airflow; a vertical axis 203, the vertical axis 203 is used for fixing the wind blade 202 and rotating along with the wind blade; the vertical shaft 203 of the wind driven generator 204 drives the small wind driven generator 204 to work, so that wind energy is converted into electric energy; the guardrail post storage battery 205 is a lead storage battery, is installed inside the guardrail post, and stores electric energy generated by the small wind driven generator 204 through electric wires.
Referring to fig. 1 and fig. 2 again, the distributed energy sources located in the central separator are derived from a consistent system, one end of the electricity storage control module 3 is connected with the anti-dazzle column storage battery 108 and the guardrail column storage battery 205 through electric wires, electric energy is stored in the super capacitor, and the other end of the electricity storage control module is connected with the warning lamp 201 and other electricity utilization ends.
Referring to fig. 1 again, the distributed energy source self-consistent system located in the central dividing strip is a unit consisting of six swinging anti-dazzle plate modules 1, three guardrail upright post modules 2 and an electricity storage control module 3, and the unit can be continuously arranged in the central dividing strip of the expressway, so that flexible installation of the distributed energy source self-consistent system is realized.
In conclusion, in the embodiment of the invention, the distributed energy source self-consistent system installed in the central separation belt of the expressway makes full use of the land of the area of the expressway; solar energy and natural wind energy of the central separation zone and airflow wind generated by running vehicles are fully utilized, and the utilization rate of renewable energy resources of roads and regions is improved; the device has the advantages of ingenious design, reasonable structure and high energy utilization rate.
The method comprises the following steps:
referring to fig. 5, fig. 5 is a flowchart illustrating an installation and use method of the distributed energy self-consistent system located in the central separation zone according to this embodiment, where the installation and use method is implemented by using the distributed energy self-consistent system provided by the apparatus embodiment, and a specific implementation of the system may refer to the apparatus embodiment, which is not described herein again. As shown in fig. 5, the method includes the steps of:
and a traffic condition investigation step S510, carrying out on-site investigation on the central separation zone of the expressway, and collecting design parameters.
Specifically, according to drawing data and field investigation, annual average irradiance, natural wind speed, design speed and traffic volume data of solar energy are collected, and when the annual average irradiance of solar energy is more than or equal to 120W/m2The natural wind speed is more than or equal to 3m/s, the design speed is more than or equal to 80km/h, and the traffic volume is more than or equal to 10000 passenger cars/day, the distributed energy source located in the central dividing strip can be used for automatically controlling the system, and as shown in tables 1, 2 and 3, the test proves that the distributed energy source in the range has the best power generation efficiency of the automatically controlling system.
TABLE 1 influence of annual average irradiance of different solar energies on generating capacity effect
TABLE 2 influence table of different natural wind speeds on vertical wind power generator working effect
| Natural wind speed/m/s | Workability of wind power generator |
| 1 | Currentless |
| 2 | |
| 3 | With electric current |
| 4 | With electric current |
| 5 | With electric current |
| 6 | With electric current |
TABLE 3 influence of traffic parameters on the working effect of horizontal wind-driven generator
| Speed/m/s | Traffic volume/passenger car/time of day | Workability of wind power generator |
| 40 | ＜10000 | No current |
| 40 | ≥10000 | No current |
| 60 | ＜10000 | No current |
| 60 | ≥10000 | No current |
| 80 | ＜10000 | No current |
| 80 | ≥10000 | With electric current |
| 100 | ＜10000 | With electric current |
| 100 | ≥10000 | With electric current |
| 120 | ＜10000 | With electric current |
| 120 | ≥10000 | With electric current |
The system device selecting step S520 selects the material size and type of the distributed energy source according to the survey data.
Specifically, according to the survey data, the size and type of the energy self-consistent system device are selected, and the energy self-consistent system device is 120W/m 2The annual average irradiance of the solar energy is less than or equal to 160W/m2When the photovoltaic power generation panel 102 adopts a monocrystalline silicon battery component, the annual average irradiance of solar energy is more than or equal to 160W/m2Meanwhile, the photovoltaic power generation panel 102 employs a polysilicon cell assembly.
Module installation step S530, installing structure, connecting lines, and performing system debugging.
Specifically, a swinging photovoltaic antiglare shield module 1 is embedded in the center line position of a central separation strip, a guardrail upright post module 2 is fixed with a highway guardrail, an electric storage control module 3 is fixed, and all the modules are connected through electric wires to carry out system debugging and ensure the workability.
And (5) operating and using the system, namely S540, putting the device into use, and recycling the solar energy, the wind energy and the vehicle wind energy.
Specifically, the vehicle that traveles at a high speed produces the air current wind, when through the distributed energy source from the consistent system, drive the wind-force blade on the guardrail stand module 2 and rotate, small-size aerogenerator 204 turns into the electric energy with mechanical energy and stores in guardrail stand battery 205, and simultaneously, the vehicle is gone at a high speed and is made to sway photovoltaic antiglare shield module 1 round trip movement, it compresses external force to last lead zirconate titanate piezoceramics transducer 107 to produce in the antiglare stand 104, lead zirconate titanate piezoceramics transducer 107 turns into the electric energy with mechanical energy and stores in antiglare stand battery 108, finally carry to storage control module 3 through the electric wire, power supply to warning light 201 and other power consumption end.
Example 1
Taking a new expressway project in a certain area of Xinjiang as an example, according to the technical scheme of the embodiment, the specific implementation steps of the embodiment are as follows:
(1) traffic condition survey
According to drawing data and field investigation, annual average irradiance, natural wind speed, design speed and traffic data of solar energy are collected, the collected data are shown as follows, the design requirements of the solar energy wind power generation system are met, and the distributed energy source located in the central dividing strip can be adopted to be derived from a consistent system.
TABLE 4 road section data questionnaire table
| Type of data | Numerical value |
| Annual average solar irradiance/W/m2 | 210 |
| Natural wind speed/m/s | 6 |
| Design speed km/h | 80 |
| Traffic volume/passenger car/time of day | 12000 |
(2) System device model selection
According to survey data, the size and the type of the energy self-consistent system device are selected, the photovoltaic power generation panel 102 adopts a polycrystalline silicon battery assembly, and the photovoltaic power generation panel 102 is selected to face the sun according to the road trend.
(3) Module mounting
Embedding a swing photovoltaic anti-dazzle plate module 1 in the central line position of a central separation belt, fixing a guardrail upright post module 2 with a highway guardrail, fixing an electric storage control module 3, connecting the modules through electric wires, performing system debugging and ensuring the working performance;
(4) system operation and use
The vehicle that traveles at a high speed produces the air current wind, when the source is from the consistent system through the distributed energy, drive the wind-force blade on the guardrail stand module 2 and rotate, small-size aerogenerator 204 turns into the electric energy with mechanical energy and stores in guardrail stand battery 205, and simultaneously, the vehicle is gone at a high speed and is made to wave photovoltaic antiglare shield module 1 and make a round trip to swing, it produces compression external force to last lead zirconate titanate piezoceramics transducer 107 in the antiglare stand 104, lead zirconate titanate piezoceramics transducer 107 turns into the electric energy with mechanical energy and stores in antiglare stand battery 108, finally carry to storage electric control module 3 through the electric wire, supply power to warning light 201 and other power consumption ends.
Example 2
Taking a new highway project in a certain area of west ampere as an example, according to the technical scheme of the embodiment, the specific implementation steps of the embodiment are as follows:
(1) traffic condition survey
According to drawing data and field investigation, annual average irradiance, natural wind speed, highway orientation, design speed and traffic data of solar energy are collected, and collected data are shown as follows, so that the design requirements of the solar energy collecting system are met, and the distributed energy source located in the central separation zone can be adopted to be derived from a consistent system.
TABLE 5 road section data questionnaire
| Data type | Numerical value |
| Annual average solar irradiance/W/m2 | 140 |
| Natural wind speed/m/ |
3 |
| Design speed km/h | 80 |
| Traffic volume/passenger car/time of day | 15000 |
(2) System device model selection
According to survey data, the size and the type of the energy self-consistent system device are selected, and the photovoltaic power generation panel 102 adopts a monocrystalline silicon battery assembly.
(3) Module mounting
Embedding a swing photovoltaic anti-dazzle plate module 1 in the central line position of a central separation belt, fixing a guardrail upright post module 2 with a highway guardrail, fixing an electric storage control module 3, connecting the modules through electric wires, performing system debugging and ensuring the working performance;
(4) system operation and use
The vehicle that traveles at a high speed produces the air current wind, when the source is from the consistent system through the distributed energy, drive the wind-force blade on the guardrail stand module 2 and rotate, small-size aerogenerator 204 turns into the electric energy with mechanical energy and stores in guardrail stand battery 205, and simultaneously, the vehicle is gone at a high speed and is made to wave photovoltaic antiglare shield module 1 and make a round trip to swing, it produces compression external force to last lead zirconate titanate piezoceramics transducer 107 in the antiglare stand 104, lead zirconate titanate piezoceramics transducer 107 turns into the electric energy with mechanical energy and stores in antiglare stand battery 108, finally carry to storage electric control module 3 through the electric wire, supply power to warning light 201 and other power consumption ends.
Example 3
Taking a newly-built highway project in a certain area of Guizhou as an example, according to the technical scheme of the embodiment, the specific implementation steps of the embodiment are as follows:
(1) traffic condition survey
According to drawing data and field investigation, annual average irradiance, natural wind speed, design speed and traffic data of solar energy are collected, the collected data are shown as follows, the design requirements of the solar energy wind power generation system are met, and the distributed energy source located in the central dividing strip can be adopted to be derived from a consistent system.
Table 6 road section data questionnaire table
| Type of data | Numerical value |
| Annual average solar irradiance/W/m2 | 120 |
| Natural wind speed/m/s | 12 |
| Design speed km/h | 80 |
| Traffic volume/passenger car/time of day | 15000 |
(2) System device model selection
According to survey data, the size and the type of the energy self-consistent system device are selected, and the photovoltaic power generation panel 102 adopts a monocrystalline silicon battery assembly.
(3) Module mounting
Embedding a swing photovoltaic anti-dazzle plate module 1 in the central line position of a central separation belt, fixing a guardrail upright post module 2 with a highway guardrail, fixing an electric storage control module 3, connecting the modules through electric wires, performing system debugging and ensuring the working performance;
(4) system operation and use
The vehicle that traveles at a high speed produces the air current wind, when the source is from the consistent system through the distributed energy, drive the wind-force blade on the guardrail stand module 2 and rotate, small-size aerogenerator 204 turns into the electric energy with mechanical energy and stores in guardrail stand battery 205, and simultaneously, the vehicle is gone at a high speed and is made to wave photovoltaic antiglare shield module 1 and make a round trip to swing, it produces compression external force to last lead zirconate titanate piezoceramics transducer 107 in the antiglare stand 104, lead zirconate titanate piezoceramics transducer 107 turns into the electric energy with mechanical energy and stores in antiglare stand battery 108, finally carry to storage electric control module 3 through the electric wire, supply power to warning light 201 and other power consumption ends.
In order to verify the beneficial effects of the embodiment, the applicant detects the power generation and power utilization conditions of the expressway portal frame with the wind-solar complementary power generation function in the embodiments 1 to 3 of the invention, and the detection results are as follows:
TABLE 5 Power Generation situation Table for different scene systems
| Group of | System generated energy/kWh/day |
| Example 1 | 25 |
| Example 2 | 21 |
| Example 3 | 13 |
As can be seen from table 5, the distributed energy sources located in the central banks used in embodiments 1 to 3 are self-consistent systems, and can recycle solar energy, natural wind energy, and wind energy generated by the running of the vehicle.
In conclusion, in the embodiment, the method firstly surveys the distributed energy source in the central dividing strip from the scene where the consistent system is located, the applicability of the system is improved, different photovoltaic power generation panel structures are adopted according to the survey result, the rationality of the system is guaranteed, then the energy source is installed and debugged from the consistent system, the installation mode is simple and convenient, the operation is simple, and finally, the airflow wind, the natural wind and the solar radiation energy generated by the running vehicles are collected and converted into the electric energy, so that the efficient utilization of the renewable energy in the highway region is realized, the cost of remote power transmission in the non/weak grid region is reduced, the cleaning degree of traffic energy is improved, and the method can be widely applied to the central dividing strip region of the highway.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still make modifications or changes to the embodiments described in the foregoing embodiments, or make equivalent substitutions for some features, within the scope of the disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A distributed energy source negotiation system at a central separator comprising:
the system comprises a swinging photovoltaic antiglare shield module (1), wherein the swinging photovoltaic antiglare shield module (1) is arranged at a central separation zone and is used for preventing glare to a vehicle and converting solar energy and airflow wind energy of a running vehicle into electric energy;
The guardrail upright post modules (2) are positioned on two sides of the central separation belt and are used for supporting guardrails and converting airflow wind energy of running vehicles into electric energy;
the energy storage control modules (3) are distributed on the central separation belt and are used for storing electric energy generated by the swing photovoltaic anti-glare panel module (1) and the guardrail upright post module (2) and supplying power to an energy utilization end.
2. The distributed energy source consistency system at the central separator according to claim 1, characterized in that the swinging photovoltaic antiglare panel module comprises an antiglare panel (101), a photovoltaic power generation panel (102), a swinging rod (103), an antiglare pillar (104), a rotating shaft (105), an elastic member (106) and a piezoelectric ceramic transducer (107), the antiglare pillar (104) is fixed at the central separator, the elastic member (106) is horizontally connected inside the antiglare pillar (104), the piezoelectric ceramic transducer (107) is connected to both ends of the elastic member (106), the swinging rod (103) is connected with the antiglare pillar (104) through the rotating shaft (105), the bottom of the swinging rod (103) is connected with the elastic member (106), the top of the swinging rod (103) is connected with the bottom of the antiglare panel (101), the photovoltaic power generation board (102) is horizontally fixed on the top of the glare shield (101), and both the photovoltaic power generation board (102) and the piezoelectric ceramic transducer (107) are electrically connected with the electricity storage control module (3).
3. A distributed energy source consistency system at a central separator according to claim 2, characterized in that said rocking photovoltaic glare shield module further comprises a glare shield pillar storage battery (108), said glare shield pillar storage battery (108) being mounted at the bottom of said glare shield pillar (104), said glare shield pillar storage battery (108) being electrically connected to said photovoltaic panel (102), said piezoceramic transducer (107) and said electricity storage control module (3).
4. A distributed energy source consistency system at a central separator as claimed in claim 2, characterized in that said elastic member (106) is a high elastic spring and said piezo ceramic transducer (107) is a lead zirconate titanate piezo ceramic transducer.
5. A central separator located distributed energy source consistent system according to claim 2, wherein said photovoltaic panel (102) employs a monocrystalline or polycrystalline silicon solar cell assembly.
6. A distributed energy source consistency system at a central separator according to claim 1, characterized in that the guardrail post module (2) comprises a wind blade (202), a vertical shaft (203), a wind power generator (204) and a guardrail post (206), the guardrail post (206) is fixed at two sides of the central separator, the wind power generator (204) is arranged in the guardrail post (206), the vertical shaft (203) is connected with the rotor of the wind power generator (204), the wind blade (202) is rotatably arranged on the guardrail post (206) and is fixedly connected with the vertical shaft (203), and the output end of the wind power generator (204) is electrically connected with the electricity storage control module (3).
7. A distributed energy source self-consistent system located at a central separator according to claim 6, wherein the guardrail post module (2) further comprises a warning light (201), the warning light (201) is arranged at the top of the vertical shaft (203), and the warning light (201) is electrically connected with the output end of the wind driven generator (204).
8. A distributed energy source self-consistent system at a central separator according to claim 6, wherein the guardrail post module (2) further comprises a guardrail post storage battery (205), the guardrail post storage battery (205) is arranged at the bottom of the guardrail post (206), the guardrail post storage battery (205) is electrically connected with the output end of the wind power generator (204) and the electricity storage control module (3).
9. A distributed energy source self-consistent system located in a central separator as claimed in claim 8, wherein the warning light (201) is an LED light.
10. A method of installation of a distributed energy source negotiation system at a central separator according to any one of claims 1 to 9, comprising:
selecting solar annual average irradiance more than or equal to 120W/m2The natural wind speed is more than or equal to 3m/s, the design speed is more than or equal to 80km/h, and the traffic volume is more than or equal to 10000 cars/day;
The swing photovoltaic antiglare plate module is arranged on a central separation zone, the guardrail upright post module is arranged on two sides of the central separation zone, the electricity storage control module is arranged on the central separation zone, and the electricity storage control module is electrically connected with the swing photovoltaic antiglare plate module and the guardrail upright post module.
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| CN202210333690.7A CN114753282A (en) | 2022-03-31 | 2022-03-31 | Distributed energy source self-consistent system located in central separation zone and installation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024120428A1 (en) * | 2022-12-09 | 2024-06-13 | 中国科学院西北生态环境资源研究院 | Photovoltaic antiglare panel assembly, photovoltaic power generation system, and photovoltaic subgrade system |
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