CN205882732U - Distributed photovoltaic power generation system - Google Patents
Distributed photovoltaic power generation system Download PDFInfo
- Publication number
- CN205882732U CN205882732U CN201620881500.5U CN201620881500U CN205882732U CN 205882732 U CN205882732 U CN 205882732U CN 201620881500 U CN201620881500 U CN 201620881500U CN 205882732 U CN205882732 U CN 205882732U
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- Prior art keywords
- power generation
- generation system
- distribution cabinet
- distributed photovoltaic
- supporting plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The utility model discloses a make the more simple and convenient distributed photovoltaic power generation system of plant maintenance. This distributed photovoltaic power generation system, distributed photovoltaic power generation system converges flow box, DC distribution cabinet, dc -to -ac converter, alternating current power distribution cabinet including consecutive photovoltaic cell module, direct current, and alternating current power distribution cabinet is last to be connected with the load, still includes wind power generation assembly, is connected with a plurality of batteries between alternating current power distribution cabinet and the load, is provided with power control chip between alternating current power distribution cabinet and the battery, and every holds the battery output end and links to each other with the load respectively. Utilizing power control chip to unify wind power generation assembly and charging for every battery respectively behind the electric energy changing control that photovoltaic cell module produced, every battery can all even if one of them battery takes place to damage, not influence the normal work of other batteries alone for the load power supply yet, makes the plant maintenance more simple and convenient. Be fit for at photovoltaic power generation technical field wide use.
Description
Technical field
This utility model belongs to technical field of photovoltaic power generation, specifically a kind of distributed photovoltaic power generation system.
Background technology
Along with the scarcity day by day of earth resource, solar energy is increasingly subject to weight as the novel energy of a kind of safety and environmental protection
Depending on.Photovoltaic (photovoltaic is called for short PV) is solar photovoltaic generation system (photovoltaic power system)
It is called for short, is a kind of photovoltaic effect utilizing solar cell semi-conducting material, solar radiation can be converted directly into the one of electric energy
Plant new power generating system, have independent operating and the two ways that is incorporated into the power networks.
Distributed photovoltaic power generation refers in particular to build near user place, and the method for operation is generated power for their own use with user side, unnecessary electricity
Amount online, and the photovoltaic generation facility being characterized in distribution system balance adjustment.Distributed photovoltaic power generation follows treatment in accordance with local conditions, clear
Clean efficiently, scattered distribution, the principle that utilizes nearby, make full use of local solar energy resources, substitute and reduce fossil energy consumption.
Distributed photovoltaic power generation refers in particular to use photovoltaic module, and solar energy is converted directly into the distributed generation system of electric energy.It is one
Kind novel, have generating with broad prospects for development and comprehensive utilization of energy mode, it is advocated and generates electricity nearby, the most grid-connected, just
Nearly conversion, the principle used nearby, the generated energy of same size photovoltaic plant can not only be effectively improved, the most effectively solve simultaneously
Electric power loss problem in boosting and long-distance transport.
The distributed photovoltaic power generation system being most widely used at present, is the photovoltaic generation item building City Building roof in
Mesh.The basic equipment of distributed photovoltaic power generation system include photovoltaic cell component, direct current conflux case, DC power distribution cabinet, inverter,
The equipment such as AC power distribution cabinet/AC distribution panel.Some distributed photovoltaic power generation system also includes wind-power electricity generation assembly, and its operational mode is to have too
Under conditions of sun radiation, electric energy and the wind-force of output changed by solar energy by the solar cell module array of photovoltaic generating system
The electric energy that electrification component produces, concentrates through direct current conflux case and sends into DC power distribution cabinet, inverter be reverse into alternating current, then
By AC power distribution cabinet/AC distribution panel supply load.Existing distributed photovoltaic power generation system there is problems in that in use firstly, since use
Family peak times of power consumption are at night, and distributed photovoltaic power generation system power generation operation is carried out the most by day, and this just requires generating
The electrical power storage that daytime produces is got up to use night by system, and usual way is all to connect between AC power distribution cabinet/AC distribution panel and load
Connecing an accumulator in succession, it is interior to electric power storage that the electric energy that wind-power electricity generation assembly, photovoltaic cell component produce by day enters accumulator
Pond is charged, powering load, wind-power electricity generation assembly, photovoltaic cell group again after the electricity in accumulator reaches necessarily to require
Part cannot be directly to load supplying, it is necessary to first charge a battery, then by accumulator powering load；This mode exists one
Individual bigger problem, owing to equipment installation and operation is in roof, therefore the non-maintaining property of equipment seems critically important, in actual use
During, find accumulator be often easily damaged, once accumulator is damaged, cannot powering load, cause generating system
System cannot normally work, and the workability causing electricity generation system is poor, not only keeps in repair inconvenience, and meanwhile, maintenance cost is the highest；
Secondly, direct current conflux case, DC power distribution cabinet, AC power distribution cabinet/AC distribution panel are the most all arranged on outdoor, and its running environment is by environmental condition shadow
Ring very big, the various electronic devices and components tables if Environmental Water content is excessive, after reaching certain condensation point, in casing or cabinet
Face is likely to occur dew condensation phenomenon at a lower temperature, and high humidity environment is the most unfavorable to the operation of electrical equipment, and electrical equipment is solidifying
Under dew environment, long-play easily causes equipment corrosion, cause equipment and electrically between insulation decline, may be because setting time serious
It is accidents caused, so direct current conflux case, DC power distribution cabinet, AC power distribution cabinet/AC distribution panel are carried out anti-condensation control for insulation position occurs to discharge
System seems the most necessary；It addition, existing photovoltaic cell component includes mounting seat, described mounting seat is provided with supporting plate,
The lower end of supporting plate is fixed in mounting seat by articulated structure, and mounting seat is provided with the push rod knot for supporting supporting plate
Structure, described supporting plate is provided with solar panel, and its solar panel is all to be directly exposed in air, fine
Date in, solar panel is exposed to air does not has any impact, but on rainy day, rainwater is directly dropped in solar energy
Cell panel surface, can form a lot of mud point, and the existence of these mud points can affect the conversion efficiency of solar panel, long and long
It, the conversion efficiency of solar panel is more and more lower, and causing cannot normal power generation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of distributed photovoltaic making plant maintenance easier
Electricity generation system.
This utility model solves its technical problem and be the technical scheme is that this distributed photovoltaic power generation system, including
The photovoltaic cell component that is sequentially connected, direct current conflux case, DC power distribution cabinet, inverter, AC power distribution cabinet/AC distribution panel, described AC power distribution cabinet/AC distribution panel
Upper connection has load, also includes that wind-power electricity generation assembly, described wind-power electricity generation assembly are connected with direct current conflux case, described AC distribution
It is connected between cabinet with load and has multiple accumulator, between described AC power distribution cabinet/AC distribution panel and accumulator, be provided with power supply control chip, institute
The outfan stating AC power distribution cabinet/AC distribution panel is connected with power supply control chip, the input of multiple accumulator respectively with power supply control chip phase
Even, the outfan of each accumulator is connected with load respectively.
Further, described power supply control chip is STM32L151 control chip.
Further, it is provided with in described direct current conflux case, DC power distribution cabinet, AC power distribution cabinet/AC distribution panel and anti-condensation adds hot charging
Putting, described anti-condensation heater includes hair-dryer and at least one heating plate, and described hair-dryer includes mounting base and impeller,
Described heating plate is arranged on the top of impeller and heating plate is fixed on hair-dryer by support, and the air outlet of described hair-dryer is just
Facing to heating plate.
Further, described heating plate includes left frame, left frame, and left frame is provided with multiple anelectrode, the right
Frame is provided with multiple negative electrode, arranges many conductor wires between described left frame and left frame, and described many conductor wires are the most equal
OK, the two ends of every conductor wire are connected with an anelectrode and a negative electrode respectively, described conductor wire have been sequentially connected in series many
Individual electronic type PTC thermistor.
Further, described photovoltaic cell component includes mounting seat, and described mounting seat is provided with supporting plate, supporting plate
Lower end be fixed in mounting seat by articulated structure, mounting seat is provided with the push rod structure for supporting supporting plate, institute
Stating and be provided with solar panel on supporting plate, the lower end of the outer surface of described supporting plate is provided with the first L-shaped clamp, a described L
Shape clamp and supporting plate surround the first draw-in groove jointly, and the upper end of described supporting plate outer surface is provided with the second L-shaped clamp, described 2nd L
Shape clamp and supporting plate surround the second draw-in groove jointly, and the two ends up and down of solar panel are stuck in the first draw-in groove and the second draw-in groove
In, described solar panel be provided above rain-baffling device.
Further, described rain-baffling device includes rain-proof cloth, the first rotating shaft, the second rotating shaft, the first reel, volume Two
Cylinder, the first stay cord, the second stay cord, the first driving motor, the second driving motor, two the first support posts, two the second supports
Column, two the first support posts are separately fixed at the two ends of the first L-shaped clamp, two the first support posts parallel to each other and with
Solar panel is orthogonal, and the two ends of the first rotating shaft are fixed on the upper end of two the first support posts respectively by bearing,
Described first volume jacket casing is located in the first rotating shaft, and described first drives motor to be fixed on the first L-shaped clamp, and the first rotating shaft
One end drives the output shaft of motor to be connected by drive mechanism with first, and two the second support posts are separately fixed at the second L-shaped
The two ends of clamp, the two ends of the second rotating shaft are fixed on the upper end of two the second support posts, described volume Two respectively by bearing
Jacket casing is located in the first rotating shaft, and described second drives motor to be fixed on the second L-shaped clamp, and one end of the second rotating shaft and second
Drive motor output shaft connected by drive mechanism, the one ends wound of described rain-proof cloth on the first reel, the first stay cord
One end, one end of the second stay cord are fixed on the other end of weather shield, and the other end of the first stay cord, the other end of the second stay cord are wound around
On the second reel.
Further, described push rod structure includes the first sleeve, the second sleeve, swingle, one end appearance of swingle
Face is provided with left hand thread, and other end outer surface is provided with right-handed thread, and one end of the first sleeve is fixed on supporting plate by hinge
Inner surface, the other end inner surface of the first sleeve is provided with the female thread matched with left hand thread, one end of the second sleeve
Being fixed in mounting seat, the other end inner surface of the second sleeve is provided with the female thread matched with right-handed thread, swingle
Being provided with one end of left hand thread to insert the first sleeve and be provided with one end of female thread, swingle is provided with one end of right-handed thread
Insert the second sleeve and female one end is set.
Further, the middle part of described swingle is provided with rotating handles.
The beneficial effects of the utility model are: this distributed photovoltaic power generation system is by between AC power distribution cabinet/AC distribution panel and load
Connect multiple accumulator and power supply control chip is set between AC power distribution cabinet/AC distribution panel and accumulator, the output of described AC power distribution cabinet/AC distribution panel
End is connected with power supply control chip, and the input of multiple accumulator is connected with power supply control chip respectively, each accumulator defeated
Go out end to be connected with load respectively, utilize the electricity that wind-power electricity generation assembly system and photovoltaic cell component can be produced by power supply control chip
Can conversion control after charge respectively to each accumulator, each accumulator can independent powering load, even if one of them
Accumulator is damaged, nor affect on the normal work of other accumulator, damage accumulator only need to more renew, will not
Other batteries are had any impact, makes plant maintenance easier, also reduce maintenance cost simultaneously, extend making of equipment
Use the life-span.
Accompanying drawing explanation
Fig. 1 is the structural representation of distributed photovoltaic power generation system described in the utility model；
Fig. 2 is anti-condensation heater structural representation described in the utility model；
Fig. 3 is rain-baffling device structural representation described in the utility model；
Fig. 4 is the structural representation of rain-proof cloth described in the utility model；
Description of reference numerals: hair-dryer 11, mounting base 1101, impeller 1102, heating plate 12, left frame 1201, the right
Frame 1202, anelectrode 1203, negative electrode 1204, conductor wire 1205, electronic type PTC thermistor 126, mounting seat 13, supporting plate
14, push rod structure the 15, first sleeve the 1501, second sleeve 1502, swingle 1503, rotating handles 1504, solar panel
16, first L-shaped clamp the 17, first draw-in groove the 18, second L-shaped clamp the 19, second draw-in groove 20, rain-baffling device 21, rain-proof cloth 2101,
One rotating shaft the 2102, second rotating shaft the 2103, first reel the 2104, second reel the 2105, first stay cord the 2106, second stay cord 2107,
First drives motor 2108, second to drive motor the 2109, first support post the 2110, second support post 2111.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the technical solution of the utility model is described in detail.
As shown in Figures 1 to 4, this distributed photovoltaic power generation system, conflux including the photovoltaic cell component being sequentially connected, direct current
Case, DC power distribution cabinet, inverter, AC power distribution cabinet/AC distribution panel, described AC distribution cashier's office in a shop connects load, also includes wind-power electricity generation group
Part, described wind-power electricity generation assembly is connected with direct current conflux case, and being connected between described AC power distribution cabinet/AC distribution panel with load has multiple accumulator,
Being provided with power supply control chip between described AC power distribution cabinet/AC distribution panel and accumulator, the outfan of described AC power distribution cabinet/AC distribution panel controls with power supply
Chip is connected, and the input of multiple accumulator is connected with power supply control chip respectively, and the outfan of each accumulator is respectively with negative
Carry and be connected.This distributed photovoltaic power generation system is by being connected multiple accumulator and joining in exchange between AC power distribution cabinet/AC distribution panel with load
Arranging power supply control chip between electricity cabinet and accumulator, the outfan of described AC power distribution cabinet/AC distribution panel is connected with power supply control chip, many
The input of individual accumulator is connected with power supply control chip respectively, and the outfan of each accumulator is connected with load respectively, utilizes
To each electric power storage after the transformation of electrical energy control that wind-power electricity generation assembly system and photovoltaic cell component can be produced by power supply control chip
Charge respectively in pond, each accumulator can independent powering load, even if one of them accumulator is damaged, nor affect on
The normal work of other accumulator, damage accumulator only need to more renew, other batteries will not be had any impact,
Make plant maintenance easier, also reduce maintenance cost simultaneously, extend the service life of equipment.
In order to ensure that transformation of electrical energy controls effect, described power supply control chip is preferably STM32L151 control chip.
Further, it is provided with in described direct current conflux case, DC power distribution cabinet, AC power distribution cabinet/AC distribution panel and anti-condensation adds hot charging
Putting, described anti-condensation heater includes hair-dryer 11 and at least one heating plate 12, and described hair-dryer 11 includes mounting base
1101 and impeller 1102, described heating plate 12 is arranged on the top of impeller 1102 and heating plate 12 is fixed on hair-dryer by support
On 11, the air outlet of described hair-dryer 11 faces heating plate 12.Utilize heating plate 12 to improve the temperature in casing or cabinet
And humidity, and then it is easy to temperature, the humidity controlling in casing or cabinet, it is to avoid the generation of dew condensation phenomenon.
Described heating plate 12 can make Resistant heating, it would however also be possible to employ the scheme that this utility model provides, and specifically tells down
Described: described heating plate 12 includes left frame 1201, left frame 1202, left frame 1201 is provided with multiple anelectrode 1203,
Left frame 1202 is provided with multiple negative electrode 1204, arranges many conductor wires between described left frame 1201 and left frame 1202
1205, described many conductor wires 1205 are parallel to each other, the two ends of every conductor wire 1205 respectively with an anelectrode 1203 and
Individual negative electrode 1204 is connected, and described conductor wire 1205 has been sequentially connected in series multiple electronic type PTC thermistor 1206.Heating plate 12
Using electronic type PTC thermistor 1206 to heat, the operation principle of electronic type PTC thermistor 1206 is that rare earth material leads to
After electricity, self-heating forms the effect of release heat, and therefore electronic type PTC thermistor 1206 will not be by the shadow of humiture
Ringing, its heating degree will not change along with the humiture in casing or cabinet and change, even if the humiture in casing or cabinet
Being in the state that fluctuation is huge, electronic type PTC thermistor 1206 is also unaffected, it is possible to adapt to this humiture throughout the year
Changeable transformation cabinet environment, occurs that the probability blowing, damaging is less, and its service life is greatly prolonged, it is possible to ensure heating plate 12
Normal work, it is not required that often repair and replacement.
It addition, described photovoltaic cell component includes mounting seat 13, described mounting seat 13 is provided with supporting plate 14, supporting plate
The lower end of 14 is fixed in mounting seat 13 by articulated structure, and mounting seat 13 is provided with the push rod for supporting supporting plate 14
Structure 15, described supporting plate 14 is provided with solar panel 16, and the lower end of the outer surface of described supporting plate 14 is provided with the first L-shaped
Clamp 17, described first L-shaped clamp 17 surrounds the first draw-in groove 18 jointly with supporting plate 14, and the upper end of described supporting plate 14 outer surface is arranged
The second L-shaped clamp 19, described second L-shaped clamp 19 is had jointly to surround the second draw-in groove 20 with supporting plate 14, solar panel 16
Up and down two ends are stuck in the first draw-in groove 18 and the second draw-in groove 20, described solar panel 16 be provided above the dress that keeps off the rain
Put 21.By being provided above rain-baffling device 21, on rainy day at solar panel 16, it is possible to use rain-baffling device 21 will
Solar panel 16 covers, it is to avoid rainwater is directly dropped in solar panel 16 surface, also avoids in solar-electricity
Pond plate 16 surface forms mud point, will not impact the conversion efficiency of solar panel 16, can be greatly prolonged solar energy
The service life of cell panel 16.
Further, described rain-baffling device 21 include rain-proof cloth the 2101, first rotating shaft the 2102, second rotating shaft 2103,
One reel the 2104, second reel the 2105, first stay cord the 2106, second stay cord 2107, first drives motor 2108, second to drive electricity
Machine 2110, two the second support posts 2111 of 2109, two the first support posts, two the first support posts 2110 are fixed respectively
At the two ends of the first L-shaped clamp 17, two the first support posts 2110 are parallel to each other and orthogonal with solar panel 16,
The two ends of the first rotating shaft 2102 are fixed on the upper end of two the first support posts 2110, described first reel respectively by bearing
2104 are set in the first rotating shaft 2102, and described first drives motor 2108 to be fixed on the first L-shaped clamp 17, and the first rotating shaft
One end of 2102 drives the output shaft of motor 2108 to be connected by drive mechanism with first, and two the second support posts 2111 are respectively
Being fixed on the two ends of the second L-shaped clamp 19, the two ends of the second rotating shaft 2103 are fixed on two second by bearing respectively and support vertical
The upper end of post 2111, described second reel 2105 is set in the first rotating shaft 2102, and described second drives motor 2109 to be fixed on
On second L-shaped clamp 19, and one end of the second rotating shaft 2103 drives the output shaft of motor 2109 by drive mechanism even with second
Connect, the one ends wound of described rain-proof cloth 2101 on the first reel 2104, one end of the first stay cord 2106, second stay cord 2107
One end is fixed on the other end of rain-proof cloth 2101, and the other end of the first stay cord 2106, the other end of the second stay cord 2107 are wrapped in
On second reel 2105.The work process of this rain-baffling device 21 is as follows: at bright day gas, starts the first driving motor 2108,
First driving motor 2108 rotates thus drives the first rotating shaft 2102 to rotate, and the first rotating shaft 2102 rotation can drive the first reel
2104 rotate, and the first reel 2104 rotates and rain-proof cloth 2101 is the most all wrapped on the first reel 2104, works as rain-proof cloth
2101 when not blocking solar panel 16, and first drives motor 2108 to quit work, and now, solar panel 16 is the most sudden and the most violent
Dew in the sun, thus generates electricity normally, on rainy day, drives the second driving motor 2109, and second drives motor 2109
Rotating shaft thus drive the second rotating shaft 2103 to rotate, the second rotating shaft 2103 rotation can drive the second reel 2105 to rotate, the second reel
2105 rotations first make first stay cord the 2106, second stay cord 2107 gradually be wrapped on the second reel 2105, due to the first stay cord
One end of 2106, one end of the second stay cord 2107 are fixed on the other end of rain-proof cloth 2101, first stay cord the 2106, second stay cord
2107 can drive rain-proof cloth 2101 to move when moving, and solar panel 16 is gradually covered during movement by rain-proof cloth 2101
Cover, thus avoid rainwater to be dropped in solar panel 16 surface.
For the ease of the angle of adjusting supporting board 14, so that solar panel 16 can with optimal theta alignment too
Sunlight, and then improve generating efficiency, described push rod structure 15 includes first sleeve the 1501, second sleeve 1502, swingle 1503,
One end outer surface of swingle 1503 is provided with left hand thread, and other end outer surface is provided with right-handed thread, the first sleeve 1501
One end be fixed on the inner surface of supporting plate 14 by hinge, the other end inner surface of the first sleeve 1501 is provided with and left hand thread
The female thread matched, one end of the second sleeve 1502 is fixed in mounting seat 13, table in the other end of the second sleeve 1502
Face is provided with the female thread matched with right-handed thread, and swingle 1503 is provided with one end of left hand thread and inserts the first sleeve
1501 arrange female one end, and swingle 1503 is provided with one end of right-handed thread and inserts in the second sleeve 1502 is provided with
One end of screw thread.Further, operating for convenience, the middle part of described swingle 1503 is provided with rotating handles 1504.
Claims (8)
1. a distributed photovoltaic power generation system, including the photovoltaic cell component being sequentially connected, direct current conflux case, DC distribution
Cabinet, inverter, AC power distribution cabinet/AC distribution panel, described AC distribution cashier's office in a shop connects load, also includes that wind-power electricity generation assembly, described wind-force are sent out
Electricity assembly is connected with direct current conflux case, it is characterised in that: it is connected between described AC power distribution cabinet/AC distribution panel with load and has multiple accumulator, institute
Stating and be provided with power supply control chip between AC power distribution cabinet/AC distribution panel and accumulator, the outfan of described AC power distribution cabinet/AC distribution panel controls core with power supply
Sheet be connected, the input of multiple accumulator is connected with power supply control chip respectively, the outfan of each accumulator respectively with load
It is connected.
2. distributed photovoltaic power generation system as claimed in claim 1, it is characterised in that: described power supply control chip is
STM32L151 control chip.
3. distributed photovoltaic power generation system as claimed in claim 1, it is characterised in that: described direct current conflux case, DC distribution
Being provided with anti-condensation heater in cabinet, AC power distribution cabinet/AC distribution panel, described anti-condensation heater includes hair-dryer (11) and at least
One heating plate (12), described hair-dryer (11) includes mounting base (1101) and impeller (1102), and described heating plate (12) sets
Put and be fixed on hair-dryer (11) by support in the top of impeller (1102) and heating plate (12), going out of described hair-dryer (11)
Air port faces heating plate (12).
4. distributed photovoltaic power generation system as claimed in claim 3, it is characterised in that: described heating plate (12) includes left frame
(1201), left frame (1202), left frame (1201) is provided with multiple anelectrode (1203), left frame (1202) is provided with many
Individual negative electrode (1204), arranges many conductor wires (1205) between described left frame (1201) and left frame (1202), described many
Root conductor wire (1205) is parallel to each other, the two ends of every conductor wire (1205) respectively with an anelectrode (1203) and a negative electricity
Pole (1204) is connected, and described conductor wire (1205) has been sequentially connected in series multiple electronic type PTC thermistor (1206).
5. distributed photovoltaic power generation system as claimed in claim 1, it is characterised in that: described photovoltaic cell component includes installing
Base (13), described mounting seat (13) is provided with supporting plate (14), and the lower end of supporting plate (14) is fixed on peace by articulated structure
On dress base (13), mounting seat (13) is provided with the push rod structure (15) for supporting supporting plate (14), described supporting plate (14)
On solar panel (16) is installed, the lower end of the outer surface of described supporting plate (14) is provided with the first L-shaped clamp (17), described
First L-shaped clamp (17) and supporting plate (14) surround the first draw-in groove (18) jointly, and the upper end of described supporting plate (14) outer surface is provided with
Second L-shaped clamp (19), described second L-shaped clamp (19) and supporting plate (14) surround the second draw-in groove (20), solaode jointly
The two ends up and down of plate (16) are stuck in the first draw-in groove (18) and the second draw-in groove (20), described solar panel (16) upper
Side is provided with rain-baffling device (21).
6. distributed photovoltaic power generation system as claimed in claim 5, it is characterised in that: described rain-baffling device (21) includes keeping off the rain
Cloth (2101), the first rotating shaft (2102), the second rotating shaft (2103), the first reel (2104), the second reel (2105), the first stay cord
(2106), the second stay cord (2107), the first driving motor (2108), the second driving motor (2109), two the first support posts
(2110), two the second support posts (2111), two the first support posts (2110) are separately fixed at the first L-shaped clamp (17)
Two ends, two the first support posts (2110) are parallel to each other and orthogonal with solar panel (16), the first rotating shaft
(2102) two ends are fixed on the upper end of two the first support posts (2110), described first reel (2104) respectively by bearing
Being set in the first rotating shaft (2102), described first drives motor (2108) to be fixed on the first L-shaped clamp (17), and first turn
One end of axle (2102) drives the output shaft of motor (2108) to be connected by drive mechanism with first, two the second support posts
(2111) being separately fixed at the two ends of the second L-shaped clamp (19), the two ends of the second rotating shaft (2103) are fixed on by bearing respectively
The upper end of two the second support posts (2111), described second reel (2105) is set in the first rotating shaft (2102), and described
Two drive motor (2109) to be fixed on the second L-shaped clamp (19), and one end of the second rotating shaft (2103) drives motor with second
(2109) output shaft is connected by drive mechanism, the one ends wound of described rain-proof cloth (2101) on the first reel (2104),
One end of first stay cord (2106), one end of the second stay cord (2107) are fixed on the other end of rain-proof cloth (2101), the first stay cord
(2106) the other end, the other end of the second stay cord (2107) are wrapped on the second reel (2105).
7. distributed photovoltaic power generation system as claimed in claim 5, it is characterised in that: described push rod structure (15) includes first
Sleeve (1501), the second sleeve (1502), swingle (1503), one end outer surface of swingle (1503) is provided with left-handed spiral shell
Stricture of vagina, other end outer surface is provided with right-handed thread, and one end of the first sleeve (1501) is fixed on the interior of supporting plate (14) by hinge
Surface, the other end inner surface of the first sleeve (1501) is provided with the female thread matched with left hand thread, the second sleeve
(1502) one end is fixed in mounting seat (13), and the other end inner surface of the second sleeve (1502) is provided with and right-handed thread
The female thread matched, swingle (1503) is provided with one end of left hand thread and inserts the first sleeve (1501) and be provided with female thread
One end, swingle (1503) is provided with one end of right-handed thread and inserts the second sleeve (1502) and arrange female one end.
8. distributed photovoltaic power generation system as claimed in claim 7, it is characterised in that: the middle part of described swingle (1503) sets
It is equipped with rotating handles (1504).
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| CN201620881500.5U CN205882732U (en) | 2016-08-15 | 2016-08-15 | Distributed photovoltaic power generation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113932A (en) * | 2021-05-10 | 2021-07-13 | 国网山东省电力公司莱芜供电公司 | Voltage regulating device of photovoltaic power generation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113932A (en) * | 2021-05-10 | 2021-07-13 | 国网山东省电力公司莱芜供电公司 | Voltage regulating device of photovoltaic power generation equipment |
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