CN110086427A - A kind of high-efficient photovoltaic system - Google Patents
A kind of high-efficient photovoltaic system Download PDFInfo
- Publication number
- CN110086427A CN110086427A CN201910397747.8A CN201910397747A CN110086427A CN 110086427 A CN110086427 A CN 110086427A CN 201910397747 A CN201910397747 A CN 201910397747A CN 110086427 A CN110086427 A CN 110086427A
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- power generation
- photovoltaic
- module
- photo
- generation panel
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- 238000010248 power generation Methods 0.000 claims abstract description 81
- 238000004891 communication Methods 0.000 claims abstract description 31
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 238000004146 energy storage Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 229910052987 metal hydride Inorganic materials 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Classifications
-
- 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
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of high-efficient photovoltaic system, including monitoring host computer, communication server and multiple photo-voltaic power generation stations；Each photo-voltaic power generation station with communication server communication connection；Communication server is used to carry out information transmitting between photo-voltaic power generation station and monitoring host computer；Monitoring host computer is used to monitor the operating condition of each photo-voltaic power generation station；Photo-voltaic power generation station includes multiple photovoltaic electrification components；Photovoltaic electrification component includes photovoltaic power generation panel, photovoltaic expansion bracket, turns to adjustment module and auto-cutout module；Photovoltaic power generation panel is for converting solar energy into direct current；Auto-cutout module is for cutting off output circuit；Auto-cutout module is electrically connected to energy storage equipment, DC load and photovoltaic DC-to-AC converter；Photovoltaic DC-to-AC converter is electrically connected to AC load；The present invention can monitor multiple photo-voltaic power generation stations in real time, and be monitored to each photovoltaic electrification component, failure auto-cutout；Reduce the loss of failure bring.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation more particularly to a kind of high-efficient photovoltaic systems.
Background technique
Photovoltaic power generation is the photovoltaic effect using interface and luminous energy is directly translated into a kind of skill of electric energy
Art.It is mainly made of solar panel (component), controller and inverter three parts, main component is by electronic component structure
At.Solar battery carries out packaging protection after series connection can form the solar module of large area, then matches and close power control
The components such as device processed are formed photovoltaic power generation apparatus；Large-scale photo-voltaic power generation station is generally built in the sufficient area of illumination condition
Remote districts；Photo-voltaic power generation station is made of numerous photovoltaic power generation panels, in the prior art, when a certain in photo-voltaic power generation station
When short trouble occurs in block photovoltaic power generation plate, it is difficult to perceive exception, short circuit overload has the hidden danger that fire occurs.
To solve the above problems, proposing a kind of high-efficient photovoltaic system in the application.
Summary of the invention
(1) goal of the invention
To solve present in background technique in the prior art, when a certain piece of photovoltaic power generation plate in photo-voltaic power generation station goes out
When existing short trouble, it is difficult to perceive exception, short circuit overload there is technical issues that fire occurs, and the present invention proposes one
Kind of high-efficient photovoltaic system, the present invention can monitor multiple photo-voltaic power generation stations in real time, and to each photovoltaic electrification component into
Row monitoring, failure auto-cutout；Reduce the loss of failure bring.
(2) technical solution
To solve the above problems, the present invention provides a kind of high-efficient photovoltaic system, including monitoring host computer, Communications service
Device and multiple photo-voltaic power generation stations；
Multiple number A1, A2 ... An respectively are arranged in photo-voltaic power generation station；Each photo-voltaic power generation station is logical with communication server
News connection；Communication server is used to carry out information transmitting between photo-voltaic power generation station and monitoring host computer；Monitoring host computer is for monitoring
The operating condition of each photo-voltaic power generation station；
Photo-voltaic power generation station includes multiple photovoltaic electrification components, photovoltaic electrification component number B1, B2 ... Bn respectively；Photovoltaic hair
Electrical component includes photovoltaic power generation panel, photovoltaic expansion bracket, turns to adjustment module and auto-cutout module；Photovoltaic power generation panel is used
In converting solar energy into direct current；Photovoltaic expansion bracket is for photovoltaic power generation panel to be unfolded；Adjustment module is turned to for turning
The direction of darkening volt power generation panel；Auto-cutout module is for cutting off output circuit；The output bus of photovoltaic power generation panel with from
Dynamic circuit breaker road block coupled in series is electrically connected；Auto-cutout module is electrically connected to energy storage equipment, DC load and photovoltaic DC-to-AC converter；Light
Volt inverter is electrically connected to AC load.
Preferably, be provided on photovoltaic power generation panel data acquisition module, GPS positioning module, fault alarm module and in
Entreat controller；Voltage value, current values when data acquisition module is used to acquire the operation of photovoltaic power generation panel, steering are adjusted
The steering angle information and GPS position information of module.
Preferably, central controller judges whether for the collected data information of data acquisition module to be compared
It breaks down；Central controller and communication server communication connection；Central controller and photovoltaic expansion bracket and steering are adjusted
Module is control connection.
Preferably, fault alarm module is used to receive the warning message of central controller, and issues sound and light alarm signal.
Preferably, energy storage equipment includes battery and water-storage component.
Preferably, battery is one or more of lithium ion battery, lead-acid battery, nickel-cadmium cell, nickel-metal hydride battery.
Preferably, turning to adjustment module includes multiple photoelectric sensors and driving mechanism；Multiple photoelectric sensors constitute complete
Aspect sensor；The surface of photovoltaic power generation panel is arranged in photoelectric sensor circular array；Photoelectric sensor is at least arranged 6
It is a.
Preferably, driving mechanism is for driving photovoltaic power generation panel rotation to suitable angle, driving mechanism and battery
It is electrically connected.
Preferably, communication server is GPRS or LTE server, and communication server and photo-voltaic power generation station are to be wirelessly connected.
Above-mentioned technical proposal of the invention has following beneficial technical effect: in the present invention, a monitoring host computer passes through
Communication server is wirelessly connected multiple photo-voltaic power generation stations, can realize and monitor in real time to multiple photo-voltaic power generation stations；Photo-voltaic power generation station
It is made of multiple photovoltaic electrification components, each photovoltaic electrification component includes photovoltaic power generation panel, photovoltaic expansion bracket, turns to and adjust
Save module and auto-cutout module；Photovoltaic power generation panel is for converting solar energy into direct current；Direct current directly exports direct current
Load or energy storage equipment；Direct current is exported by photovoltaic DC-to-AC converter to AC load；The output bus of photovoltaic power generation panel with
Auto-cutout block coupled in series is electrically connected；During actual use, data acquisition module is for acquiring photovoltaic power generation panel
Operation when voltage value, current values, turn to adjustment module steering angle information and GPS position information；Center control
Device judges whether to break down for the collected data information of data acquisition module to be compared；
If a failure occurs then judgement is that fault occurs or turns to adjustment module failure；If it is determined that for circuit event
Barrier, then central controller controls auto-cutout module open circuit prevent from causing fire, and by fault alarm module, issue acousto-optic
Alarm signal；If it is determined that turn to adjustment module failure；Sound and light alarm signal is only then issued by fault alarm module；Center
Fault message is transmitted to monitoring host computer by communication server by controller, convenient for sending engineer to overhaul in time, is eliminated
Failure.
Detailed description of the invention
Fig. 1 is the connection structure structural schematic diagram of monitoring host computer in high-efficient photovoltaic system proposed by the present invention.
Fig. 2 is the attachment structure schematic diagram of photovoltaic module in high-efficient photovoltaic system proposed by the present invention.
Fig. 3 is the working principle diagram in high-efficient photovoltaic system proposed by the present invention.
Fig. 4 is the structural schematic diagram of energy storage equipment in high-efficient photovoltaic system proposed by the present invention.
Fig. 5 is the structural schematic diagram that adjustment module is turned in high-efficient photovoltaic system proposed by the present invention.
Appended drawing reference: 1, photo-voltaic power generation station；2, communication server；3, monitoring host computer；4, photovoltaic electrification component；401, photovoltaic
Generate electricity panel；402, bracket is unfolded in photovoltaic；403, adjustment module is turned to；4031, photoelectric sensor；4032, driving mechanism；404,
GPS positioning module；405, data acquisition module；406, fault alarm module；407, central controller；408, auto-cutout mould
Block；5, energy storage equipment；501, battery；502, water-storage component；6, DC load；7, photovoltaic DC-to-AC converter；8, AC load.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
As shown in Figs. 1-5, a kind of high-efficient photovoltaic system proposed by the present invention, including monitoring host computer 3, communication server
2 and multiple photo-voltaic power generation stations 1；
Multiple number A1, A2 ... An respectively are arranged in photo-voltaic power generation station 1；Each photo-voltaic power generation station 1 with communication server 2
Communication connection；Communication server 2 is used to carry out information transmitting between photo-voltaic power generation station 1 and monitoring host computer 3；Monitoring host computer 3 is used
In the operating condition for monitoring each photo-voltaic power generation station 1；
Photo-voltaic power generation station 1 includes multiple photovoltaic electrification components 4, number B1, B2 ... the Bn respectively of photovoltaic electrification component 4；Light
Electrification component 4 is lied prostrate to include photovoltaic power generation panel 401, photovoltaic expansion bracket 402, turn to adjustment module 403 and auto-cutout module
408；Photovoltaic power generation panel 401 is for converting solar energy into direct current；Photovoltaic is unfolded bracket 402 and is used for photovoltaic power generation panel
401 expansion；Turn to the direction that adjustment module 403 is used to change photovoltaic power generation panel 401；Auto-cutout module 408 is for cutting off
Output circuit；The output bus of photovoltaic power generation panel 401 is connected electric connection with auto-cutout module 408；Auto-cutout module
408 are electrically connected to energy storage equipment 5, DC load 6 and photovoltaic DC-to-AC converter 7；Photovoltaic DC-to-AC converter 7 is electrically connected to AC load 8.
In the present invention, a monitoring host computer 3 is wirelessly connected multiple photo-voltaic power generation stations 1 by communication server 2, can be to more
A photo-voltaic power generation station 1 realizes real time monitoring；Photo-voltaic power generation station 1 is made of multiple photovoltaic electrification components 4, each photovoltaic electrification component
4 include photovoltaic power generation panel 401, photovoltaic expansion bracket 402, steering adjustment module 403 and auto-cutout module 408；Photovoltaic
Power generation panel 401 is for converting solar energy into direct current；Direct current directly exports DC load 6 or energy storage equipment 5；Direct current
Electricity passes through the output of photovoltaic DC-to-AC converter 7 to AC load 8；The output bus and auto-cutout module 408 of photovoltaic power generation panel 401 are gone here and there
Connection is electrically connected；During actual use, when data acquisition module 405 is used to acquire the operation of photovoltaic power generation panel 401
Voltage value, current values, turn to adjustment module 403 steering angle information and GPS position information；Central controller 407
For the collected data information of data acquisition module 405 to be compared, judge whether to break down；
If a failure occurs then judgement is that fault occurs or turns to 403 failure of adjustment module；If it is determined that being circuit
Failure, then central controller 407 controls 408 open circuit of auto-cutout module, prevents from causing fire, and pass through fault alarm module
406, issue sound and light alarm signal；If it is determined that turn to 403 failure of adjustment module；Then only issued by fault alarm module 406
Sound and light alarm signal；Fault message is transmitted to monitoring host computer 3 by communication server 2 by central controller 407, convenient for group in time
Engineer overhauls out, eliminates failure.
In an alternative embodiment, data acquisition module 405, GPS positioning mould are provided on photovoltaic power generation panel 401
Block 404, fault alarm module 406 and central controller 407；Data acquisition module 405 is for acquiring photovoltaic power generation panel 401
The steering angle information and GPS position information of voltage value, current values, steering adjustment module 403 when operation.
In an alternative embodiment, central controller 407 is used to believe the collected data of data acquisition module 405
Breath is compared, and judges whether to break down；Central controller 407 and 2 communication connection of communication server；Central controller 407
Bracket 402 is unfolded with photovoltaic and turns to adjustment module 403 to be control connection.
In an alternative embodiment, fault alarm module 406 is used to receive the warning message of central controller 407,
And issue sound and light alarm signal.
In an alternative embodiment, energy storage equipment 5 includes battery 501 and water-storage component 502.
In an alternative embodiment, battery 501 is lithium ion battery, lead-acid battery, nickel-cadmium cell, nickel-metal hydride battery
One or more of.
In an alternative embodiment, turning to adjustment module 403 includes multiple photoelectric sensors 4031 and driving mechanism
4032；Multiple photoelectric sensors 4031 constitute comprehensive sensor；The setting of 4031 circular array of photoelectric sensor is sent out in photovoltaic
The surface of electric panel 401；Driving mechanism 4032 is for driving photovoltaic power generation panel 401 to turn to suitable angle, driving mechanism
4032 are electrically connected with battery 501.Optical signal is received by multiple photoelectric sensors 4031, and is converted into electric signal；Telecommunications
It number is transmitted in central controller 407, central controller 407 controls driving mechanism 4032 and moves, the photovoltaic power generation panel 401 made
Always towards the sun, generating efficiency is improved；Furthermore when not having illumination at night, the reception optical signal of photoelectric sensor 4031 is weaker,
Central controller 407 controls photovoltaic expansion bracket 402 and shrinks, at day reinflated；Photovoltaic power generation panel 401 is reduced by foreign matter
The probability of damaged in collision.
In an alternative embodiment, communication server 2 is GPRS or LTE server, and communication server 2 and photovoltaic are sent out
Power station 1 is to be wirelessly connected.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (9)
1. a kind of high-efficient photovoltaic system, which is characterized in that including monitoring host computer (3), communication server (2) and multiple photovoltaics
Power station (1)；
Multiple number A1, A2 ... An respectively are arranged in photo-voltaic power generation station (1)；Each photo-voltaic power generation station (1) is and communication server
(2) communication connection；Communication server (2) is used to carry out information transmitting between photo-voltaic power generation station (1) and monitoring host computer (3)；Prison
Control host (3) is used to monitor the operating condition of each photo-voltaic power generation station (1)；
Photo-voltaic power generation station (1) includes multiple photovoltaic electrification components (4), photovoltaic electrification component (4) number B1, B2 ... Bn respectively；
Photovoltaic electrification component (4) includes photovoltaic power generation panel (401), photovoltaic expansion bracket (402), turns to adjustment module (403) and oneself
Dynamic turn-off module (408)；Photovoltaic power generation panel (401) is for converting solar energy into direct current；Photovoltaic is unfolded bracket (402) and uses
It is unfolded in by photovoltaic power generation panel (401)；Turn to the direction that adjustment module (403) are used to change photovoltaic power generation panel (401)；From
Dynamic turn-off module (408) are for cutting off output circuit；The output bus and auto-cutout module of photovoltaic power generation panel (401)
(408) series connection is electrically connected；It is inverse that auto-cutout module (408) is electrically connected to energy storage equipment (5), DC load (6) and photovoltaic
Become device (7)；Photovoltaic DC-to-AC converter (7) is electrically connected to AC load (8).
2. high-efficient photovoltaic system according to claim 1, which is characterized in that photovoltaic power generation panel is arranged on (401)
There are data acquisition module (405), GPS positioning module (404), fault alarm module (406) and central controller (407)；Data
Voltage value, current values when acquisition module (405) is used to acquire the operation of photovoltaic power generation panel (401), steering adjust mould
The steering angle information and GPS position information of block (403).
3. high-efficient photovoltaic system according to claim 2, which is characterized in that central controller (407) is used for logarithm
It is compared according to acquisition module (405) collected data information, judges whether to break down；Central controller (407) and logical
Inquiry server (2) communication connection；Central controller (407) and photovoltaic expansion bracket (402) and steering adjustment module (403) are equal
For control connection.
4. high-efficient photovoltaic system according to claim 2, which is characterized in that fault alarm module (406) is for connecing
The warning message of central controller (407) is received, and issues sound and light alarm signal.
5. high-efficient photovoltaic system according to claim 1, which is characterized in that energy storage equipment (5) includes battery
(501) and water-storage component (502).
6. high-efficient photovoltaic system according to claim 5, which is characterized in that battery (501) be lithium ion battery,
One or more of lead-acid battery, nickel-cadmium cell, nickel-metal hydride battery.
7. high-efficient photovoltaic system according to claim 1, which is characterized in that it includes more for turning to adjustment module (403)
A photoelectric sensor (4031) and driving mechanism (4032)；Multiple photoelectric sensors (4031) constitute comprehensive sensor；Photoelectricity
Inductor (4031) circular array is arranged on the surface of photovoltaic power generation panel (401), and photoelectric sensor (4031) is at least arranged 6
It is a.
8. high-efficient photovoltaic system according to claim 7, which is characterized in that driving mechanism (4032) is for driving light
Volt power generation panel (401) turns to suitable angle, and driving mechanism (4032) and battery (501) are electrically connected.
9. high-efficient photovoltaic system according to claim 1, which is characterized in that communication server (2) is GPRS or LTE
Server, communication server (2) and photo-voltaic power generation station (1) are to be wirelessly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397747.8A CN110086427A (en) | 2019-05-14 | 2019-05-14 | A kind of high-efficient photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397747.8A CN110086427A (en) | 2019-05-14 | 2019-05-14 | A kind of high-efficient photovoltaic system |
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| Publication Number | Publication Date |
|---|---|
| CN110086427A true CN110086427A (en) | 2019-08-02 |
Family
ID=67419892
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| CN201910397747.8A Pending CN110086427A (en) | 2019-05-14 | 2019-05-14 | A kind of high-efficient photovoltaic system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681243A (en) * | 2015-11-08 | 2017-05-17 | 重庆阿尔迪机电技术开发有限公司 | Photovoltaic power station monitoring system based on wireless network |
| KR20170121434A (en) * | 2016-04-25 | 2017-11-02 | 신광윤 | solar plant monitoring system |
| CN107482681A (en) * | 2017-08-30 | 2017-12-15 | 戚志贤 | A kind of solar cell collection and its monitoring system and monitoring method based on internet |
| CN208241330U (en) * | 2018-05-25 | 2018-12-14 | 江门电力设计院有限公司 | A kind of efficient photovoltaic power station |
| CN109245709A (en) * | 2018-08-30 | 2019-01-18 | 河北机电职业技术学院 | Photovoltaic generating system and failure monitoring method |
-
2019
- 2019-05-14 CN CN201910397747.8A patent/CN110086427A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681243A (en) * | 2015-11-08 | 2017-05-17 | 重庆阿尔迪机电技术开发有限公司 | Photovoltaic power station monitoring system based on wireless network |
| KR20170121434A (en) * | 2016-04-25 | 2017-11-02 | 신광윤 | solar plant monitoring system |
| CN107482681A (en) * | 2017-08-30 | 2017-12-15 | 戚志贤 | A kind of solar cell collection and its monitoring system and monitoring method based on internet |
| CN208241330U (en) * | 2018-05-25 | 2018-12-14 | 江门电力设计院有限公司 | A kind of efficient photovoltaic power station |
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Application publication date: 20190802 |
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