CN107145123A - Low profile photovoltaic, which generates electricity, protects electric power system - Google Patents
Low profile photovoltaic, which generates electricity, protects electric power system Download PDFInfo
- Publication number
- CN107145123A CN107145123A CN201710387787.5A CN201710387787A CN107145123A CN 107145123 A CN107145123 A CN 107145123A CN 201710387787 A CN201710387787 A CN 201710387787A CN 107145123 A CN107145123 A CN 107145123A
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- China
- Prior art keywords
- electrically connected
- control module
- master controller
- output end
- photovoltaic
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
Abstract
Generated electricity the invention discloses low profile photovoltaic and protect electric power system, including photovoltaic power generation plate and power supply module, in addition to voltage control module, current control module and master controller, voltage control module and current control module input are electrically connected with master controller；Master controller output end is electrically connected with relay by signal calibration module；Power supply module includes power protector and photovoltaic controller, and power protector is connected with photovoltaic power generation plate output end；Relay output end is electrically connected with power protector input, and voltage control module and circuit control module output end are also electrically connected with power protector input；Master controller is electrically connected with encoder, and encoder is electrically connected by digital analog converter with wireless wifi transceiver modules, and wireless wifi transceiver modules coordinate with mobile terminal；Digital analog converter output end is connected with transmitting antenna；Oneself small-sized electric generating apparatus can be controlled, realize the output of artificial control electric power, not only protect the security of small-sized electric generating apparatus.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation, specially low profile photovoltaic, which generates electricity, protects electric power system.
Background technology
Photovoltaic generation is a kind of skill that luminous energy is directly translated into electric energy using the photovoltaic effect of interface
Art.Mainly by solar panel（Component）, controller and inverter three parts composition, critical piece is by electronic component structure
Into.Solar cell carries out packaging protection after series connection can form the solar module of large area, then with closing power control
The parts such as device processed are formed photovoltaic power generation apparatus.
The cardinal principle of photovoltaic generation is the photoelectric effect of semiconductor.When photon irradiation is on metal, its energy can be with
All absorbed by some electronics in metal, the energy of Electron absorption is sufficiently large, and metal inside gravitation can be overcome to do work, metal is left
Surface escapes, as photoelectron.Silicon atom has 4 outer-shell electrons, if being mixed with the original of 5 outer-shell electrons in pure silicon
Son such as phosphorus atoms, just turn into N-type semiconductor；If being mixed with the atom such as boron atom of 3 outer-shell electrons in pure silicon, p-type is formed
Semiconductor.When p-type and N type junction are combined, contact surface will form electrical potential difference, as solar cell.Work as solar irradiation
It is mapped to after P-N junction, hole is moved from P polar regions toward N polar regions, electronics is moved from N polar regions to P polar regions, forms electric current.No matter from generation
Boundary is still from the point of view of China, and conventional energy resource is all very limited.Average water of the primary energy reserves well below the world of China
Put down, only about the 10% of world's gross reserves.Solar energy is the inexhaustible regenerative resource of the mankind, with abundant
Spatter property, absolute security, relative popularity, certain long-life and non-maintaining property, the abundance of resource and potential
Economy the advantages of, in long-term energy strategy have critical role.
Undeniably, present photovoltaic power generation technology is brought great convenience to us, but traditional photovoltaic generation is set
For when utilizing, it is easy to cause the situation of private pull the wire；Particularly on small-sized TRT, often occurring can not be to certainly
The TRT that family uses carries out the control output of electric power, like this, so-called " power stealing " behavior largely occurs, this
Sample one, the behavior of private pull the wire just remains incessant after repeated prohibition.
The content of the invention
For problem above, generated electricity the invention provides low profile photovoltaic and protect electric power system, can be to oneself small-sized hair
Electric installation is controlled, and is realized the output of artificial control electric power, is not only protected the security of small-sized electric generating apparatus, and can
Fundamentally solve the behavior of private pull the wire；The problem of effectively can solving in background technology.
To achieve the above object, the present invention provides following technical scheme：Low profile photovoltaic, which generates electricity, protects electric power system, including light
Lie prostrate power generation plate and power supply module, in addition to voltage control module, current control module and master controller, the voltage control module
Electrically connected with current control module input with master controller；The master controller output end is electrically connected by signal calibration module
It is connected to relay；The power supply module includes power protector and photovoltaic controller, the power protector and photovoltaic power generation plate
Output end is connected；The relay output end is electrically connected with power protector input, the voltage control module and circuit control
Molding block output end is also electrically connected with power protector input；
The master controller is electrically connected with encoder, and the encoder is electrically connected by digital analog converter with wireless wifi transceiver modules
Connect, the wireless wifi transceiver modules coordinate with mobile terminal；The digital analog converter output end is connected with transmitting antenna.
Mobile terminal can be mobile phone or computer etc., and user realizes login under the operation of mobile phone and computer, passes through
Wireless wifi transceiver modules are received to the signal of mobile phone or computer, and the analog signal is converted into numeral by analog-digital converter
Signal, carries out coded treatment, then the coding information of encoder is input to always by the login data signal of reception using encoder
Among controller, master controller uses PLC, so, it becomes possible to judge whether that log-on message is accurate；Believe when logging in
Number certification is by rear, and master controller, which is sent, uses signal, further to the output signal of master controller by signal calibration module
Calibration, increases power, so that the electricity of photovoltaic power generation plate be arrived by photovoltaic controller using Control power protector
Stable power-supplying is carried out among battery, is used；Voltage control module and current control module can be to power controllers
Further control, is prevented in use, and the power protection of power controller is not in place, causes the damage of system.
It is used as a kind of preferred technical scheme of the present invention, the voltage control module, current control module, relay and letter
Wrapped up outside number calibration module by protective cover.
As a kind of preferred technical scheme of the present invention, the master controller input is electrically connected with anti-lost electrical equipment.
As a kind of preferred technical scheme of the present invention, the power protector passes through current buffer and the photovoltaic control
Device input connection processed.
As a kind of preferred technical scheme of the present invention, the current buffer is electrically connected with anti-overflow device.
As a kind of preferred technical scheme of the present invention, wrapped up outside the transmitting antenna by anti-tampering shell.
As a kind of preferred technical scheme of the present invention, the anti-tampering shell mutually wound using copper cash and coil and
Into.
As a kind of preferred technical scheme of the present invention, the master controller output end is electrically connected with voltage comparison module,
The voltage comparison module output end is electrically connected with signal calibration module.
Compared with prior art, the beneficial effects of the invention are as follows：
The signal of mobile phone or computer is received by wireless wifi transceiver modules, the analog signal is turned by analog-digital converter
Change data signal into, the login data signal of reception is subjected to coded treatment using encoder, then by the coding information of encoder
It is input among master controller, master controller uses PLC, so, it becomes possible to judge whether that log-on message is accurate；
When log in signal authentication by after, master controller, which is sent, uses signal, passes through signal calibration module and the output of master controller is believed
Number further calibration, using Control power protector increase power, so that the electricity of photovoltaic power generation plate is passed through into photovoltaic
Controller is used to progress stable power-supplying among battery；
Oneself small-sized electric generating apparatus can be controlled, realize the output of artificial control electric power, not only protect small-sized hair
The security of electric installation, and can fundamentally solve the behavior of private pull the wire；With good practical value.
Brief description of the drawings
Fig. 1 is overall work schematic diagram of the present invention；
Fig. 2 is power supply module structure chart of the present invention；
Fig. 3 is master controller circuit diagram of the present invention；
Fig. 4 is signal calibration module circuit diagram of the present invention；
Fig. 5 is invention relay circuit diagram.
In figure：1- photovoltaic power generation plates；2- protective covers；The anti-tampering shells of 3-；4- transmitting antennas；5- power protectors；6- electricity
Stream damper；7- photovoltaic controllers；8- anti-overflow devices.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1：
Fig. 1 to Fig. 5 is referred to, the present invention provides a kind of technical scheme：
Low profile photovoltaic, which generates electricity, protects electric power system, including photovoltaic power generation plate 1 and power supply module, in addition to voltage control module, electricity
Flow control module and master controller, voltage control module and the current control module input are electrically connected with master controller；
The master controller output end is electrically connected with relay by signal calibration module；The power supply module includes power protector 5
With photovoltaic controller 7, the power protector 5 is connected with the output end of photovoltaic power generation plate 1；The relay output end is protected with power
The electrical connection of the input of device 5 is protected, the voltage control module and circuit control module output end are also electric with the input of power protector 5
Connection；
The master controller is electrically connected with encoder, and the encoder is electrically connected by digital analog converter with wireless wifi transceiver modules
Connect, the wireless wifi transceiver modules coordinate with mobile terminal；The digital analog converter output end is connected with transmitting antenna 4.
User realizes login under the operation of mobile phone and computer, by wireless wifi transceiver modules to mobile phone or computer
Signal is received, and the analog signal is converted into data signal by analog-digital converter, and the login data signal of reception is utilized
Encoder carries out coded treatment, then the coding information of encoder is input among master controller, and master controller is controlled using PLC
Device, so, it becomes possible to judge whether that log-on message is accurate；When log in signal authentication by after, master controller, which is sent, to be used
Signal, is further calibrated by signal calibration module to the output signal of master controller, utilizes Control power protector
Increase power, so that the electricity of photovoltaic power generation plate be entered to exercise by carrying out stable power-supplying among photovoltaic controller to battery
With；Voltage control module and current control module can be to power controller further control, prevent in use, work(
The power protection of rate controller is not in place, causes the damage of system.
Embodiment 2：
Fig. 1 to Fig. 5 is referred to, the invention provides another technical scheme：
The signal of mobile phone or computer is received by wireless wifi transceiver modules, the analog signal is turned by analog-digital converter
Change data signal into, the login data signal of reception is subjected to coded treatment using encoder, then by the coding information of encoder
It is input among master controller, master controller uses PLC, so, it becomes possible to judge whether that log-on message is accurate；
When log in signal authentication by after, master controller, which is sent, uses signal, passes through signal calibration module and the output of master controller is believed
Number further calibration, using Control power protector increase power, so that the electricity of photovoltaic power generation plate is passed through into photovoltaic
Controller is used to progress stable power-supplying among battery；Utilize the parcel of protective cover 2 voltage control module, current control
Module, relay and signal calibration module, so can be to voltage control module, current control module, relay and letter
Number calibration module has good protective effect, while prevent the unexpected power down of master controller using anti-lost electrical equipment, so as to realize and be
The continuous firing of system；Utilize cushioning effect of the current buffer 6 to progress electric current between power protector 5 and photovoltaic controller 7；
Anti-overflow protection is carried out to current buffer 6 using anti-overflow device；Wrapped up outside transmitting antenna by anti-tampering shell 3；
By setting voltage comparison module, the output signal of master controller is compared, it is convenient that user profile is distorted.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (8)
- The protection electric power system 1. low profile photovoltaic generates electricity, including photovoltaic power generation plate（1）And power supply module, it is characterised in that：Also include Voltage control module, current control module and master controller, voltage control module and the current control module input with Master controller is electrically connected；The master controller output end is electrically connected with relay by signal calibration module；The power supply module Including power protector（5）And photovoltaic controller（7）, the power protector（5）With photovoltaic power generation plate（1）Output end is connected； The relay output end and power protector（5）Input is electrically connected, and the voltage control module and circuit control module are defeated Go out end also with power protector（5）Input is electrically connected；The master controller is electrically connected with encoder, and the encoder is electrically connected by digital analog converter with wireless wifi transceiver modules Connect, the wireless wifi transceiver modules coordinate with mobile terminal；The digital analog converter output end is connected with transmitting antenna（4）.
- The protection electric power system 2. low profile photovoltaic according to claim 1 generates electricity, it is characterised in that：The voltage controls mould Block, current control module, relay and signal calibration module-external pass through protective cover（2）Parcel.
- The protection electric power system 3. low profile photovoltaic according to claim 2 generates electricity, it is characterised in that：The master controller input End is electrically connected with anti-lost electrical equipment.
- The protection electric power system 4. low profile photovoltaic according to claim 3 generates electricity, it is characterised in that：The power protector （5）Pass through current buffer（6）With the photovoltaic controller（7）Input is connected.
- The protection electric power system 5. low profile photovoltaic according to claim 4 generates electricity, it is characterised in that：The current buffer （6）It is electrically connected with anti-overflow device（8）.
- The protection electric power system 6. low profile photovoltaic according to claim 5 generates electricity, it is characterised in that：Outside the transmitting antenna Pass through anti-tampering shell（3）Parcel.
- The protection electric power system 7. low profile photovoltaic according to claim 6 generates electricity, it is characterised in that：The anti-tampering shell （3）Mutually it is entwined using copper cash and coil.
- The protection electric power system 8. low profile photovoltaic according to claim 7 generates electricity, it is characterised in that：The master controller output End is electrically connected with voltage comparison module, and the voltage comparison module output end is electrically connected with signal calibration module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387787.5A CN107145123A (en) | 2017-05-27 | 2017-05-27 | Low profile photovoltaic, which generates electricity, protects electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387787.5A CN107145123A (en) | 2017-05-27 | 2017-05-27 | Low profile photovoltaic, which generates electricity, protects electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107145123A true CN107145123A (en) | 2017-09-08 |
Family
ID=59780343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710387787.5A Pending CN107145123A (en) | 2017-05-27 | 2017-05-27 | Low profile photovoltaic, which generates electricity, protects electric power system |
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| Country | Link |
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| CN (1) | CN107145123A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201167381Y (en) * | 2007-08-29 | 2008-12-17 | 李永臣 | Apparatus for monitoring and alarming solar power supply |
| CN101997334A (en) * | 2009-08-27 | 2011-03-30 | 上海雷诺尔科技股份有限公司 | Novel digital EPS fire emergency power system based on DSP |
| CN201956739U (en) * | 2010-12-30 | 2011-08-31 | 武汉帕沃电源设备制造有限公司 | Control module for emergency power supply equipment |
| CN104124915A (en) * | 2014-05-05 | 2014-10-29 | 厦门永宏远电子科技有限公司 | Monitoring system for solar micro-inversion photovoltaic module |
| CN106559035A (en) * | 2015-09-30 | 2017-04-05 | 天津创来智能光伏科技有限公司 | Solar battery array and solar module monitoring device |
-
2017
- 2017-05-27 CN CN201710387787.5A patent/CN107145123A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201167381Y (en) * | 2007-08-29 | 2008-12-17 | 李永臣 | Apparatus for monitoring and alarming solar power supply |
| CN101997334A (en) * | 2009-08-27 | 2011-03-30 | 上海雷诺尔科技股份有限公司 | Novel digital EPS fire emergency power system based on DSP |
| CN201956739U (en) * | 2010-12-30 | 2011-08-31 | 武汉帕沃电源设备制造有限公司 | Control module for emergency power supply equipment |
| CN104124915A (en) * | 2014-05-05 | 2014-10-29 | 厦门永宏远电子科技有限公司 | Monitoring system for solar micro-inversion photovoltaic module |
| CN106559035A (en) * | 2015-09-30 | 2017-04-05 | 天津创来智能光伏科技有限公司 | Solar battery array and solar module monitoring device |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |
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| RJ01 | Rejection of invention patent application after publication |