CN201251878Y - Teaching experimental facility of solar photovoltaic system - Google Patents
Teaching experimental facility of solar photovoltaic system Download PDFInfo
- Publication number
- CN201251878Y CN201251878Y CNU2008200594419U CN200820059441U CN201251878Y CN 201251878 Y CN201251878 Y CN 201251878Y CN U2008200594419 U CNU2008200594419 U CN U2008200594419U CN 200820059441 U CN200820059441 U CN 200820059441U CN 201251878 Y CN201251878 Y CN 201251878Y
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- controller
- photovoltaic
- display device
- model
- accumulator
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Abstract
The utility model relates to a teaching experimental facility of a solar photovoltaic system, which is characterized by comprising a photovoltaic board, storage batteries, a controller and a display device, wherein one input terminal of the controller is connected with an output terminal of the photovoltaic board, the other input terminal of the controller is connected with one input terminal of the storage batteries, and an output terminal of the controller is connected with the display device and the storage batteries. The utility model is convenient for users to learn module functions, enables the users to visually obtain key experimental data during experiments and then to perform development experiments based on the key experimental data.
Description
Technical field
The utility model relates to the solar energy photovoltaic system experiment device for teaching.
Background technology
Solar energy power generating is according to the photovoltaic effect principle, utilizes solar cell that solar energy is converted into electric energy.Independent use or generate electricity by way of merging two or more grid systems no matter be, photovoltaic generating system mainly is made up of solar panel (assembly), controller and inverter three parts, they mainly are made of electronic devices and components, do not relate to mechanical part, so, the very refining of photovoltaic generation equipment, the reliable and stable life-span is long, installation and maintenance are easy.Theoretically, photovoltaic power generation technology can be used for any occasion that needs power supply, goes up to spacecraft, down to domestic power supply, arrives the MW class power station greatly, and little of toy, photo-voltaic power supply can be ubiquitous.
But fuel cell generation is many to the requirement of producing, and relatively difficulty enters into the education experiment field, is necessary to be accepted and learn by people in colleges and universities or more laboratories occasion as emerging technology.
Summary of the invention
At above-mentioned situation, the utility model provides a kind of solar energy photovoltaic system experiment device for teaching, by this device, makes people have one to understand more clearly and understand to the realization of total system and control procedure.
In order to realize the foregoing invention purpose, the utility model provides the solar energy photovoltaic system experiment device for teaching, it is characterized in that, comprise: photovoltaic panel, accumulator, controller and display device, wherein, one input end of described controller connects the output terminal of described photovoltaic panel, and another input end of described controller connects an input end of described accumulator, and the output terminal of described controller connects described display device and described accumulator.
Reasonable is that described device further comprises user's control model and photovoltaic type control model.
Reasonable is that described controller is the residents controller, further comprises: cross and put the form control module, in order to control the minimum voltage of described device, the battery that prevented to be rivals in a contest causes damage; Charging form control module is controlled charging modes under user's control model; Overcharge the form control module, overcharge preventing in order to the ceiling voltage of controlling described device.
Reasonable is that described controller is the photovoltaic type controller, further comprises: light-operated selected cell, the charging and the power supply mode of the described device of control under different illumination conditions; Cross and put the form control module, damaged described accumulator to prevent to put in order to the minimum voltage of controlling described device; Charging form control module, the selection of control charging modes under the photovoltaic type control model; Overcharge the form control module, overcharge preventing in order to the ceiling voltage of controlling described device.
Reasonablely be, described display device further comprises the diode displaying lamp, under display control mode, the Key Experiment data of photovoltaic cell and rechargeable battery comprise the data such as power, voltage of photovoltaic cell voltage, electric current, power and load one side.
This experiment device for teaching of technique scheme has safety, modularization, able to programme, removable technique effect.
Description of drawings
Below, with reference to accompanying drawing, for those skilled in the art that, to the detailed description of the present utility model, above-mentioned and other purposes of the present utility model, feature and advantage will be apparent.
Fig. 1 is the composition frame chart of experiment device for teaching of the present utility model;
Fig. 2 has illustrated to adopt among Fig. 1 the structured flowchart of photovoltaic type controller;
Fig. 3 has illustrated to adopt among Fig. 1 the structured flowchart of residents controller.
Embodiment
The primary element of solar energy power generating is a photovoltaic panel, and monocrystalline silicon, polysilicon, amorphous silicon and hull cell etc. are arranged.At present, monocrystalline and polycrystalline battery consumption maximum, the amorphous battery is used for some mini systems and counter accessory power supply etc.
See also shown in the accompanying drawing 1, solar energy photovoltaic system experiment device for teaching of the present utility model comprises photovoltaic panel 10, accumulator 20, controller 30 and light emitting display device 40.Wherein, an input end of controller 30 connects the output terminal of photovoltaic panel 10, and another input end of controller 30 connects an input end of accumulator 20, and the output terminal of controller is connected with display device 40, load 50 and accumulator 20.
In the course of the work, controller 30 receives the photovoltaic panel voltage that photovoltaic panel 10 receive, and the voltage that provides of accumulator 20, and the voltage of decision accumulator, and load voltage.
Fig. 2 and 3 has illustrated two kinds of different compositions of photovoltaic type controller and residents controller respectively, and the two included jointly puts form control module 302, damages described accumulator in order to the minimum voltage of controlling described device to prevent to put; Charging form control module 303, the selection of control charging modes under the photovoltaic type control model; Overcharge form control module 304, damaged described accumulator to prevent to put in order to the minimum voltage of controlling described device.
The difference of two controllers is that the photovoltaic type controller comprises light-operated selection control module 301, the charging and the power supply mode of the described device of control under different illumination conditions.
Whether photovoltaic type controller 30 has output voltage, depends on that " light-operated selection " and battery tension are higher than overdischarge and press.
Adopt the utility model of said structure, have safety, modularization, able to programme, removable technique effect.
Solar energy photovoltaic system experiment device for teaching of the present utility model, storage, typical application type, the typical application load of the photovoltaic generation of solar photovoltaic generation system, electricity, sub-module is installed on the experiment base plate, the photovoltaic generation characteristic of each module, comprise that voltage, electric current and power can both pass through instrument reality, be convenient to user's Understanding Module function, simultaneously when experimentizing, can intuitively obtain the Key Experiment data, and developing property experiment on this basis.
More than all embodiment only for the explanation the utility model usefulness, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or variation, so all technical schemes that are equal to also should belong to category of the present utility model and should be limited by each claim.
Claims (2)
1, solar energy photovoltaic system experiment device for teaching, it is characterized in that, comprise: photovoltaic panel, accumulator, controller and display device, wherein, an input end of described controller connects the output terminal of described photovoltaic panel, another input end of described controller connects an input end of described accumulator, and the output terminal of described controller connects described display device and described accumulator.
2, solar energy photovoltaic system experiment device for teaching according to claim 1, it is characterized in that, described display device further comprises the diode displaying lamp, under display control mode, the Key Experiment data of photovoltaic cell and rechargeable battery comprise the data such as power, voltage of photovoltaic cell voltage, electric current, power and load one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200594419U CN201251878Y (en) | 2008-06-06 | 2008-06-06 | Teaching experimental facility of solar photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200594419U CN201251878Y (en) | 2008-06-06 | 2008-06-06 | Teaching experimental facility of solar photovoltaic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251878Y true CN201251878Y (en) | 2009-06-03 |
Family
ID=40747551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200594419U Expired - Lifetime CN201251878Y (en) | 2008-06-06 | 2008-06-06 | Teaching experimental facility of solar photovoltaic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251878Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122174A (en) * | 2011-04-11 | 2011-07-13 | 南京康尼科技实业有限公司 | Light source simulation tracking device |
| CN102157099A (en) * | 2011-04-11 | 2011-08-17 | 南京康尼科技实业有限公司 | Photovoltaic power generation teaching training system |
| CN103337209A (en) * | 2013-06-05 | 2013-10-02 | 北京博如德工程技术研究有限公司 | An organic solar energy battery teaching aid which can be assembled manually |
-
2008
- 2008-06-06 CN CNU2008200594419U patent/CN201251878Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122174A (en) * | 2011-04-11 | 2011-07-13 | 南京康尼科技实业有限公司 | Light source simulation tracking device |
| CN102157099A (en) * | 2011-04-11 | 2011-08-17 | 南京康尼科技实业有限公司 | Photovoltaic power generation teaching training system |
| CN102157099B (en) * | 2011-04-11 | 2012-09-19 | 南京康尼科技实业有限公司 | Photovoltaic power generation teaching training system |
| CN103337209A (en) * | 2013-06-05 | 2013-10-02 | 北京博如德工程技术研究有限公司 | An organic solar energy battery teaching aid which can be assembled manually |
| CN103337209B (en) * | 2013-06-05 | 2016-04-13 | 北京博如德工程技术研究有限公司 | Can start assemble organic solar batteries teaching aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090603 |
|
| CX01 | Expiry of patent term |