CN207766020U - A kind of microcomputer protecting device based on solar energy - Google Patents
A kind of microcomputer protecting device based on solar energy Download PDFInfo
- Publication number
- CN207766020U CN207766020U CN201820006566.9U CN201820006566U CN207766020U CN 207766020 U CN207766020 U CN 207766020U CN 201820006566 U CN201820006566 U CN 201820006566U CN 207766020 U CN207766020 U CN 207766020U
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- protecting device
- microcomputer protecting
- rectifier
- output end
- solar energy
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Abstract
The utility model discloses a kind of microcomputer protecting devices based on solar energy; including solar panels; the output end of the first rectifier being connect with the solar panels, the accumulator being connect with first rectifier output end, the accumulator is connected to microcomputer protecting device ontology；And Current Transmit, the output end of the Current Transmit are connected with the second rectifier, the output end of second rectifier is connected to microcomputer protecting device ontology.Microcomputer protecting device provided by the utility model based on solar energy; photoelectricity is converted solar energy by solar panels to power to microcomputer protecting device ontology; it avoids unloading storage battery removing down charging; effectively save electric energy; simultaneously; electricity is taken using Current Transmit again, space and cost is saved, increases reliability of operation.
Description
Technical field
The utility model is related to power protection technology field, more particularly to a kind of microcomputer protecting device based on solar energy.
Background technology
Electric system in process of production, along with all kinds of failures, and often causes very serious when breaking down
Consequence.Such as：Power system voltage significantly declines, electrical equipment can not work normally or failure at have prodigious short circuit
The electric arc of electric current, generation has burnt out electrical equipment, it is also possible to which the stability for destroying generator parallel operation causes electric system to be shaken
It swings or even whole system is made to lose and stablize and disintegrate.So how to prevent the generation of failure from just showing outstanding to entire electric system
To be important, therefore, the reliability of system operation is improved by preventing accident or reducing accident range, ensure to the maximum extent to
The microcomputer protecting device that user security is continuously powered just becomes the important ring in electric system.Microcomputer protecting device is electricity
The important component of Force system prevents accident generation and expansion from playing key to ensureing the safety and economic operation of electric system
The decisive action of property.
In this case microcomputer protecting device in the prior art, backup power supply generally use lithium battery just need frequent
Lithium battery is disassembled into charging, it is inconvenient to use, be also unfavorable for it is energy saving, meanwhile, microcomputer protecting device takes power supply usual
Using voltage transformer pt, cause to move unstable.
Thus the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of based on the micro- of solar energy
Machine protective device, it is intended to solve the power supply fluctuation of service of microcomputer protecting device in the prior art and be unfavorable for energy-efficient ask
Topic.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of microcomputer protecting device based on solar energy comprising the microcomputer protecting device ontology based on solar energy, it is described
Microcomputer protecting device based on solar energy further includes：
Solar panels, the first rectifier being connect with the solar panels are connect with first rectifier output end
The output end of accumulator, the accumulator is connected to microcomputer protecting device ontology；
And Current Transmit, the output end of the Current Transmit are connected with the second rectifier, described second is whole
The output end of stream device is connected to microcomputer protecting device ontology.
Preferably, the microcomputer protecting device based on solar energy, wherein the Current Transmit is provided with three
A, three Current Transmits are separately positioned on the three-phase circuit of high voltage bus.
Compared to the prior art, the microcomputer protecting device provided by the utility model based on solar energy, including solar panels,
The first rectifier being connect with the solar panels, the accumulator being connect with first rectifier output end, the accumulator
Output end be connected to microcomputer protecting device ontology；And Current Transmit, the output end connection of the Current Transmit
There are the second rectifier, the output end of second rectifier to be connected to microcomputer protecting device ontology, by solar panels by the sun
Photoelectricity can be converted to power to microcomputer protecting device ontology, avoid unloading storage battery removing down charging, effectively save electric energy,
Meanwhile and electricity is taken using Current Transmit, space and cost are saved, reliability of operation is increased.
Description of the drawings
Fig. 1 is the module frame chart of the microcomputer protecting device provided by the utility model based on solar energy.
Specific implementation mode
The utility model provides a kind of microcomputer protecting device based on solar energy, to make the purpose of this utility model, technology
Scheme and effect are clearer, clear, and the utility model is further described in the embodiment that develops simultaneously referring to the drawings.It should
Understand, specific embodiment described herein only to explain the utility model, is not used to limit the utility model.
Referring to Fig. 1, the microcomputer protecting device provided by the utility model based on solar energy, including microcomputer protecting device sheet
Body 100, solar panels 200, the first rectifier 300 being connect with the solar panels 200 are defeated with first rectifier 300
The accumulator 400 of outlet connection, the output end of the accumulator 400 are connected to microcomputer protecting device ontology 100；And electric current is mutual
The output end of sensor CT500, the Current Transmit 500 are connected with the second rectifier 600, second rectifier 600
Output end is connected to microcomputer protecting device ontology 100.
When it is implemented, after the solar panels 200 convert solar energy into electric energy, then will by the first rectifier 300
Electric energy is rectified into 100 required electric energy of microcomputer protecting device ontology, is then store in accumulator 400, the accumulator 400
Electric energy can serve as the power supply of microcomputer protecting device ontology 100.It avoids often to disassemble accumulator 400 in this way and fill
Electricity effectively saves electric energy, place especially strong in illumination.
In addition, being powered to microcomputer protecting device ontology 100 by the second rectifier 600 by Current Transmit.
Using Current Transmit, external voltage mutual inductor PT and other direct current auxiliary electric power supplies are thus eliminated, while also keeping away
When exempting from voltage transformer pt power supply, voltage transformer pt 100 supply voltage mistake of microcomputer protecting device ontology caused by resonance
Height, and cause to cause to damage microcomputer protecting device ontology 100, or the short circuit accident of generation short distance makes line voltage distribution decline make,
Cause 100 dead electricity of microcomputer protecting device ontology so as to cause supply voltage is relatively low.So Current Transmit way to take power is excellent
Gesture is not only to save space, but also save cost, while increasing the reliability of product.
In the further preferred embodiment of the utility model, there are three the settings of the Current Transmit 500, three electricity
Current transformer CT500 is separately positioned on the three-phase circuit of high voltage bus.
The Current Transmit 500 generates main power source, main power source using the non-isolated transformation of DC/DC of BUCK topological structures
Through two, individually efficiently DC/DC block transforms generation communication power supply and operation power give microcomputer protecting device to power.
It is and described in conclusion the microcomputer protecting device provided by the utility model based on solar energy, including solar panels
First rectifier of solar panels connection, the accumulator being connect with first rectifier output end, the output of the accumulator
End is connected to microcomputer protecting device ontology；And Current Transmit, the output end of the Current Transmit are connected with second
The output end of rectifier, second rectifier is connected to microcomputer protecting device ontology, is converted solar energy by solar panels
It powers to microcomputer protecting device ontology at photoelectricity, avoids unloading storage battery removing down charging, effectively save electric energy, meanwhile,
Electricity is taken using Current Transmit again, space and cost is saved, increases reliability of operation.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (2)
1. a kind of microcomputer protecting device based on solar energy, including microcomputer protecting device ontology, which is characterized in that described based on too
It is positive can microcomputer protecting device further include：
Solar panels, the first rectifier being connect with the solar panels, the electric power storage being connect with first rectifier output end
The output end in pond, the accumulator is connected to microcomputer protecting device ontology；
And Current Transmit, the output end of the Current Transmit are connected with the second rectifier, second rectifier
Output end be connected to microcomputer protecting device ontology.
2. the microcomputer protecting device according to claim 1 based on solar energy, which is characterized in that the Current Transmit
There are three settings, and three Current Transmits are separately positioned on the three-phase circuit of high voltage bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006566.9U CN207766020U (en) | 2018-01-03 | 2018-01-03 | A kind of microcomputer protecting device based on solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006566.9U CN207766020U (en) | 2018-01-03 | 2018-01-03 | A kind of microcomputer protecting device based on solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207766020U true CN207766020U (en) | 2018-08-24 |
Family
ID=63183009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820006566.9U Expired - Fee Related CN207766020U (en) | 2018-01-03 | 2018-01-03 | A kind of microcomputer protecting device based on solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207766020U (en) |
-
2018
- 2018-01-03 CN CN201820006566.9U patent/CN207766020U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20200103 |