CN202978319U - Power supply system of solar stereo garage - Google Patents
Power supply system of solar stereo garage Download PDFInfo
- Publication number
- CN202978319U CN202978319U CN2012205817621U CN201220581762U CN202978319U CN 202978319 U CN202978319 U CN 202978319U CN 2012205817621 U CN2012205817621 U CN 2012205817621U CN 201220581762 U CN201220581762 U CN 201220581762U CN 202978319 U CN202978319 U CN 202978319U
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- CN
- China
- Prior art keywords
- solar
- inverter
- storage battery
- converter
- batteries
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a power supply system of a solar stereo garage. The power supply system of the solar stereo garage comprises a solar battery array, a DC/DC converter, a storage battery group, an inverter, a lighting system, a power system, a commercial power system and a direct current load which is connected with the storage battery group, wherein the DC/DC converter, the storage battery group and the inverter are connected with the solar battery array in turn, and the lighting system, the power system and the commercial power system are connected with the inverter. A single chip microcomputer is connected with the DC/DC converter through a driving circuit, is connected with the storage battery group through a storage battery monitoring device, and is connected with the solar battery array through a voltage and current collecting circuit. The single chip microcomputer drives the DC/DC converter to output voltage and current of the maximum power point to charge the storage battery group according to voltage and current information collected by the voltage and current collecting circuit. The inverter converts direct current of the storage battery group into alternating current and provides alternating current for the lighting system and the power system of the stereo garage. The power supply system of the solar stereo garage has the advantage of simple and reasonable design, and the charging efficiency of the power supply system of the solar stereo garage is effectively improved. In theory, the efficiency of the charging system is improved by 50% compared with the traditional efficiency.
Description
Technical field
The utility model relates to technical field of solar utilization technique, is specifically related to a kind of electric power system of solar energy parking systems.
Background technology
Along with the exhaustion of fossil energy, the development of urbanization, and to the concern of environment, the mankind are more and more urgent to the demand of regenerative resource, clean energy resource.Adopting solar energy to generate electricity, will bring into play significant role to the sustainable development of China's electric power and the electrification structure that changes take coal as the master, is also the important energy source basis that power industry realizes sustainable development.Traditional parking systems is mostly directly by mains-supplied, drives the lifting drive source, and parking systems just can't be worked within the regular hour when civil power cuts off the power supply suddenly, and giving needs the car owner of stopping and picking up the car to cause trouble.If a comprehensive electric power system can be provided, just can solve the problems referred to above.
The utility model content
The utility model provides a kind of electric power system of solar energy parking systems for solving the deficiencies in the prior art.
The technical solution adopted in the utility model is:
A kind of electric power system of solar energy parking systems, comprise solar battery array 1, is connected successively DC/DC converter 2, batteries 3 and the inverter 5 that connects with solar battery array, are connected illuminator 6, dynamical system 7 and the mains system 8 that connects with inverter, are connected the DC load 4 that connects with batteries, single-chip microcomputer 10 is connected connection by drive circuit 12 with the DC/DC converter, are connected by storage battery surveillance equipment 9 connections with batteries simultaneously, also pass through electric current and voltage Acquisition Circuit 11 and is connected connection with solar battery array.The electric current and voltage information that single-chip microcomputer 10 collects according to electric current and voltage Acquisition Circuit 11 drives electric current and voltage accumulators group 3 chargings of DC/DC converter 2 Maximum Power Output points.Inverter 5 is converted to the direct current of batteries 3 illuminator 6 and the dynamical system 7 of supplying with parking systems after alternating current.
The converter of DC/DC converter 2 for having the voltage raising and reducing function, its output is equipped with the diode of reverse-filling.
Inverter 5 is the sinewave inverter with city's Electricity Functional, and civil power and storage battery automatic switching function are arranged.Be the inversion mode of priority, operation principle is that inverter preferentially uses the electricity in batteries 3, etc. batteries 3 under-voltage after, automatically switching to mains system 8 continues supply powers and uses to load, when batteries 3 voltages reach recovery value, inverter switches to again batteries 3 power supplies.After having a power failure, just automatically switch to batteries 3 power supplies, after incoming call, inverter can the preferential electricity that uses in batteries 3.The lithium battery information priority that single-chip microcomputer 10 can provide according to storage battery surveillance equipment 9 is to the lithium cell charging of electric weight deficiency.
Batteries 3 is the lithium battery group.
The beneficial effects of the utility model are: the utility model has designed a kind of electric power system of solar energy parking systems, and simplicity of design, rationally can effectively improve the charge efficiency of the electric power system of solar energy parking systems.Theoretically, this charging system can improve 50% than traditional efficient, and still, due to surrounding environment influence and various energy loss, final efficient also can improve 20%-30%.
Description of drawings
Accompanying drawing 1 is principle schematic of the present utility model;
Embodiment
As shown in drawings, the electric power system of a kind of solar energy parking systems of the utility model comprises solar battery array 1, DC/DC converter 2, batteries 3, DC load 4, inverter 5, illuminator 6, dynamical system 7, mains system 8, storage battery surveillance equipment 9, single-chip microcomputer 10, electric current and voltage Acquisition Circuit 11, drive circuit 12.The electric current and voltage information that single-chip microcomputer 10 collects according to electric current and voltage Acquisition Circuit 11 drives electric current and voltage accumulators group 3 chargings of DC/DC converter 2 Maximum Power Output points.Inverter 5 is converted to the direct current of batteries 3 illuminator 6 and the dynamical system 7 of supplying with parking systems after alternating current.
Inverter 5 is the sinewave inverter with city's Electricity Functional.With civil power and storage battery automatic switching function.Be the inversion mode of priority, operation principle is that inverter preferentially uses the electricity in batteries 3, etc. batteries 3 under-voltage after, automatically switching to mains system 8 continues supply powers and uses to load, when batteries 3 voltages reach recovery value, inverter switches to again batteries 3 power supplies.After having a power failure, just automatically switch to batteries 3 power supplies, after incoming call, inverter can the preferential electricity that uses in batteries 3.Batteries 3 is the lithium battery group.Batteries 3 has many group lithium batteries to consist of.The lithium battery information priority that single-chip microcomputer 10 can provide according to storage battery surveillance equipment 9 is to the lithium cell charging of electric weight deficiency.
The converter of DC/DC converter 2 for having the voltage raising and reducing function.Its output is equipped with the diode of reverse-filling.
The above; only embodiment of the present utility model; be not that the utility model is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection range of technical solutions of the utility model.
Claims (4)
1. the electric power system of a solar energy parking systems, it is characterized in that: comprise solar battery array (1), be connected 1 with solar battery array) the DC/DC converter (2) that connects successively, batteries (3) and inverter (5), be connected 5 with inverter) illuminator (6) that connects, dynamical system (7) and mains system (8), be connected 3 with batteries) DC load (4) that connects, single-chip microcomputer (10) is connected 2 by drive circuit (12) with the DC/DC converter) connect, be connected 3 by storage battery surveillance equipment (9) with batteries simultaneously) connect, also be connected 1 by electric current and voltage Acquisition Circuit (11) with solar battery array) connect.
2. a kind of electric power system of solar energy parking systems according to claim 1, it is characterized in that: the converter of DC/DC converter (2) for having the voltage raising and reducing function, its output is equipped with the diode of reverse-filling.
3. a kind of electric power system of solar energy parking systems according to claim 1, it is characterized in that: inverter (5) has civil power and storage battery automatic switching function for the sinewave inverter with city's Electricity Functional.
4. a kind of electric power system of solar energy parking systems according to claim 1, it is characterized in that: batteries (3) is the lithium battery group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205817621U CN202978319U (en) | 2012-11-07 | 2012-11-07 | Power supply system of solar stereo garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205817621U CN202978319U (en) | 2012-11-07 | 2012-11-07 | Power supply system of solar stereo garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978319U true CN202978319U (en) | 2013-06-05 |
Family
ID=48519344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205817621U Expired - Fee Related CN202978319U (en) | 2012-11-07 | 2012-11-07 | Power supply system of solar stereo garage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202978319U (en) |
-
2012
- 2012-11-07 CN CN2012205817621U patent/CN202978319U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141107 |
|
| EXPY | Termination of patent right or utility model |