CN202026130U - Urban road photovoltaic illumination centralized power supply system - Google Patents
Urban road photovoltaic illumination centralized power supply system Download PDFInfo
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- CN202026130U CN202026130U CN2011200528781U CN201120052878U CN202026130U CN 202026130 U CN202026130 U CN 202026130U CN 2011200528781 U CN2011200528781 U CN 2011200528781U CN 201120052878 U CN201120052878 U CN 201120052878U CN 202026130 U CN202026130 U CN 202026130U
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- solar
- controller
- inverter
- urban road
- power supply
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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Abstract
The utility model discloses an urban road photovoltaic illumination centralized power supply system which comprises solar energy controllers, a solar battery board matrix, a storage battery group, a DC (direct current)/AC (alternating current) inverter, a microcomputer time control switch, a commercial power automatic access control system, an electric energy meter and a load LED (light-emitting diode) street lamp matrix, wherein the solar battery board matrix is divided into two groups of output which are respectively connected with a solar energy controller 1 and a solar energy controller 2, the solar energy controller 1 is connected with the DC/AC inverter after being connected with the output end of the solar energy controller 2 in series, the output end of the DC/AC inverter is connected with the commercial power automatic access control system, the electric energy meter is installed at the access end of the commercial power automatic access control system and enables solar components and street lamps to be separated, the solar components are centralized to generate the power, and then the power is inverted to an alternating current to be remotely transferred and ceaselessly supply the power to the street lamps on an urban road. In different seasons and during long continuous cloudy and rainy days, the commercial power automatically accesses for replenishment, thereby various requirements for different urban illumination being satisfied.
Description
Technical field
The utility model relates to a kind of Application of Solar Energy field, particularly relates to a kind of urban road photovoltaic illumination centrally connected power supply system.
Background technology
Along with the aggravation of world energy sources crisis, each state is all in the way of seeking to solve energy crisis, and one is the utilization of seeking new and renewable sources of energy; Another is to seek new power-saving technology, reduces the consumption of the energy, improves utilization efficiency of energy.Therefore, solar energy highlights as the renewable new forms of energy status of " inexhaustible, nexhaustible " is as one wishes.Be subjected to the influence of surrounding building or landscape tree at city subsidiary road and community's road public illumination, restricted the application of photovoltaic system in city illumination.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, a kind of safe, efficient, reliable urban road photovoltaic illumination centrally connected power supply system is provided, it separates solar components with street lamp, solar components concentrated in together generate electricity, carry out remote transmission by being reverse into to exchange then, for the street lamp of urban road provides uninterrupted power supply, Various Seasonal and overcast and rainy continuously long in, civil power inserts automatically and replenishes, and has satisfied the different multinomial requirement of city illumination.
For achieving the above object, technical solution of the present utility model is:
Urban road photovoltaic of the present utility model illumination centrally connected power supply system, it comprises controller for solar, the solar panel square formation, batteries, the DC/AC inverter, the microcomputer time switch, the automatic access control system of civil power, electric energy meter, load LED street lamp square formation, described solar panel square formation divides two groups of outputs to be connected respectively to controller for solar 1 and controller for solar 2, and be connected with two group storage batteries with controller for solar 2 by controller for solar 1, after the output series connection of described controller 1 to-controller 2, be connected in the DC/AC inverter, described DC/AC inverter output end connects the automatic access control system of civil power, at the automatic access control system incoming end of civil power electric energy meter is installed, described DC/AC inverter uses and calculates the photovoltaic generation electric weight by electric energy meter for load LED street lamp square formation or electrical appliance.
Described DC/AC inverter output AC 220V voltage.
Described electrical appliance is the electrical appliance of the single-phase 220V/50HZ of all kinds of suitable interchanges.
The lighting time of described load LED street lamp is controlled by the microcomputer time switch.
By adopting the aforementioned techniques scheme, the utlity model has following advantage:
1. the UPS module of built-in pure sine wave output has that the output waveform distortion factor is little, conversion efficiency is high, power factor is big, load output is stablized, and can effectively solve the use compatibility of dissimilar loads with the AC load of any kind;
2. utilize solar energy power generating as energy source, have green, energy-saving and environmental protection and inexhaustible characteristics;
3. intelligent quick charge, high-precision batter-charghing system adopts ABM intelligent battery administrative skill, can prevent overcharge, prolongs battery useful life simultaneously;
4 intelligent fully automatic pressure-stabilizing functions, the line voltage input of super wide range, the output of high accuracy burning voltage;
5. intelligent fast automatic conversion, is guaranteed the perfect uninterrupted power supply guarantee of telecommunication system and other key equipment at only 2 milliseconds of change-over times;
6. adopt the control of technical grade cpu chip, realize fully automated management, need not manual operation;
7. have general protection functions such as under-voltage protection, under-voltage recovery, overvoltage protection, overvoltage recovery, reverse connecting protection, overload protection, short-circuit protection, temperature-compensating;
8. adopt power frequency inversion scheme, working stability is reliable, solves the unreliable shortcoming of high-frequency inversion;
9. senior instrument and show various states makes the user come into plain view to the operating state of equipment;
10. overcast and rainy long continuously, when system is under-voltage, the automatic access control of civil power.
Description of drawings
Fig. 1 is the structure principle chart of the utility model urban road photovoltaic illumination centrally connected power supply system.
Embodiment
Further specify the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, urban road photovoltaic illumination centrally connected power supply system, it comprises controller for solar, the solar panel square formation, batteries, the DC/AC inverter, the microcomputer time switch, the automatic access control system of civil power, electric energy meter, load LED street lamp square formation, described solar panel square formation divides two groups of outputs to be connected respectively to controller for solar 1 and controller for solar 2, and be connected with two group storage batteries with controller for solar 2 by controller for solar 1, provide electric energy to two group storage batteries, after the output series connection of described controller 1 to-controller 2, be connected in the DC/AC inverter, described DC/AC inverter output end connects the automatic access control system of civil power, when the automatic access controller of civil power system detects the inverter no-output, the fast automatic conversion of intelligence, change-over time is 2 milliseconds of times only, just can directly connect civil power uses for load, at the automatic access control system incoming end of civil power electric energy meter is installed, check consume the electric weight of civil power, the alternating current 220V voltage of described DC/AC inverter output uses and calculates the photovoltaic generation electric weight by electric energy meter for load LED street lamp square formation or electrical appliance, described electrical appliance is the electrical appliance of the single-phase 220V/50HZ of all kinds of suitable interchanges, and the lighting time of described load LED street lamp is controlled by the microcomputer time switch.
Operation principle of the present utility model:
Daytime is when solar irradiation during to the solar panel square formation, under the effect of " photovoltage " effect, produce direct voltage, through professional charging system intelligent controller to built-in charge in batteries and the deposit electric weight, while internal DC/AC inverter circuit, make direct voltage be reverse into the alternating current of 220V/50Hz, for AC electric appliance provides power-supply device.In addition; system also possesses civil power complementary type function; if it is overcast and rainy long continuously; under system's undervoltage condition; to automatically shut down circuit system work; the protection storage battery avoided putting and caused damaging, and the automatic external AC power supply of connecting continues to provide electric power output at one time, and system resumes work automatically after system voltage recovers normal voltage by solar radiation.
More than show and described basic principle of the present utility model and principal character and advantage thereof; the technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the explanation just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent method thereof.
Claims (4)
1. urban road photovoltaic illumination centrally connected power supply system, it is characterized in that: it comprises controller for solar, the solar panel square formation, batteries, the DC/AC inverter, the microcomputer time switch, the automatic access control system of civil power, electric energy meter, load LED street lamp square formation, described solar panel square formation divides two groups of outputs to be connected respectively to controller for solar 1 and controller for solar 2, and be connected with two group storage batteries with controller for solar 2 by controller for solar 1, after the output series connection of described controller 1 to-controller 2, be connected in the DC/AC inverter, described DC/AC inverter output end connects the automatic access control system of civil power, at the automatic access control system incoming end of civil power electric energy meter is installed, described DC/AC inverter uses and calculates the photovoltaic generation electric weight by electric energy meter for load LED street lamp square formation or electrical appliance.
2. urban road photovoltaic according to claim 1 illumination centrally connected power supply system is characterized in that: described DC/AC inverter output AC 220V voltage.
3. urban road photovoltaic according to claim 1 illumination centrally connected power supply system, it is characterized in that: described electrical appliance is the electrical appliance of the single-phase 220V/50HZ of all kinds of suitable interchanges.
4. urban road photovoltaic according to claim 1 illumination centrally connected power supply system, it is characterized in that: the lighting time of described load LED street lamp is controlled by the microcomputer time switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200528781U CN202026130U (en) | 2011-02-27 | 2011-02-27 | Urban road photovoltaic illumination centralized power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200528781U CN202026130U (en) | 2011-02-27 | 2011-02-27 | Urban road photovoltaic illumination centralized power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202026130U true CN202026130U (en) | 2011-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200528781U Expired - Fee Related CN202026130U (en) | 2011-02-27 | 2011-02-27 | Urban road photovoltaic illumination centralized power supply system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202026130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611159A (en) * | 2012-03-06 | 2012-07-25 | 武汉佳业联创科技有限公司 | Power supply measuring management system for charging piles |
| CN103591532A (en) * | 2013-11-22 | 2014-02-19 | 振发能源集团有限公司 | Distributed solar grid separation/connection power source street lamp system |
| CN103618370A (en) * | 2013-11-11 | 2014-03-05 | 成都市晶林电子技术有限公司 | Forest fire prevention solar power supply system |
-
2011
- 2011-02-27 CN CN2011200528781U patent/CN202026130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611159A (en) * | 2012-03-06 | 2012-07-25 | 武汉佳业联创科技有限公司 | Power supply measuring management system for charging piles |
| CN103618370A (en) * | 2013-11-11 | 2014-03-05 | 成都市晶林电子技术有限公司 | Forest fire prevention solar power supply system |
| CN103591532A (en) * | 2013-11-22 | 2014-02-19 | 振发能源集团有限公司 | Distributed solar grid separation/connection power source street lamp system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20130227 |