CN202168011U - Solar grid-connected power generation system for subway station - Google Patents
Solar grid-connected power generation system for subway station Download PDFInfo
- Publication number
- CN202168011U CN202168011U CN2011202767984U CN201120276798U CN202168011U CN 202168011 U CN202168011 U CN 202168011U CN 2011202767984 U CN2011202767984 U CN 2011202767984U CN 201120276798 U CN201120276798 U CN 201120276798U CN 202168011 U CN202168011 U CN 202168011U
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- CN
- China
- Prior art keywords
- grid
- solar
- subway
- distribution box
- generation system
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- 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
- 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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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Supply And Distribution Of Alternating Current (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a solar grid-connected power generation system for a subway station. The solar grid-connected power generation system comprises a solar cell assembly, a grid-connected inverter, a distribution box, a commercial power alternating current power supply, a subway system and a computer. The output end of the solar cell assembly is connected with the input end of the distribution box. The distribution box is connected with the commercial power alternating current power supply, the grid-connected inverter and the subway system. The computer is connected with the output end of the grid-connected inverter. The solar cell assembly comprises 30 ZJM-200wp-220wp solar cell plates, the 30 solar cell plates are divided into two groups, and 15 solar cell plates in each group are connected in series. The output power of the grid-connected inverter is 6000 watts. The distribution box is a DYG-PSD-AC/DC (alternating current/direct current) distribution box. The solar grid-connected power generation system provided in the utility model can supply power for the subway system with the electrical energy generated by the solar cell assembly or outputs the electrical energy to a commercial power grid after being processed during the day and can directly supply the commercial power for the subway system at night; the electrical energy generated by the solar grid-connected power generation system is clean, cheap, pollution-free and inexhaustible.
Description
Technical field
The utility model belongs to the solar lighting technical field of power generation, relates to the solar grid-connected electricity generation system of subway mouth.
Background technology
Along with social progress and sustainable development of economy, human also increasing to demands for energy.Simultaneously along with the develop rapidly of national economy, subway becomes the vehicles important in the city, thereby it is also very huge to be used for the electric energy that subway system consumes.In order to satisfy increasing energy breach, regenerative resource is the important means that solves energy crisis.Abundant solar radiant energy is an important energy, and is inexhaustible, nexhaustible pollution-free and cheap.Utilizing solar energy, give each electric of subway system, is energy-saving consumption-reducing, solves a kind of important channel of energy crisis.
The utility model content
The utility model technical problem to be solved provides the solar grid-connected electricity generation system of a kind of subway mouth; The electric energy that produce solar module daytime is supplied power to subway system or is exported to utility grid after treatment; Directly adopt night civil power to supply power to subway system, clean and cheap, pollution-free; Inexhaustible.
The technical solution of utility model is following:
The solar grid-connected electricity generation system of a kind of subway mouth comprises solar module, combining inverter, distribution box, mains ac power supply, subway system and computer; Said solar module output is connected with said distribution box input; Said distribution box is connected with mains ac power supply, combining inverter, subway system; Said computer is connected with the combining inverter output.
Solar module comprises 30 ZJM-200wp～220wp solar panel, is divided into 2 groups, every group of 15 series connection.
Combining inverter is that power output is 6000 watts a combining inverter.Distribution box is a DYG-PSD-alternating current-direct current distribution box.
Beneficial effect:
The solar grid-connected electricity generation system of the utility model subway mouth, the electric energy that produce solar module daytime is supplied power to subway system or is exported to utility grid after treatment, directly adopts night civil power to supply power to subway system; Clean and cheap; Pollution-free, inexhaustible.
Below in conjunction with accompanying drawing the utility model is done further to describe in detail.
Description of drawings
Fig. 1 is the solar grid-connected electricity generation system block diagram of the utility model subway mouth.
31 is solar module among the figure, and 1-30 is respectively the numbering of 30 solar panels.
Embodiment
Below will combine accompanying drawing and specific embodiment that the utility model is explained further details:
As shown in Figure 1, the solar grid-connected electricity generation system of the utility model subway mouth comprises solar module, combining inverter, distribution box, mains ac power supply, subway system and computer.The solar module output is connected with said distribution box input.Distribution box is connected with mains ac power supply, combining inverter, subway system.Computer is connected with the combining inverter output.Solar module comprises 30 ZJM-200wp～220wp solar panel, is divided into 2 groups, every group of 15 series connection.Combining inverter is that power output is 6000 watts a combining inverter.Distribution box is a DYG-PSD-alternating current-direct current distribution box; Include Direct Current Distribution Unit and Alternating Current Unit; Wherein Direct Current Distribution Unit mainly is an access grid-connected inverter after the DC power supply that solar module is imported is confluxed, and this power supply unit contains direct current input circuit breaker, counnter attack diode, photovoltaic lightning protection device; Alternating Current Unit mainly is to provide and network interface to inverter through distribution, is about to unnecessary electric energy and feeds back to electrical network, and this power supply unit contains net side circuit breaker, configuration generating gauge table and devices such as inverter and network interface.The computer input connects the output of combining inverter, and the output of combining inverter is monitored, and guarantees the whole system operate as normal.
The solar grid-connected electricity generation system of the utility model subway mouth adopts is a kind ofly to reach purpose of energy saving than scientific methods, i.e. " energy is shared ".The electric energy that produce solar module daytime is supplied power to subway system or is exported to utility grid after treatment.At night, solar module can't be worked, and directly adopts mains-supplied.Obvious this working method can be saved storage battery and maintenance cost (also can be equipped with a small amount of storage battery supply urgent need) thereof, and the electrical network area use in one's power in the city that suits is to promote environmental protection, to save the electric energy expense.
Claims (2)
1. the solar grid-connected electricity generation system of subway mouth is characterized in that, comprises solar module, combining inverter, distribution box, mains ac power supply, subway system and computer; Said solar module output is connected with said distribution box input; Said distribution box is connected with mains ac power supply, combining inverter, subway system; Said computer is connected with the combining inverter output.
2. the solar grid-connected electricity generation system of subway mouth as claimed in claim 1 is characterized in that said solar module comprises 30 ZJM-200wp～220wp solar panel, is divided into 2 groups, every group of 15 series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202767984U CN202168011U (en) | 2011-07-29 | 2011-07-29 | Solar grid-connected power generation system for subway station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202767984U CN202168011U (en) | 2011-07-29 | 2011-07-29 | Solar grid-connected power generation system for subway station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202168011U true CN202168011U (en) | 2012-03-14 |
Family
ID=45803813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202767984U Expired - Fee Related CN202168011U (en) | 2011-07-29 | 2011-07-29 | Solar grid-connected power generation system for subway station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202168011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664789A (en) * | 2019-01-10 | 2019-04-23 | 江苏工程职业技术学院 | A kind of multifunctional intellectual charging method and device |
-
2011
- 2011-07-29 CN CN2011202767984U patent/CN202168011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664789A (en) * | 2019-01-10 | 2019-04-23 | 江苏工程职业技术学院 | A kind of multifunctional intellectual charging method and device |
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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: 20120314 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |