CN103066619A - Photovoltaic grid-connected power generating system for house balcony - Google Patents
Photovoltaic grid-connected power generating system for house balcony Download PDFInfo
- Publication number
- CN103066619A CN103066619A CN2012105627621A CN201210562762A CN103066619A CN 103066619 A CN103066619 A CN 103066619A CN 2012105627621 A CN2012105627621 A CN 2012105627621A CN 201210562762 A CN201210562762 A CN 201210562762A CN 103066619 A CN103066619 A CN 103066619A
- Authority
- CN
- China
- Prior art keywords
- balcony
- photovoltaic
- board component
- grid
- house
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- Y02B10/10—Photovoltaic [PV]
-
- 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
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic grid-connected power generating system for a house balcony. The power generating system comprises a photovoltaic battery board component, a concentrated type grid-connected inverter and a balcony installation support. The balcony installation support is installed on a sunny slope of the house balcony. The photovoltaic battery board component is installed on the balcony installation support. The concentrated type grid-connected inverter is installed near the house balcony. The photovoltaic battery board component and the concentrated type grid-connected inverter are connected with each other through cables and connected into a power grid through the cables. According to the photovoltaic grid-connected power generating system for the house balcony, an installation angle of the photovoltaic battery board component can be adjusted through the balcony installation support, so that photovoltaic receiving efficiency is improved, the concentrated type grid-connected inverter in the power generating system is matched with the photovoltaic battery board component in total power, normal running of the whole system is guaranteed, normal work of the power generating system is guaranteed and energy converting efficiency is improved.
Description
Technical field
The present invention relates to new energy field, a kind of house balcony grid-connected photovoltaic system of specific design.
Background technology
Along with the development of photovoltaic industry, parallel network power generation extends to civil area from industrial circle gradually, and the residential houses limited space is to installing the requirement processed of cell panel limited amount.When the installation quantity of cell panel is low to a certain degree, its output voltage step-down seriously restricts the generating efficiency of whole grid-connected system, even can't allow inverter normal boot-strap work in the grid-connected system.When inverter can't be worked, the electricity that the photovoltaic cell board component sends can't normally transform output, caused whole grid-connected system to shut down.
The key that can whole system normally be moved is whether the output parameter of photovoltaic cell board component and the input parameter of centralized combining inverter mate.
Summary of the invention
The object of the invention is to provide a kind of house balcony grid-connected photovoltaic system, and it can guarantee the normal operation of electricity generation system, improves system works efficient and then improves the energy conversion utilance.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of house balcony grid-connected photovoltaic system, described electricity generation system comprises photovoltaic cell board component, centralized combining inverter and balcony mounting bracket, described balcony mounting bracket is installed in the house balcony sunny slope, the photovoltaic cell board component is rack-mount, centralized combining inverter is installed near the house balcony, and photovoltaic cell board component and centralized combining inverter connect by cable and the access electrical network.
Detailed technical scheme is: a kind of house balcony grid-connected photovoltaic system, described electricity generation system comprises photovoltaic cell board component, centralized combining inverter and balcony mounting bracket, described balcony mounting bracket is installed in the house balcony sunny slope, the photovoltaic cell board component is rack-mount, centralized combining inverter is installed near the house balcony, photovoltaic cell board component and centralized combining inverter connect by cable and the access electrical network, the photovoltaic battery panel component count of installing is less than or equal to 3, and the power of centralized combining inverter is 700 watts; And when the photovoltaic battery panel component count of installing greater than 3 the time, the power match of the power of the centralized combining inverter that disposes and photovoltaic cell board component, described photovoltaic cell board component setting angle can be by the adjustment of balcony support.
With respect to scheme of the prior art, advantage of the present invention is:
House balcony grid-connected photovoltaic system described in the invention, it can regulate by mounting bracket the setting angle of photovoltaic cell board component, and then raising photovoltaic receiving efficiency, centralized combining inverter in the electricity generation system and the gross power of photovoltaic cell board component are complementary, guarantee the normal operation of whole system, guarantee the normal operation of electricity generation system, improve the energy conversion rate.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the overall structure schematic diagram of the embodiment of the invention;
Wherein: 1, photovoltaic cell board component; 2, centralized combining inverter; 3, balcony mounting bracket; 4, cable; 5, electrical network access point; 6, balcony.
Embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are not limited to limit the scope of the invention for explanation the present invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
Embodiment:
Present embodiment has been described a kind of house balcony grid-connected photovoltaic system, its overall structure as shown in Figure 1, photovoltaic cell board component 1 is installed on the balcony support 3, and balcony support 3 is adjusted the setting angle of photovoltaic cell board component 1 by the support bar length of adjusting self.Balcony mounting bracket 3 is installed in the sunny slope of balcony, centralized combining inverter 2 is installed near the balcony 6, be cascaded between the photovoltaic cell board component 1, and receive on the centralized combining inverter 2, the input of inverter 2 is received on the electrical network access point 5 of electrical network.Photovoltaic cell board component 1 and centralized combining inverter 2 connect and the access electrical network by cable 4.
When the quantity of photovoltaic cell board component 1 is that 3 or 3 are when following, output voltages are lower after the following photovoltaic battery panel assemblies series connection of 3 or 3, this moment, centralized combining inverter 2 employing power were 700 watts centralized combining inverter, can be so that the whole system normal operation.
And when the quantity of photovoltaic cell board component 1 be 3 when above, the output voltage after 3 above photovoltaic battery panel assemblies series connection is relatively high, this moment, 2 of centralized combining inverters adopted common centralized combining inverters, can make the whole system normal operation.
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalent transformations that Spirit Essence is done according to the present invention or modification all should be encompassed within protection scope of the present invention.
Claims (4)
1. house balcony grid-connected photovoltaic system, it is characterized in that, described electricity generation system comprises photovoltaic cell board component, centralized combining inverter and balcony mounting bracket, described balcony mounting bracket is installed in the house balcony sunny slope, the photovoltaic cell board component is rack-mount, centralized combining inverter is installed near the house balcony, and photovoltaic cell board component and centralized combining inverter connect by cable and the access electrical network.
2. house balcony grid-connected photovoltaic system according to claim 1 is characterized in that, the photovoltaic battery panel component count of installation is less than or equal to 3, and the power of centralized combining inverter is 700 watts.
3. house balcony grid-connected photovoltaic system according to claim 1 is characterized in that, the photovoltaic battery panel component count of installation is greater than 3, the power match of the power of the centralized combining inverter that disposes and photovoltaic cell board component.
4. house balcony grid-connected photovoltaic system according to claim 1 is characterized in that, described photovoltaic cell board component setting angle can be adjusted by the balcony support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105627621A CN103066619A (en) | 2012-12-21 | 2012-12-21 | Photovoltaic grid-connected power generating system for house balcony |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105627621A CN103066619A (en) | 2012-12-21 | 2012-12-21 | Photovoltaic grid-connected power generating system for house balcony |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103066619A true CN103066619A (en) | 2013-04-24 |
Family
ID=48109131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105627621A Pending CN103066619A (en) | 2012-12-21 | 2012-12-21 | Photovoltaic grid-connected power generating system for house balcony |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103066619A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106919187A (en) * | 2015-12-28 | 2017-07-04 | 太阳能公司 | Solar tracking device system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908768A (en) * | 2009-06-03 | 2010-12-08 | 张鹏 | Photovoltaic grid-connected system for high-rise residence balcony |
| CN203218890U (en) * | 2012-12-21 | 2013-09-25 | 赵磊 | Photovoltaic grid-connected power system for residential balcony |
-
2012
- 2012-12-21 CN CN2012105627621A patent/CN103066619A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908768A (en) * | 2009-06-03 | 2010-12-08 | 张鹏 | Photovoltaic grid-connected system for high-rise residence balcony |
| CN203218890U (en) * | 2012-12-21 | 2013-09-25 | 赵磊 | Photovoltaic grid-connected power system for residential balcony |
Non-Patent Citations (1)
| Title |
|---|
| 张金花: "太阳能光伏发电系统容量计算分析", 《甘肃科技》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106919187A (en) * | 2015-12-28 | 2017-07-04 | 太阳能公司 | Solar tracking device system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101902051B (en) | Efficient energy conversion device for solar cell panel, array and application method | |
| CN104283207B (en) | A kind of wind energy turbine set accesses the stepping up from zero starting method of flexible direct current power transmission system | |
| CN103368201B (en) | High-voltage direct current transmission type grid-tied photovoltaic power generation system | |
| CN103633661A (en) | New energy power generation system and distributed mixing maximum power tracking method | |
| CN102780398A (en) | Intelligent component optimizer for solar photovoltaic cell panel and control method thereof | |
| CN103368200A (en) | Single-ended VSC-HVDC photovoltaic power generation system | |
| CN201865851U (en) | Power generation system with a plurality of energy resources | |
| Nasiri | Integrating energy storage with renewable energy systems | |
| CN203296655U (en) | Solar photovoltaic power generation louver | |
| CN103633662A (en) | Distributed new energy power generation system and distributed mixing maximum power tracking method | |
| CN202455093U (en) | Reverse power protection system of photovoltaic grid-connected inverter | |
| CN103972923A (en) | Multi-combination device of large solar photovoltaic grid-connected power generation system | |
| CN203218890U (en) | Photovoltaic grid-connected power system for residential balcony | |
| Sameti | Electrical energy efficient building through distributed generation | |
| CN103066619A (en) | Photovoltaic grid-connected power generating system for house balcony | |
| CN203491951U (en) | Solar power generation system of power transmission line tower | |
| CN205160097U (en) | Distributed photovoltaic power generation system | |
| CN203218891U (en) | Photovoltaic grid-connected power system for residential construction | |
| CN203774835U (en) | Household-type micro grid system | |
| CN103001255B (en) | Grid-connected photovoltaic power generation system for residential housings | |
| Abd Rahim et al. | Rural electrification in Malaysia | |
| CN103633725A (en) | UPS (Uninterrupted Power Supply) solar powered access equipment and implementation method thereof | |
| CN203911838U (en) | Intelligent solar photovoltaic assembly | |
| CN104467628A (en) | Energy storage type photovoltaic power generating system | |
| CN203883491U (en) | Microgrid intelligently controlled photovoltaic power generation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |