CN105162406A - Distributed roof grid-connected photovoltaic power generation system - Google Patents
Distributed roof grid-connected photovoltaic power generation system Download PDFInfo
- Publication number
- CN105162406A CN105162406A CN201510700772.0A CN201510700772A CN105162406A CN 105162406 A CN105162406 A CN 105162406A CN 201510700772 A CN201510700772 A CN 201510700772A CN 105162406 A CN105162406 A CN 105162406A
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- Prior art keywords
- grid
- pallet
- solar panel
- power generation
- locating rack
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- Granted
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- 238000010248 power generation Methods 0.000 title abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 238000004146 energy storage Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
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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
- Y02B10/10—Photovoltaic [PV]
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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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a distributed roof grid-connected photovoltaic power generation system. The distributed roof grid-connected photovoltaic power generation system comprises a positioning frame, a solar cell panel, a charging and discharging controller, a storage battery, a grid-connected inverter and a network access power distribution system, wherein the solar cell panel is installed on the positioning frame, the positioning frame is installed on a roof of a building, the storage battery is electrically connected with the solar cell panel and the grid-connected inverter through the charging and discharging controller, and the grid-connected inverter is also electrically connected with the network access power distribution system. The distributed roof grid-connected photovoltaic power generation system is simple in structure, low in cost, convenient to use, flexible in use, and high in power generation capacity, failure resisting capacity and grid-connected operation capacity; in this way, on one hand, electric energy conversion and utilization of the photovoltaic power generation system are simplified effectively, and on the other hand, the operating stability and reliability of the photovoltaic power generation system are improved effectively.
Description
Technical field
The present invention relates to a kind of photovoltaic power generation equipment, is exactly a kind of distributed roof grid-connected photovoltaic system.
Background technology
The method of establishing solar panel to be used for carrying out photovoltaic generation on roof at present obtains gradually to be popularized, but also find in actual use, the current electric energy produced by rooftop photovoltaic systems often cannot simple and effectively directly be converted to can with the electric energy of the grid-connected use of common civil power, thus seriously perplexed using and promoting of distributed roof photovoltaic power generation system, for this present situation, although at present also develop some and distributed roof photovoltaic power generation system thinks supporting electricity generation grid-connecting system, but these systems often complex structure, run and operation inconvenience, and operating cost is also relatively high, simultaneously, these current developed grid-connected systems effectively can not improve the generating efficiency of solar panel on the one hand, also lack effective fault adaptibility to response on the other hand, therefore operation stability is relatively poor in actual use to cause current distributed roof photovoltaic power generation system, therefore in order to address this problem, in the urgent need to developing a kind of solar grid-connected generator operation system of invention, with the needs that satisfied reality uses.
Summary of the invention
For the deficiency that prior art exists, the invention provides a kind of distributed roof grid-connected photovoltaic system, this invention structure is simple, System's composition is succinct and with low cost, simultaneously flexible and convenient to use, and there is good generating capacity, fault defensive ability/resistance ability and the ability that is incorporated into the power networks, thus effectively simplify photovoltaic generating system electric energy conversion rate on the one hand, also effectively raise stability and the reliability of photovoltaic generating system operation on the other hand.
To achieve these goals, the present invention realizes by the following technical solutions:
A kind of distributed roof grid-connected photovoltaic system, comprise locating rack, solar panel, charging-discharging controller, energy storage battery group, combining inverter, online distribution system, solar panel is arranged on locating rack, locating rack is arranged on building roof, energy storage battery group is electrically connected with solar panel and combining inverter respectively by charging-discharging controller, and combining inverter is another to be electrically connected with online distribution system.
Further, described locating rack comprises support column and pallet, and wherein support column end is connected with building roof, and front end is connected with pallet lower surface, and described tray upper surface is connected with solar panel.
Further, hinged by adjusting device between described support column and pallet.
Further, described adjusting device comprises drive motors, Hooks coupling universal coupling and solar tracking apparatus, wherein Hooks coupling universal coupling is connected with support column and pallet respectively, drive motors is installed on the support columns and be connected with Hooks coupling universal coupling and pallet respectively, and solar tracking apparatus to be arranged on pallet and to be electrically connected with drive motors.
Further, described solar panel is connected by connecting rail with between locating rack, and connecting rail is slidably connected with solar panel and locating rack respectively.
Further, described combining inverter at least two, and all in parallel between each combining inverter.
Further, described online distribution system comprises power supply grid, filter circuit and load circuit.
Structure of the present invention is simple, System's composition is succinct and with low cost, simultaneously flexible and convenient to use, and there is good generating capacity, fault defensive ability/resistance ability and the ability that is incorporated into the power networks, thus effectively simplify photovoltaic generating system electric energy conversion rate on the one hand, also effectively raise stability and the reliability of photovoltaic generating system operation on the other hand.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present invention.
Embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
The distributed roof of one as described in Figure 1 grid-connected photovoltaic system, comprise locating rack 1, solar panel 2, charging-discharging controller 3, energy storage battery group 4, combining inverter 5, online distribution system 6, solar panel 2 is arranged on locating rack 1, locating rack 1 is arranged on building roof, energy storage battery group 4 is electrically connected with solar panel 2 and combining inverter 5 respectively by charging-discharging controller 3, and combining inverter 5 is another to be electrically connected with online distribution system 6.
In the present embodiment, described locating rack 1 comprises support column 11 and pallet 12, and wherein support column 11 end is connected with building roof, and front end is connected with pallet 12 lower surface, and pallet 12 upper surface is connected with solar panel 2.
In the present embodiment, hinged by adjusting device between described support column 11 and pallet 12.
In the present embodiment, described adjusting device comprises drive motors 13, Hooks coupling universal coupling 14 and solar tracking apparatus 15, wherein Hooks coupling universal coupling 14 is connected with support column 11 and pallet 12 respectively, drive motors 13 to be arranged on support column 11 and to be connected with Hooks coupling universal coupling 14 and pallet 12 respectively, and solar tracking apparatus 15 to be arranged on pallet 12 and to be connected with drive motors electricity 13 gas.
In the present embodiment, described solar panel 2 is connected by connecting rail 7 with between locating rack 1, and connecting rail 7 is slidably connected with solar panel 2 and locating rack 1 respectively.
In the present embodiment, described combining inverter 5 at least two, and all in parallel between each combining inverter 5.
In the present embodiment, described online distribution system 6 comprises power supply grid, filter circuit and load circuit.
Structure of the present invention is simple, System's composition is succinct and with low cost, simultaneously flexible and convenient to use, and there is good generating capacity, fault defensive ability/resistance ability and the ability that is incorporated into the power networks, thus effectively simplify photovoltaic generating system electric energy conversion rate on the one hand, also effectively raise stability and the reliability of photovoltaic generating system operation on the other hand.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (7)
1. a distributed roof grid-connected photovoltaic system, it is characterized in that: described distributed roof grid-connected photovoltaic system comprises locating rack, solar panel, charging-discharging controller, energy storage battery group, combining inverter, online distribution system, described solar panel is arranged on locating rack, described locating rack is arranged on building roof, described energy storage battery group is electrically connected with solar panel and combining inverter respectively by charging-discharging controller, and described combining inverter is another to be electrically connected with online distribution system.
2. one according to claim 1 distributed roof grid-connected photovoltaic system, it is characterized in that: described locating rack comprises support column and pallet, wherein support column end is connected with building roof, front end is connected with pallet lower surface, and described tray upper surface is connected with solar panel.
3. one according to claim 2 distributed roof grid-connected photovoltaic system, is characterized in that: hinged by adjusting device between described support column and pallet.
4. one according to claim 2 distributed roof grid-connected photovoltaic system, it is characterized in that: described adjusting device comprises drive motors, Hooks coupling universal coupling and solar tracking apparatus, wherein Hooks coupling universal coupling is connected with support column and pallet respectively, drive motors is installed on the support columns and be connected with Hooks coupling universal coupling and pallet respectively, and solar tracking apparatus to be arranged on pallet and to be electrically connected with drive motors.
5. one according to claim 1 distributed roof grid-connected photovoltaic system, is characterized in that: described solar panel is connected by connecting rail with between locating rack, and connecting rail is slidably connected with solar panel and locating rack respectively.
6. one according to claim 1 distributed roof grid-connected photovoltaic system, is characterized in that: described combining inverter at least two, and all in parallel between each combining inverter.
7. one according to claim 1 distributed roof grid-connected photovoltaic system, is characterized in that: described online distribution system comprises power supply grid, filter circuit and load circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700772.0A CN105162406B (en) | 2015-10-26 | 2015-10-26 | A kind of distribution roof grid-connected photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700772.0A CN105162406B (en) | 2015-10-26 | 2015-10-26 | A kind of distribution roof grid-connected photovoltaic system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105162406A true CN105162406A (en) | 2015-12-16 |
| CN105162406B CN105162406B (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510700772.0A Expired - Fee Related CN105162406B (en) | 2015-10-26 | 2015-10-26 | A kind of distribution roof grid-connected photovoltaic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105162406B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633989A (en) * | 2016-01-21 | 2016-06-01 | 南安普敦咨询服务有限公司 | Intelligent residential district power utilization system |
| CN107046393A (en) * | 2017-02-24 | 2017-08-15 | 马平 | A kind of distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system |
| CN108964137A (en) * | 2018-10-08 | 2018-12-07 | 淮阴师范学院 | A kind of parallel network power generation integrated apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203434923U (en) * | 2013-09-23 | 2014-02-12 | 华北电力大学 | Self-tracking type solar power generating device for power transmission tower |
| CN203596784U (en) * | 2013-12-18 | 2014-05-14 | 广州市电力工程设计院有限公司 | Roof distribution type comprehensive panel arrangement photovoltaic grid-connected power generation system |
| CN204290811U (en) * | 2015-01-06 | 2015-04-22 | 广东南海电力设计院工程有限公司 | Distributed light stores up integrated network system |
| CN104578138A (en) * | 2013-10-28 | 2015-04-29 | 西安中科麦特电子技术设备有限公司 | Distributed photovoltaic grid-connected power generation system |
| CN205103666U (en) * | 2015-10-26 | 2016-03-23 | 苏州华安普电力科技股份有限公司 | Distributing type roof grid -connected PV power generation system |
-
2015
- 2015-10-26 CN CN201510700772.0A patent/CN105162406B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203434923U (en) * | 2013-09-23 | 2014-02-12 | 华北电力大学 | Self-tracking type solar power generating device for power transmission tower |
| CN104578138A (en) * | 2013-10-28 | 2015-04-29 | 西安中科麦特电子技术设备有限公司 | Distributed photovoltaic grid-connected power generation system |
| CN203596784U (en) * | 2013-12-18 | 2014-05-14 | 广州市电力工程设计院有限公司 | Roof distribution type comprehensive panel arrangement photovoltaic grid-connected power generation system |
| CN204290811U (en) * | 2015-01-06 | 2015-04-22 | 广东南海电力设计院工程有限公司 | Distributed light stores up integrated network system |
| CN205103666U (en) * | 2015-10-26 | 2016-03-23 | 苏州华安普电力科技股份有限公司 | Distributing type roof grid -connected PV power generation system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633989A (en) * | 2016-01-21 | 2016-06-01 | 南安普敦咨询服务有限公司 | Intelligent residential district power utilization system |
| CN107046393A (en) * | 2017-02-24 | 2017-08-15 | 马平 | A kind of distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system |
| CN107046393B (en) * | 2017-02-24 | 2018-04-03 | 马平 | A kind of distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system |
| CN108964137A (en) * | 2018-10-08 | 2018-12-07 | 淮阴师范学院 | A kind of parallel network power generation integrated apparatus |
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| Publication number | Publication date |
|---|---|
| CN105162406B (en) | 2018-05-15 |
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