CN204290810U - A kind of isolated form photovoltaic controls integrated machine for reverse conversion - Google Patents
A kind of isolated form photovoltaic controls integrated machine for reverse conversion Download PDFInfo
- Publication number
- CN204290810U CN204290810U CN201520003893.5U CN201520003893U CN204290810U CN 204290810 U CN204290810 U CN 204290810U CN 201520003893 U CN201520003893 U CN 201520003893U CN 204290810 U CN204290810 U CN 204290810U
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- CN
- China
- Prior art keywords
- detection circuit
- output
- chip microcomputer
- communication module
- separation filter
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 238000002955 isolation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Inverter Devices (AREA)
Abstract
The utility model relates to application of solar, a kind of increasing storage battery service life is provided, direct current and the stable output exchanged, can Timeliness coverage fault, the isolated form photovoltaic realizing Fast-Maintenance controls integrated machine for reverse conversion, comprise photovoltaic battery panel, board, be arranged on the controller in board, charge/discharge protection circuit, inverter, transformer, separation filter, DC detection circuit, AC detection circuit, single-chip microcomputer and gsm communication module, independent left cavity and right cavity is isolated in described board, described DC detection circuit input connects charge/discharge protection circuit, described DC detection circuit output is connected with single-chip microcomputer input, described AC detection circuit input connects separation filter, described AC detection circuit output is connected with single-chip microcomputer input, described single-chip microcomputer output is connected with gsm communication module, described gsm communication module is by GSM network and user mobile phone connecting communication.
Description
Technical field
The utility model relates to application of solar, and particularly a kind of isolated form photovoltaic controls integrated machine for reverse conversion.
Background technology
In recent years, domestic solar photovoltaic industry development rapidly, but does not all obtain the breakthrough of core technology substantially, and wherein control inverter does not also have ripe product to put goods on the market.Inverter is the most important equipment of photovoltaic system, and the development in photovoltaic generation market drives the demand of inverter significantly to rise.Photovoltaic generation application is from now on by based on the form of generating electricity by way of merging two or more grid systems, and the market demand of photovoltaic combining inverter gross power then will equal the total installed capacity power being even greater than photovoltaic system, and market prospects are very wide.At present, isolated form photovoltaic controls integrated machine for reverse conversion primarily of control chip, live part, Converting Unit, transformer composition.Control chip controls each component working, and this all-in-one live part directly charges to storage battery, does not give and protection, if storage battery works long hours can reduce the useful life of storage battery under such operating mode the discharge and recharge of storage battery.Simultaneously along with the development of China's photovoltaic industry, photovoltaic generating system is brought into use in increasing place, especially more and more extensive in the place application away from electrical network; But away from the place of electrical network, all poor transport usually, is unfavorable for that someone guards, be out of jointly also not easy Timeliness coverage, delay maintenance time.
Summary of the invention
Therefore, for above-mentioned problem, the utility model proposes a kind of increasing storage battery service life, direct current and the stable output exchanged, Timeliness coverage fault, the isolated form photovoltaic that realizes Fast-Maintenance can control integrated machine for reverse conversion.
For solving this technical problem, the utility model takes following scheme: a kind of isolated form photovoltaic controls integrated machine for reverse conversion, comprise photovoltaic battery panel, board, be arranged on the controller in board, charge/discharge protection circuit, inverter, transformer, separation filter, DC detection circuit, AC detection circuit, single-chip microcomputer and gsm communication module, independent left cavity and right cavity is isolated in described board, described controller, charge/discharge protection circuit and DC detection circuit are arranged in left cavity, described inverter, transformer, separation filter, AC detection circuit, single-chip microcomputer and gsm communication module installation are in right cavity, the input of described controller connects photovoltaic battery panel, described controller output end is connected with storage battery through charge/discharge protection circuit, described controller output end is also connected with inverter, the output connection transformer of described inverter, the output of transformer connects separation filter, the output of separation filter is through exchanging output interface powering load, described DC detection circuit input connects charge/discharge protection circuit, described DC detection circuit output is connected with single-chip microcomputer input, described AC detection circuit input connects separation filter, described AC detection circuit output is connected with single-chip microcomputer input, described single-chip microcomputer output is connected with gsm communication module, described gsm communication module is by GSM network and user mobile phone connecting communication.
Further improvement, in described board, left cavity and right cavity are isolated by magnetic isolation plate.
By adopting preceding solution, the beneficial effects of the utility model are: shunt the energy that photovoltaic battery panel is changed by adopting controller, charge/discharge protection circuit of leading up to is charge in batteries, inverter of separately leading up to change after transformer transformation again through separation filter output AC electricity be load supplying, two-way is kept apart, for user provides galvanic current and alternating current, extend the useful life of storage battery simultaneously; DC detection circuit and AC detection circuit Real-Time Monitoring duplex feeding state are set simultaneously, and Detection Information is sent to single-chip microcomputer, if break down, then single-chip microcomputer passes through gsm communication module through GSM network and user mobile phone communication, timely transmission fault warning information is to user, to safeguard fault rapidly, mitigation in time, can wide popularization and application.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the utility model embodiment.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1, preferred isolated form photovoltaic of the present utility model controls integrated machine for reverse conversion, comprise photovoltaic battery panel 1, board, be arranged on the controller 2 in board, charge/discharge protection circuit 3, inverter 4, transformer 5, separation filter 6, DC detection circuit 7, AC detection circuit 8, single-chip microcomputer 9 and gsm communication module 10, independent left cavity and right cavity is isolated in described board, in described board, left cavity and right cavity are isolated by magnetic isolation plate, described controller 2, charge/discharge protection circuit 3 and DC detection circuit 7 are arranged in left cavity, described inverter 4, transformer 5, separation filter 6, AC detection circuit 8, single-chip microcomputer 9 and gsm communication module 10 are arranged in right cavity, the input of described controller 2 connects photovoltaic battery panel 1, described controller 2 output is connected with storage battery 11 through charge/discharge protection circuit 3, described controller 2 output is also connected with inverter 4, the output connection transformer 5 of described inverter 4, the output of transformer 5 connects separation filter 6, the output of separation filter 6 is powered to load 13 through exchanging output interface 12, described DC detection circuit 7 input connects charge/discharge protection circuit 3, described DC detection circuit 7 output is connected with single-chip microcomputer 9 input, described AC detection circuit 8 input connects separation filter 6, described AC detection circuit 8 output is connected with single-chip microcomputer 9 input, described single-chip microcomputer 9 output is connected with gsm communication module 10, described gsm communication module 10 is by GSM network and user mobile phone 14 connecting communication.
In the utility model, charge/discharge protection circuit can also replace realizing by DC/DC inverter of chopping; DC/DC inverter of chopping forms primarily of switching tube; namely the switching tube ON time scale of DC/DC inverter of chopping is adjusted; charge a battery to control photovoltaic battery panel, thus protection storage battery.
The utility model is shunted the energy that photovoltaic battery panel is changed by adopting controller, charge/discharge protection circuit of leading up to is charge in batteries, inverter of separately leading up to change after transformer transformation again through separation filter output AC electricity be load supplying, two-way is kept apart, for user provides galvanic current and alternating current, extend the useful life of storage battery simultaneously; DC detection circuit and AC detection circuit Real-Time Monitoring duplex feeding state are set simultaneously, and Detection Information is sent to single-chip microcomputer, if break down, then single-chip microcomputer passes through gsm communication module through GSM network and user mobile phone communication, timely transmission fault warning information is to user, to safeguard fault rapidly, mitigation in time, can wide popularization and application.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (2)
1. an isolated form photovoltaic controls integrated machine for reverse conversion, it is characterized in that: comprise photovoltaic battery panel, board, be arranged on the controller in board, charge/discharge protection circuit, inverter, transformer, separation filter, DC detection circuit, AC detection circuit, single-chip microcomputer and gsm communication module, independent left cavity and right cavity is isolated in described board, described controller, charge/discharge protection circuit and DC detection circuit are arranged in left cavity, described inverter, transformer, separation filter, AC detection circuit, single-chip microcomputer and gsm communication module installation are in right cavity, the input of described controller connects photovoltaic battery panel, described controller output end is connected with storage battery through charge/discharge protection circuit, described controller output end is also connected with inverter, the output connection transformer of described inverter, the output of transformer connects separation filter, the output of separation filter is through exchanging output interface powering load, described DC detection circuit input connects charge/discharge protection circuit, described DC detection circuit output is connected with single-chip microcomputer input, described AC detection circuit input connects separation filter, described AC detection circuit output is connected with single-chip microcomputer input, described single-chip microcomputer output is connected with gsm communication module, described gsm communication module is by GSM network and user mobile phone connecting communication.
2. isolated form photovoltaic according to claim 1 controls integrated machine for reverse conversion, it is characterized in that: in described board, left cavity and right cavity are isolated by magnetic isolation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003893.5U CN204290810U (en) | 2015-01-05 | 2015-01-05 | A kind of isolated form photovoltaic controls integrated machine for reverse conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003893.5U CN204290810U (en) | 2015-01-05 | 2015-01-05 | A kind of isolated form photovoltaic controls integrated machine for reverse conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204290810U true CN204290810U (en) | 2015-04-22 |
Family
ID=52873936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520003893.5U Expired - Fee Related CN204290810U (en) | 2015-01-05 | 2015-01-05 | A kind of isolated form photovoltaic controls integrated machine for reverse conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204290810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941280A (en) * | 2017-04-07 | 2017-07-11 | 广州腾岛绿电力技术开发有限公司 | An independent monitoring off-grid power supply system |
-
2015
- 2015-01-05 CN CN201520003893.5U patent/CN204290810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941280A (en) * | 2017-04-07 | 2017-07-11 | 广州腾岛绿电力技术开发有限公司 | An independent monitoring off-grid power supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20180105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |