CN204230930U - Intelligent residential district wind light mutual complementing distribution system - Google Patents
Intelligent residential district wind light mutual complementing distribution system Download PDFInfo
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- CN204230930U CN204230930U CN201420659154.7U CN201420659154U CN204230930U CN 204230930 U CN204230930 U CN 204230930U CN 201420659154 U CN201420659154 U CN 201420659154U CN 204230930 U CN204230930 U CN 204230930U
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- 230000005611 electricity Effects 0.000 claims abstract description 17
- 238000010248 power generation Methods 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims description 39
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000003079 width control Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005622 photoelectricity 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
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a kind of intelligent residential district wind light mutual complementing distribution system.The utility model provides a kind of continual and steady, good energy saving property and can the intelligent residential district wind light mutual complementing distribution system of increasing storage battery service life of powering.The utility model comprises photovoltaic module, photovoltaic controller, power generation fan, blower fan electricity generating controller, batteries and inverter, the charging port of its structural feature batteries is connected with photovoltaic controller electric energy output end mouth, blower fan electricity generating controller electric energy output end mouth respectively, photovoltaic controller input port is connected with photovoltaic module output port, blower fan electricity generating controller input port is connected with power generation fan electric energy output end mouth, batteries electric energy output end mouth is connected with inverter input terminal mouth, DC load respectively, and inverter output end mouth is connected with AC load.
Description
Technical field
the utility model belongs to distribution system, particularly relates to a kind of intelligent residential district wind light mutual complementing distribution system.
Background technology
wind energy and solar energy, as renewable, clean new forms of energy, are just more and more subject to people's attention.If solar energy and wind energy can be carried out complementary distribution, can energy savings further, power supply is continual and steady.
in addition, existing charge and discharge control equipment is also further improved.As the important component part that photovoltaic charge/discharge controller is solar power system, it is also the important component part of solar LED illumination.But existing photovoltaic charge/discharge controller exists overcharge and overdischarge controls problem improperly, the life of storage battery is caused to shorten.
Summary of the invention
the utility model is exactly for the problems referred to above, provides a kind of continual and steady, good energy saving property and can the intelligent residential district wind light mutual complementing distribution system of increasing storage battery service life of powering.
for achieving the above object, the utility model adopts following technical scheme, the utility model comprises photovoltaic module, photovoltaic controller, power generation fan, blower fan electricity generating controller, batteries and inverter, the charging port of its structural feature batteries respectively with photovoltaic controller electric energy output end mouth, blower fan electricity generating controller electric energy output end mouth is connected, photovoltaic controller input port is connected with photovoltaic module output port, blower fan electricity generating controller input port is connected with power generation fan electric energy output end mouth, batteries electric energy output end mouth respectively with inverter input terminal mouth, DC load is connected, inverter output end mouth is connected with AC load.
described photovoltaic controller comprises photovoltaic module voltage detection module, PWM DC/DC circuit, batteries temperature detecting module, accumulator battery voltage detection module, wireless communication module, single-chip microcomputer and pulse driving circuit, one-chip machine port respectively with photovoltaic module voltage detection module output port, batteries temperature detecting module output port, accumulator battery voltage detection module output port, wireless communication module port, pulse driving circuit input port is connected, pulse driving circuit output port is connected with PWM DC/DC circuit control port, PWM DC/DC circuit output end mouth is connected with the charging port of batteries, PWM DC/DC circuit input end mouth is connected with described photovoltaic module output port.
as a kind of preferred version, blower fan electricity generating controller described in the utility model comprises DSP, rotation speed of fan detection module, current rectifying and wave filtering circuit, voltage detection module, DCDC pulse modulation boost module, charging current detection module, accumulator battery voltage sampling module, RS485 communicating circuit and touch-screen, its structural feature DSP respectively with rotation speed of fan detection module output port, voltage detection module output port, DCDC pulse modulation boost module control port, charging current detection module output port, accumulator battery voltage sampling module output port, RS485 communicating circuit port, touch-screen port, current rectifying and wave filtering circuit break-make control port is connected, rectification filter circuit output end mouth respectively with DCDC pulse modulation boost module input port, voltage detection module input port, the charging port of batteries is connected, DCDC pulse modulation boost module output port is connected with the charging port of batteries.
as another kind of preferred version, DSP described in the utility model adopts TMS320F28035 chip.
in addition, single-chip microcomputer described in the utility model adopts Atmega48 single-chip microcomputer.
the utility model beneficial effect.
the utility model compensate for wind-powered electricity generation and the defect of photoelectricity autonomous system in resource, and energy output is higher, and system cost is lower, and operation expense is low.
in addition, the utility model photovoltaic controller adopts PWM DC/DC circuit to be battery charging, have employed Pulse Width Control charging modes, improves the charging current receptance of storage battery, increasing storage battery service life.
Accompanying drawing explanation
below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
fig. 1 is the utility model schematic block circuit diagram.
fig. 2 is the utility model photovoltaic controller schematic block circuit diagram.
fig. 3 is the utility model blower fan electricity generating controller schematic block circuit diagram.
Embodiment
as shown in the figure, the utility model comprises photovoltaic module, photovoltaic controller, power generation fan, blower fan electricity generating controller, batteries and inverter, the charging port of its structural feature batteries respectively with photovoltaic controller electric energy output end mouth, blower fan electricity generating controller electric energy output end mouth is connected, photovoltaic controller input port is connected with photovoltaic module output port, blower fan electricity generating controller input port is connected with power generation fan electric energy output end mouth, batteries electric energy output end mouth respectively with inverter input terminal mouth, DC load is connected, inverter output end mouth is connected with AC load.
described photovoltaic controller comprises photovoltaic module voltage detection module, PWM DC/DC circuit, batteries temperature detecting module, accumulator battery voltage detection module, wireless communication module, single-chip microcomputer and pulse driving circuit, one-chip machine port respectively with photovoltaic module voltage detection module output port, batteries temperature detecting module output port, accumulator battery voltage detection module output port, wireless communication module port, pulse driving circuit input port is connected, pulse driving circuit output port is connected with PWM DC/DC circuit control port, PWM DC/DC circuit output end mouth is connected with the charging port of batteries, PWM DC/DC circuit input end mouth is connected with described photovoltaic module output port.
single-chip microcomputer gathers photovoltaic module open circuit voltage size by photovoltaic module voltage detection module, batteries open circuit voltage size is gathered by accumulator battery voltage detection module, and in conjunction with the temperature parameter that batteries temperature detecting module gathers, judge intensity of illumination and battery group capacity.When accumulator battery voltage is in normal range (NR), single-chip microcomputer exports the pulse duration of PWM Pulse Width Control charging current, keeps charging voltage constant; And by wireless communication module, the every data detected are transferred to management and control center, receive the control signal at management and control center.
described blower fan electricity generating controller comprises DSP, rotation speed of fan detection module, current rectifying and wave filtering circuit, voltage detection module, DCDC pulse modulation boost module, charging current detection module, accumulator battery voltage sampling module, RS485 communicating circuit and touch-screen, its structural feature DSP respectively with rotation speed of fan detection module output port, voltage detection module output port, DCDC pulse modulation boost module control port, charging current detection module output port, accumulator battery voltage sampling module output port, RS485 communicating circuit port, touch-screen port, current rectifying and wave filtering circuit break-make control port is connected, rectification filter circuit output end mouth respectively with DCDC pulse modulation boost module input port, voltage detection module input port, the charging port of batteries is connected, DCDC pulse modulation boost module output port is connected with the charging port of batteries.
described voltage detection module detects the height of rectification filter circuit output end voltage, and DSP judges it; If lower than the voltage of batteries, DSP starts DCDC pulse modulation boost module, charges after this dc voltage boost to batteries again; If the direct voltage after rectification is higher than the voltage of batteries, DCDC pulse modulation boost module is then closed by DSP, is directly charged to batteries by the voltage after current rectifying and wave filtering circuit rectification.Like this, owing to arranging DCDC pulse modulation boost module, even if also can charge when gentle breeze, improve the utilance of wind energy, wind-force charging system can being made when not changing system configuration, also can reach higher power system capacity.
in addition, the data that rotation speed of fan detection module, voltage detection module, charging current detection module, accumulator battery voltage sampling module can be recorded by RS485 communicating circuit and state of a control are transferred to Surveillance center in time, and carry out the input of state display and operational order by touch-screen.
described DSP adopts TMS320F28035 chip.TMS320F28035 chip is easy to maintenance, upgradeable software, control precision is high, real-time good, system reliability is high.
described single-chip microcomputer adopts Atmega48 single-chip microcomputer.
the utility model charging modes can select power generation fan alone to battery charging; Photovoltaic module is alone to battery charging; Wind turbine generator and solar energy photovoltaic system are combined and are powered to the load.When selecting power generation fan alone to battery charging, output pwm signal is not to pulse driving circuit for photovoltaic controller single-chip microcomputer, and PWM DC/DC circuit does not work.
when selecting photovoltaic module alone to battery charging, DSP is sent by current rectifying and wave filtering circuit break-make control port and disconnects current rectifying and wave filtering circuit signal, makes current rectifying and wave filtering circuit not export electric energy.As the break-make by Control current rectifying and wave filtering circuit major loop.
be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (4)
1.
intelligent residential district wind light mutual complementing distribution system, comprise photovoltaic module, photovoltaic controller, power generation fan, blower fan electricity generating controller, batteries and inverter, the charging port that it is characterized in that batteries respectively with photovoltaic controller electric energy output end mouth, blower fan electricity generating controller electric energy output end mouth is connected, photovoltaic controller input port is connected with photovoltaic module output port, blower fan electricity generating controller input port is connected with power generation fan electric energy output end mouth, batteries electric energy output end mouth respectively with inverter input terminal mouth, DC load is connected, inverter output end mouth is connected with AC load,
described photovoltaic controller comprises photovoltaic module voltage detection module, PWM DC/DC circuit, batteries temperature detecting module, accumulator battery voltage detection module, wireless communication module, single-chip microcomputer and pulse driving circuit, one-chip machine port respectively with photovoltaic module voltage detection module output port, batteries temperature detecting module output port, accumulator battery voltage detection module output port, wireless communication module port, pulse driving circuit input port is connected, pulse driving circuit output port is connected with PWM DC/DC circuit control port, PWM DC/DC circuit output end mouth is connected with the charging port of batteries, PWM DC/DC circuit input end mouth is connected with described photovoltaic module output port.
2.
intelligent residential district wind light mutual complementing distribution system according to claim 1, it is characterized in that described blower fan electricity generating controller comprises DSP, rotation speed of fan detection module, current rectifying and wave filtering circuit, voltage detection module, DCDC pulse modulation boost module, charging current detection module, accumulator battery voltage sampling module, RS485 communicating circuit and touch-screen, its structural feature DSP respectively with rotation speed of fan detection module output port, voltage detection module output port, DCDC pulse modulation boost module control port, charging current detection module output port, accumulator battery voltage sampling module output port, RS485 communicating circuit port, touch-screen port, current rectifying and wave filtering circuit break-make control port is connected, rectification filter circuit output end mouth respectively with DCDC pulse modulation boost module input port, voltage detection module input port, the charging port of batteries is connected, DCDC pulse modulation boost module output port is connected with the charging port of batteries.
3.
according to claim 2, intelligent residential district wind light mutual complementing distribution system, is characterized in that described DSP adopts TMS320F28035 chip.
4.
according to claim 1, intelligent residential district wind light mutual complementing distribution system, is characterized in that described single-chip microcomputer adopts Atmega48 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659154.7U CN204230930U (en) | 2014-11-07 | 2014-11-07 | Intelligent residential district wind light mutual complementing distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659154.7U CN204230930U (en) | 2014-11-07 | 2014-11-07 | Intelligent residential district wind light mutual complementing distribution system |
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| Publication Number | Publication Date |
|---|---|
| CN204230930U true CN204230930U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659154.7U Expired - Fee Related CN204230930U (en) | 2014-11-07 | 2014-11-07 | Intelligent residential district wind light mutual complementing distribution system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112583046A (en) * | 2020-11-20 | 2021-03-30 | 国网山东省电力公司惠民县供电公司 | Remote control electric power regulation and control system |
-
2014
- 2014-11-07 CN CN201420659154.7U patent/CN204230930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112583046A (en) * | 2020-11-20 | 2021-03-30 | 国网山东省电力公司惠民县供电公司 | Remote control electric power regulation and control system |
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| 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: 20150325 Termination date: 20151107 |
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| EXPY | Termination of patent right or utility model |