CN202178594U - Special-purpose all-in-one control inverter for wind power and solar power generation - Google Patents
Special-purpose all-in-one control inverter for wind power and solar power generation Download PDFInfo
- Publication number
- CN202178594U CN202178594U CN 201120289783 CN201120289783U CN202178594U CN 202178594 U CN202178594 U CN 202178594U CN 201120289783 CN201120289783 CN 201120289783 CN 201120289783 U CN201120289783 U CN 201120289783U CN 202178594 U CN202178594 U CN 202178594U
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- CN
- China
- Prior art keywords
- circuit
- inverter
- control
- special
- digital signal
- 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.)
- Expired - Fee Related
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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
-
- 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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a special-purpose all-in-one control inverter for wind power and solar power generation. The special-purpose all-in-one control inverter for wind power and solar power generation comprises a rectification circuit, an energy storage battery, a charging control circuit, a solar power charging control circuit, a voltage stabilizing circuit, an inversion circuit, and an under-voltage protection device. The special-purpose all-in-one control inverter is characterized by also comprising a digital signal processor; each power unit in the inverter is connected with the digital signal processor; the digital signal processor is connected with a driver; and an over-power protection circuit is disposed between the inversion circuit and the storage battery. The inverter is provided with various safety protection circuits and devices, so that the inverter is safer and more reliable for operation. And the inverter is small in control volume and low in cost.
Description
Technical field
The utility model relates to wind-force and device of solar generating, specifically relates to the special-purpose control of a kind of wind-force and solar power generation inversion all-in-one.
Background technology
In the wind-force and device of solar generating of prior art; In order to improve its range of application; Its control circuit is except that comprising charging circuit; Generally in its control circuit, also install inverter additional; Be 98232761, apply for that order is that May 29, denomination of invention in 1998 are the special-purpose control inverter of wind-force, solar power generation that it is made up of rectification circuit, charging control circuit, energy storage storage battery, mistake (owing) voltage protection circuit, inverter control circuit, power output and voltage lifting circuit like number of patent application, above-mentioned charging control circuit is through introducing the return difference control circuit of comparing with the highest and minimum reference voltage of energy storage storage battery; Also join with a minute current load; It also comprises the output waveform correcting circuit in addition, and this patented technology makes to have maximally utilised natural wind and solar energy resources owing to will charge control and inversion control organically combine.Application number is 96217845 for another example, the applying date is that July 17, denomination of invention in 1996 are the dual-purpose charge inverter of solar wind power; It is that serial connection charging adjustment element FET V1 is connected into storage battery voltage stabilizing charge controller to above-mentioned two-way unification by integrated operatinoal amplifier Ic1 or comparator again in the solar recharging loop at wind power generation rectification output end serial connection charging current adjustment element solid-state relay ICI; Serial connection counnter attack discharge relay J in solar charging circuit; On storage battery, also and be connected to by high power valve V2 air switch K; Power transformer B, the inversion AC system that ac signal circuit is formed.In above-mentioned wind-force and the device of solar generating, lack enough safeguard protection and reliability, wind-force and device of solar generating lack the control system of comprehensively concentrating simultaneously, and volume is bigger than normal, and cost is high.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of operation safer convenient and reliable, simultaneously low wind-force and the automatic control inverter of solar power generation of cost.
The utility model is to adopt following scheme to realize above-mentioned purpose: the special-purpose control of a kind of wind-force and solar power generation inversion all-in-one; Comprise rectification circuit, energy storage battery, charging control circuit, solar charging electric control circuit, voltage stabilizing circuit, inverter circuit; The under-voltage protection device; It is characterized in that this special use photovoltaic control inverter also includes a digital signal processor, each power cell in the inverter all is connected with digital signal processor; Digital signal processor also is connected to driver, also is provided with the overcurrent protection circuit between inverter circuit and the storage battery.
Adopt the advantage of said method and equipment to be: the utility model is by the whole inverter circuit of DSP CONTROL system, and volume is little, and cost is low.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the utility model circuit frame principle figure;
Embodiment
As shown in Figure 1; The special-purpose control of a kind of wind-force of the utility model and solar power generation inversion all-in-one comprises rectification circuit 3, solar charging electric control circuit 8, digital signal processor 1, charging control circuit 4, storage battery B1, accumulator voltage detecting circuit 13, reverse connection of accumulator protective circuit 11, voltage stabilizing circuit 12, condition indication circuit 16, the inverter circuit 6 that joins with wind-driven generator and solar cell input interface; Between rectification circuit and solar cell input interface, be provided with solar cell reverse connecting protection device 7; Inverter circuit 8 also is provided with the charge/discharge control circuit 5 by processor 1 control with asking of storage battery B1; Storage battery one end also is connected to the storage battery open detection circuit 15 by processor 1 control; Also has manual shut-down switch 2 at above-mentioned wind-driven generator and solar cell input interface; The storage battery open circuit warning circuit 9 that its input interface is also controlled by processor 1; Processor 1 also is connected to control circuit of cooling fan 10 and temperature sensing circuit 14; By storage battery open circuit warning circuit 9, accumulator voltage detecting circuit 13, reverse connection of accumulator protective circuit 11, storage battery open detection circuit 15, charging control circuit 4 and charge/discharge control circuit 5, fan control circuitry 10, the temperature sensing circuit 14 of processor 1 control, and add that being provided with of solar energy reverse connecting protection device constitutes the safe and reliable safeguards system of the utility model.
Claims (1)
1. the special-purpose control of wind-force and solar power generation inversion all-in-one; Comprise rectification circuit, energy storage battery, charging control circuit, solar charging electric control circuit, voltage stabilizing circuit, inverter circuit; The under-voltage protection device; It is characterized in that this special use photovoltaic control inverter also includes a digital signal processor, each power cell in the inverter all is connected with digital signal processor; Digital signal processor also is connected to driver, also is provided with the overcurrent protection circuit between inverter circuit and the storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120289783 CN202178594U (en) | 2011-08-10 | 2011-08-10 | Special-purpose all-in-one control inverter for wind power and solar power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120289783 CN202178594U (en) | 2011-08-10 | 2011-08-10 | Special-purpose all-in-one control inverter for wind power and solar power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202178594U true CN202178594U (en) | 2012-03-28 |
Family
ID=45868458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120289783 Expired - Fee Related CN202178594U (en) | 2011-08-10 | 2011-08-10 | Special-purpose all-in-one control inverter for wind power and solar power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202178594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895997A (en) * | 2017-12-29 | 2018-04-10 | 中国电子科技集团公司信息科学研究院 | A kind of energy resource system of multiple-energy-source composite power supply |
-
2011
- 2011-08-10 CN CN 201120289783 patent/CN202178594U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895997A (en) * | 2017-12-29 | 2018-04-10 | 中国电子科技集团公司信息科学研究院 | A kind of energy resource system of multiple-energy-source composite power supply |
| CN107895997B (en) * | 2017-12-29 | 2024-02-27 | 中国电子科技集团公司信息科学研究院 | Energy system with multi-energy composite power supply |
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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: 20120328 Termination date: 20150810 |
|
| EXPY | Termination of patent right or utility model |