CN203554049U - Novel solar energy photovoltaic control inversion all-in-one machine - Google Patents
Novel solar energy photovoltaic control inversion all-in-one machine Download PDFInfo
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- CN203554049U CN203554049U CN201320586241.XU CN201320586241U CN203554049U CN 203554049 U CN203554049 U CN 203554049U CN 201320586241 U CN201320586241 U CN 201320586241U CN 203554049 U CN203554049 U CN 203554049U
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- circuit
- machine
- control
- solar energy
- inverter
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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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Abstract
A novel solar energy photovoltaic control inversion all-in-one machine comprises a control inversion all-in-one machine, a charging control circuit, a DC/AC inverter circuit, an integrated circuit board, a storage battery, a micro-processing control circuit and a switching circuit. The charging control circuit and the DC/AC inverter circuit are designed to be arranged on the PCB integrated circuit board, wherein an output end of the charging control circuit is connected with an input end of the DC/AC inverter circuit. The integrated circuit board is mounted on the control inversion all-ion-one machine. The control inversion all-in-one machine is connected with the storage battery and the micro-processing control circuit. The micro-processing control circuit is connected with the switching circuit. The control inversion all-in-one machine is connected with an output unit through the switching circuit. The novel solar energy photovoltaic control inversion all-in-one machine has the advantages such as compact structure, reliable functions, relatively high efficiency and low cost. By combining a conventional controller and a conventional inverter into a whole in the form of a functional module chip of the integrated circuit, the novel solar energy photovoltaic control inversion all-in-one machine helps to reduce production cost and hidden faults, and is convenient for transport and installation.
Description
Technical field
The utility model relates to a kind of solar-photovoltaic technology field, especially relates to a kind of solar energy photovoltaic and controls integrated machine for reverse conversion.
Background technology
In recent years, domestic photovoltaic industry development is rapid, but does not substantially all obtain the breakthrough of core technology, 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 from now on will be take the form of generating electricity by way of merging two or more grid systems as main, and the market demand of photovoltaic combining inverter gross power will equal to be even greater than the total installed capacity power of photovoltaic system, and market prospects are very wide.The controlling unit of photovoltaic traditional product and inversion link are two independently functions, corresponding two independently product-photovoltaic controller, photovoltaic DC-to-AC converters, and cost is higher, use debugging inconvenience.Current photovoltaic control integrated machine for reverse conversion outward appearance is on the market large, volume is heavier, functional redundancy, efficiency is lower, installation cost is high, and inconvenience is installed, a machine breakdown will cause the inefficacy of solar energy in large area plate not worked, very inconvenient in actual applications.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of solar energy photovoltaic to control integrated machine for reverse conversion, in order to solve the problems of the technologies described above.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of solar energy photovoltaic is controlled integrated machine for reverse conversion, comprises and controls integrated machine for reverse conversion, charging control circuit, DC/AC inverter circuit, surface-mounted integrated circuit, batteries, micro-control and treatment circuit, switching circuit; Described charging control circuit, DC/AC inverter circuit design on PCB surface-mounted integrated circuit, and wherein the output of charging control circuit is connected with the input of DC/AC inverter circuit; Described surface-mounted integrated circuit is arranged on to be controlled on integrated machine for reverse conversion, and this integrated machine for reverse conversion is connected with batteries, micro-control and treatment circuit, and micro-control and treatment circuit is connected with switching circuit; Described control integrated machine for reverse conversion is connected with output unit by switching circuit.
The utlity model has compact conformation, the advantage such as reliable in function, efficiency are higher, with low cost.By by traditional controller and inverter, the functional module chip form with integrated circuit integrates; comprise DC inversion, accumulator cell charging and discharging and charge-discharge circuit and under-voltage, overvoltage, overheated, short-circuit protection function; reduce production costs, potential faults, facilitated transportation, installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described in detail.
Fig. 1 is structural representation of the present utility model.As shown in Figure 1, a kind of solar energy photovoltaic is controlled integrated machine for reverse conversion, mainly by controlling integrated machine for reverse conversion, charging control circuit, DC/AC inverter circuit, surface-mounted integrated circuit, batteries, micro-control and treatment circuit, switching circuit etc., forms; Described charging control circuit, DC/AC inverter circuit design on PCB surface-mounted integrated circuit, and wherein the output of charging control circuit is connected with the input of DC/AC inverter circuit.
Surface-mounted integrated circuit is arranged on to be controlled on integrated machine for reverse conversion, and this integrated machine for reverse conversion is connected with batteries, micro-control and treatment circuit, and micro-control and treatment circuit is connected with switching circuit; Described control integrated machine for reverse conversion is connected with output unit by switching circuit.
Claims (1)
1. solar energy photovoltaic is controlled an integrated machine for reverse conversion, comprises and controls integrated machine for reverse conversion, charging control circuit, DC/AC inverter circuit, surface-mounted integrated circuit, batteries, micro-control and treatment circuit, switching circuit; It is characterized in that, described charging control circuit, DC/AC inverter circuit design on PCB surface-mounted integrated circuit, and wherein the output of charging control circuit is connected with the input of DC/AC inverter circuit; Described surface-mounted integrated circuit is arranged on to be controlled on integrated machine for reverse conversion, and this integrated machine for reverse conversion is connected with batteries, micro-control and treatment circuit, and micro-control and treatment circuit is connected with switching circuit; Described control integrated machine for reverse conversion is connected with output unit by switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586241.XU CN203554049U (en) | 2013-09-23 | 2013-09-23 | Novel solar energy photovoltaic control inversion all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586241.XU CN203554049U (en) | 2013-09-23 | 2013-09-23 | Novel solar energy photovoltaic control inversion all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554049U true CN203554049U (en) | 2014-04-16 |
Family
ID=50472118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320586241.XU Expired - Fee Related CN203554049U (en) | 2013-09-23 | 2013-09-23 | Novel solar energy photovoltaic control inversion all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554049U (en) |
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2013
- 2013-09-23 CN CN201320586241.XU patent/CN203554049U/en not_active Expired - Fee Related
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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: 20140416 Termination date: 20140923 |
|
| EXPY | Termination of patent right or utility model |