CN215734180U - Photovoltaic inverter power-saving control system - Google Patents
Photovoltaic inverter power-saving control system Download PDFInfo
- Publication number
- CN215734180U CN215734180U CN202121944147.8U CN202121944147U CN215734180U CN 215734180 U CN215734180 U CN 215734180U CN 202121944147 U CN202121944147 U CN 202121944147U CN 215734180 U CN215734180 U CN 215734180U
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- Prior art keywords
- module
- power
- inverter
- detection module
- detection
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 claims abstract description 64
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 238000005286 illumination Methods 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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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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- Inverter Devices (AREA)
Abstract
The utility model discloses a photovoltaic inverter power-saving control system, and belongs to the technical field of inverters. Including inverter control module, a power supply, detection circuitry, illumination intensity detection module, port voltage detection module, output power detection module, drive module, chargeable call group, heat dissipation module and display power, illumination intensity detection module, port voltage detection module and output power detection module all are connected with detection circuitry, detection circuitry is connected with inverter control module electricity, a power supply, chargeable call group, drive module all is connected with inverter control module electricity, the power still is connected with switch and timer, drive module is connected with heat dissipation module and display power electricity. The detection circuit can detect the illumination intensity, the port voltage and the output power parameter value of the solar photovoltaic panel in real time, and controls the on-off state of the power switch according to the detection value, so that the working power supply of the photovoltaic inverter is saved, and the service life of the inverter is prolonged.
Description
Technical Field
The utility model relates to the technical field of inverters, in particular to a photovoltaic inverter power-saving control system.
Background
The requirement of the photovoltaic inverter market on the standby power consumption of the inverter is very strict, along with the requirement of energy conservation and power saving, the requirement of the photovoltaic inverter market on a control system is higher and higher, and whether the power saving can be realized is an important index for measuring the inverter.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a photovoltaic inverter power saving control system.
The utility model is realized by the following technical scheme:
a photovoltaic inverter power-saving control system comprises an inverter control module, a power supply, a detection circuit, a light intensity detection module, a port voltage detection module, an output power detection module, a driving module, a rechargeable battery pack, a heat dissipation module and a display power supply, wherein the light intensity detection module, the port voltage detection module and the output power detection module are all connected with the detection circuit, the detection circuit is electrically connected with the inverter control module, the light intensity detection module is responsible for collecting the light intensity of the environment where a solar photovoltaic panel is located, the port voltage detection module is responsible for detecting the port voltage of the solar photovoltaic panel, the output power detection module is responsible for detecting the output power of the solar photovoltaic panel, the power supply, the rechargeable battery pack and the driving module are all electrically connected with the inverter control module, and the power supply is also connected with a power switch and a timer, the driving module is electrically connected with the heat dissipation module and the display power supply.
The inverter control module adopts an STM32F030C8 type single chip microcomputer.
The driving module adopts an ULN2003 model driving module.
The heat dissipation module adopts a heat dissipation fan.
Compared with the prior art, the utility model has the beneficial effects that:
the detection circuit can detect the values of the illumination intensity, the port voltage and the output power parameter of the solar photovoltaic panel in real time, and controls the on-off state of the power switch according to the detected values, so that the electric energy is reasonably utilized, the working power supply of the photovoltaic inverter is saved, and the service life of the inverter is prolonged.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in figure 1 of the attached drawings, the power-saving control system of the photovoltaic inverter comprises an inverter control module, a power supply, a detection circuit, a light intensity detection module, a port voltage detection module, an output power detection module, a driving module, a rechargeable battery pack, a heat dissipation module and a display power supply, wherein the light intensity detection module, the port voltage detection module and the output power detection module are all connected with the detection circuit, the detection circuit is electrically connected with the inverter control module, the light intensity detection module is responsible for collecting the light intensity of the environment where the solar photovoltaic panel is located, the port voltage detection module is responsible for detecting the port voltage of the solar photovoltaic panel, the output power detection module is responsible for detecting the output power of the solar photovoltaic panel, and the power supply, the rechargeable battery pack and the driving module are all electrically connected with the inverter control module, the power supply is further connected with the power switch and the timer, and the driving module is electrically connected with the heat dissipation module and the display power supply.
The inverter control module adopts an STM32F030C8 type single chip microcomputer.
The driving module adopts an ULN2003 model driving module.
The heat dissipation module adopts a heat dissipation fan.
Example 1
A photovoltaic inverter power-saving control system comprises an inverter control module, a power supply, a detection circuit, an illumination intensity detection module, a port voltage detection module and an output power detection module, the drive module, rechargeable battery group, heat dissipation module and display power, illumination intensity detection module, port voltage detection module and output power detection module all are connected with detection circuitry, detection circuitry is connected with dc-to-ac converter control module electricity, illumination intensity detection module is responsible for gathering the illumination intensity of solar photovoltaic board place environment, port voltage detection module is responsible for detecting the port voltage of solar photovoltaic board, output power detection module is responsible for detecting the output power of solar photovoltaic board, a power supply, rechargeable battery group, drive module all is connected with dc-to-ac converter control module electricity, the power still is connected with switch and timer, drive module is connected with heat dissipation module and display power electricity.
And the inverter control module adopts an STM32F030C8 type single chip microcomputer.
The driving module adopts an ULN2003 model driving module.
The heat radiation module adopts a heat radiation fan.
In this embodiment, the illumination intensity detection module is responsible for collecting the illumination intensity of the environment where the solar photovoltaic panel is located, the port voltage detection module is responsible for detecting the port voltage of the solar photovoltaic panel, the output power detection module is responsible for detecting the output power of the solar photovoltaic panel, the detection circuit feeds back data to the inverter control module after detecting the above illumination intensity value, the port voltage value and the output power value, the inverter control module judges whether the solar photovoltaic panel is in a normal power generation state according to the magnitude of the parameter value, if the solar photovoltaic panel is in a standby state at night, the inverter control module controls the power switch to be turned off, the inverter is adjusted to be in the standby state, and electric energy is saved.
The power switch can also be manually turned off, or a timer is utilized to realize a timing switch, so that the power-saving effect is achieved.
The inverter in the standby state can control the heat dissipation module to stop working through the driving module, and the power supply of the display is disconnected, so that the power-saving effect is further achieved.
The rechargeable battery pack can play a role in power supply buffering, and when the power supply is disconnected, the rechargeable battery pack supplies power to the inverter, so that the power-saving effect is achieved.
In summary, the present invention is only a preferred embodiment, and not intended to limit the scope of the utility model, and all equivalent changes and modifications in the shape, structure, characteristics and spirit of the present invention described in the claims should be included in the scope of the present invention.
Claims (4)
1. A photovoltaic inverter power-saving control system is characterized in that: comprises an inverter control module, a power supply, a detection circuit, an illumination intensity detection module, a port voltage detection module, an output power detection module, a driving module, a rechargeable battery pack, a heat dissipation module and a display power supply, the illumination intensity detection module, the port voltage detection module and the output power detection module are all connected with the detection circuit, the detection circuit is electrically connected with the inverter control module, the illumination intensity detection module is responsible for collecting the illumination intensity of the environment where the solar photovoltaic panel is located, the port voltage detection module is responsible for detecting the port voltage of the solar photovoltaic panel, the output power detection module is responsible for detecting the output power of the solar photovoltaic panel, the power supply, the rechargeable battery pack and the driving module are electrically connected with the inverter control module, the power supply is further connected with the power switch and the timer, and the driving module is electrically connected with the heat dissipation module and the display power supply.
2. The photovoltaic inverter power-saving control system according to claim 1, wherein: the inverter control module adopts an STM32F030C8 type single chip microcomputer.
3. The photovoltaic inverter power-saving control system according to claim 1, wherein: the driving module adopts an ULN2003 model driving module.
4. The photovoltaic inverter power-saving control system according to claim 1, wherein: the heat dissipation module adopts a heat dissipation fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121944147.8U CN215734180U (en) | 2021-08-18 | 2021-08-18 | Photovoltaic inverter power-saving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121944147.8U CN215734180U (en) | 2021-08-18 | 2021-08-18 | Photovoltaic inverter power-saving control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215734180U true CN215734180U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121944147.8U Expired - Fee Related CN215734180U (en) | 2021-08-18 | 2021-08-18 | Photovoltaic inverter power-saving control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215734180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115062806A (en) * | 2022-08-18 | 2022-09-16 | 山东龙普太阳能股份有限公司 | Solar data monitoring and management system and method |
-
2021
- 2021-08-18 CN CN202121944147.8U patent/CN215734180U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115062806A (en) * | 2022-08-18 | 2022-09-16 | 山东龙普太阳能股份有限公司 | Solar data monitoring and management system and method |
| CN115062806B (en) * | 2022-08-18 | 2022-11-18 | 山东龙普太阳能股份有限公司 | Solar data monitoring and management system and method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |