CN214707649U - Solar energy optimizing device and solar power generation system - Google Patents
Solar energy optimizing device and solar power generation system Download PDFInfo
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- CN214707649U CN214707649U CN202120319528.0U CN202120319528U CN214707649U CN 214707649 U CN214707649 U CN 214707649U CN 202120319528 U CN202120319528 U CN 202120319528U CN 214707649 U CN214707649 U CN 214707649U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The embodiment of the utility model provides a solar energy optimization device and solar electric system, the device includes: the photovoltaic module comprises a power input circuit, a power conversion circuit, a main controller, a power optimization circuit, a power output circuit and a module monitoring circuit, wherein the power input circuit is used for receiving power voltage and electric energy working data sent by the photovoltaic module and sending the electric energy working data to the main controller; the power supply conversion circuit is used for converting power supply voltage into working electric voltage of the main controller; the main controller is used for analyzing and processing the electric energy working data and sending a control signal to the power optimization circuit; power optimization circuit is used for going on control signal photovoltaic module internal resistance adjusts, obtains regulation power to make regulation power the biggest, subassembly monitoring circuit is used for monitoring the electric energy work data that photovoltaic module gathered, and will electric energy work data send photovoltaic management cloud platform, through the embodiment of the utility model discloses an, improve work efficiency, it is extravagant to reduce artificial labour.
Description
Technical Field
The utility model relates to a solar energy technical field especially relates to a solar energy optimizing apparatus and solar electric system.
Background
In the prior art, solar photovoltaic is adopted to obtain electric energy, but the current and the voltage collected by the solar panel cannot be obtained remotely, manual work is needed to be carried out on site to collect the electric energy, the labor force is wasted, and the working efficiency is poor.
SUMMERY OF THE UTILITY MODEL
In view of the above, embodiments of the present invention are proposed in order to provide a solar energy optimization device and a solar power generation system that overcome or at least partially solve the above problems.
In a first aspect, an embodiment of the present invention provides a solar energy optimization device, the device includes: power input circuit, power conversion circuit, main control unit, power optimization circuit, power output circuit and subassembly monitoring circuit, wherein:
the power supply input circuit is used for receiving power supply voltage and electric energy working data sent by the photovoltaic module, wherein the electric energy working data comprise current or voltage, and sending the electric energy working data to the main controller;
the power supply conversion circuit is used for converting the power supply voltage into the working electric voltage of the main controller;
the main controller is used for analyzing and processing the electric energy working data and sending a control signal to the power optimization circuit;
the power optimization circuit is used for adjusting the internal resistance of the photovoltaic module on the control signal to obtain adjusted power so as to enable the adjusted power to be maximum;
the power output circuit is connected with the photovoltaic module and used for outputting the adjusting power;
the photovoltaic module power supply monitoring circuit is used for monitoring electric energy working data collected by the photovoltaic module and sending the electric energy working data to the photovoltaic management cloud platform power supply input circuit, the power supply conversion circuit, the main controller, the power optimization circuit, the power output circuit and the photovoltaic module monitoring circuit.
Optionally, the solar energy optimization device further comprises a temperature monitoring circuit for monitoring the temperature of the photovoltaic module.
Optionally, if the monitored temperature of the photovoltaic module is greater than a preset value, the temperature monitoring circuit sends an alarm instruction to the main controller, so that the main controller sends a turn-off instruction to the photovoltaic module according to the alarm instruction.
Optionally, the power optimization circuit includes at least a FAN3216T chip.
Optionally, the solar energy optimization device further includes a wireless data transceiver circuit, and the wireless data transceiver circuit is connected to the master controller and is configured to send one or more of the voltage value, the current value, the power value, and the temperature value collected by the photovoltaic module to a slave gateway device.
Optionally, the master controller is an LKS32MC061C6T8 chip.
In a second aspect, embodiments of the present invention provide a solar power generation system, including a solar optimization apparatus as described in the first aspect.
Optionally, the solar power generation system further comprises a photovoltaic module, a slave gateway device, a master gateway device, a photovoltaic management cloud platform and a display and control terminal;
the photovoltaic module is used for converting solar energy into electric energy, converting the electric energy into electric energy working data and sending the electric energy working data to a module monitoring circuit in the solar energy optimization device;
the slave gateway device is used for receiving one or more of the voltage value, the current value and the power value transmitted by the component monitoring circuit and transmitting one or more of the voltage value, the current value and the power value to the master gateway device;
the master gateway device is used for receiving one or more of the voltage value, the current value and the power value sent by the slave gateway device;
the photovoltaic management cloud platform is used for receiving one or more of the voltage value, the current value and the power value sent by the main gateway equipment, and processing the one or more of the voltage value, the current value and the power value to obtain a processing result;
and the display and control terminal is used for receiving the processing result sent by the photovoltaic management cloud platform and displaying the processing result.
Optionally, the display and control terminal includes a computer terminal or a mobile terminal, where the mobile terminal includes a mobile phone terminal or a tablet terminal, and the mobile terminal is configured to display the processing result through application software.
Optionally, the master gateway device is connected to the slave gateway device through one of wifi, 4G or LAN.
The embodiment of the utility model provides a technical scheme, solar energy optimization device includes: the photovoltaic module comprises a power input circuit, a power conversion circuit, a main controller, a power optimization circuit, a power output circuit and a module monitoring circuit, wherein the power input circuit is used for receiving power voltage and electric energy working data sent by the photovoltaic module and sending the electric energy working data to the main controller; the power supply conversion circuit is used for converting power supply voltage into working electric voltage of the main controller; the main controller is used for analyzing and processing the electric energy working data and sending a control signal to the power optimization circuit; power optimization circuit is used for going on control signal photovoltaic module internal resistance adjusts, obtains regulation power to make regulation power the biggest, subassembly monitoring circuit is used for monitoring the electric energy work data that photovoltaic module gathered, and will electric energy work data send photovoltaic management cloud platform, through the embodiment of the utility model discloses an, improve work efficiency, it is extravagant to reduce artificial labour.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a solar optimization apparatus of the present invention;
fig. 2 is a circuit schematic diagram of an embodiment of the power input circuit of the present invention;
fig. 3 is a circuit schematic diagram of an embodiment of the power conversion circuit of the present invention;
fig. 4 is a circuit schematic diagram of an embodiment of the main controller of the present invention;
fig. 5-1 is a circuit schematic of an embodiment of the component monitoring circuit of the present invention;
fig. 5-2 is a circuit schematic of an embodiment of the component monitoring circuit of the present invention;
fig. 5-3 are circuit schematic diagrams of component monitoring circuit embodiments of the present invention;
fig. 6 is a circuit schematic diagram of a power optimization circuit and power output circuit embodiment of the present invention;
fig. 7 is a circuit diagram of an embodiment of the wireless data transceiver circuit of the present invention;
fig. 8 is a schematic structural diagram of an embodiment of the solar power system of the present invention;
fig. 9 is a schematic structural diagram of another embodiment of the solar power system of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, there is shown a schematic structural diagram of an embodiment of the solar optimization apparatus of the present invention, the apparatus includes: power input circuit, power conversion circuit, main control unit, power optimization circuit, power output circuit and subassembly monitoring circuit, wherein:
the power supply input circuit is used for receiving power supply voltage and electric energy working data sent by the photovoltaic module, wherein the electric energy working data comprise current or voltage, and sending the electric energy working data to the main controller;
specifically, as shown in fig. 2, power is directly introduced from the output line of the component junction box, and working data such as current and voltage are acquired.
The power supply conversion circuit is used for converting the power supply voltage into the working electric voltage of the main controller;
as shown in fig. 3, the introduced component voltage is converted into the working voltage of the optimized device and supplied.
The main controller is used for analyzing and processing the electric energy working data and sending a control signal to the power optimization circuit;
specifically, as shown in fig. 4, the device brain is optimized to realize data analysis, calculation and control command sending.
The power optimization circuit is used for adjusting the internal resistance of the photovoltaic module on the control signal to obtain adjusted power so as to enable the adjusted power to be maximum;
the power output circuit is connected with the photovoltaic module and used for outputting the adjusting power.
Specifically, as shown in fig. 6, the output current is adjusted by adjusting the internal resistance of the module, so as to ensure that the photovoltaic module outputs the maximum power, and the power output circuit is a power output circuit and is connected in series with the adjacent photovoltaic string.
The assembly monitoring circuit is used for monitoring one or more of a voltage value, a current value and a power value collected by the photovoltaic assembly.
As shown in fig. 5-1 to 5-3, the voltage, current and power of each photovoltaic module are detected at any time, and each module is accurately positioned.
The embodiment of the utility model provides a solar energy optimization device, include: the photovoltaic module comprises a power input circuit, a power conversion circuit, a main controller, a power optimization circuit, a power output circuit and a module monitoring circuit, wherein the power input circuit is used for receiving power voltage and electric energy working data sent by the photovoltaic module and sending the electric energy working data to the main controller; the power supply conversion circuit is used for converting power supply voltage into working electric voltage of the main controller; the main controller is used for analyzing and processing the electric energy working data and sending a control signal to the power optimization circuit; power optimization circuit is used for going on control signal photovoltaic module internal resistance adjusts, obtains regulation power to make regulation power the biggest, subassembly monitoring circuit is used for monitoring the electric energy work data that photovoltaic module gathered, and will electric energy work data send photovoltaic management cloud platform, through the embodiment of the utility model discloses an, improve work efficiency, it is extravagant to reduce artificial labour.
The present invention further provides a supplementary description of the solar energy optimizing apparatus provided by the above embodiments.
Another embodiment of the present invention provides a solar energy optimization device, the device comprising: power input circuit, power conversion circuit, main control unit, power optimization circuit, power output circuit, temperature monitoring circuit, subassembly monitoring circuit and wireless data transceiver circuit, wherein:
the power supply input circuit is used for receiving power supply voltage and electric energy working data sent by the photovoltaic module, wherein the electric energy working data comprise current or voltage, and sending the electric energy working data to the main controller;
the power supply conversion circuit is used for converting the power supply voltage into the working electric voltage of the main controller;
the main controller is used for analyzing and processing the electric energy working data and sending a control signal to the power optimization circuit;
specifically, the master controller is an LKS32MC061C6T8 chip.
The power optimization circuit is used for adjusting the internal resistance of the photovoltaic module on the control signal to obtain adjusted power so as to enable the adjusted power to be maximum;
the power output circuit is connected with the photovoltaic module and used for outputting the adjusting power;
the temperature monitoring circuit is used for monitoring the temperature of the photovoltaic module, and if the monitored temperature of the photovoltaic module is greater than a preset value, the temperature monitoring circuit sends an alarm instruction to the main controller, so that the main controller sends a turn-off instruction to the photovoltaic module according to the alarm instruction;
specifically, the temperature of each photovoltaic module is detected at any time, and when the temperature is higher than 125 ℃, the output of the modules is automatically turned off and an alarm is given through the main controller.
Optionally, the module monitoring circuit is configured to monitor one or more of a voltage value, a current value, and a power value collected by the photovoltaic module.
As shown in fig. 5-1 to 5-3, the voltage, current and power of each photovoltaic module are detected at any time, and each module is accurately positioned.
The power optimization circuit at least comprises a FAN3216T chip.
Optionally, the wireless data transceiver circuit is connected to the master controller, and is configured to send one or more of a voltage value, a current value, a power value, and a temperature value collected by the photovoltaic module to the slave gateway device.
Specifically, as shown in fig. 7, the wireless data transceiver circuit transmits voltage, current, power and temperature data of the photovoltaic module to the slave gateway device at any time.
Principle one is as follows: in the solar panel circuit, a series output current intelligent adjusting circuit is added, when various factors cause output current reduction, the output current is intelligently adjusted through adjusting circuit impedance, and the loss of generated energy is recovered.
Principle two: in each solar panel circuit, a monitoring circuit is added, the voltage, the current, the power and the temperature of the solar panel are actively detected, the detection data are sent to the cloud platform, the working state of each solar panel of the solar power station can be remotely monitored, unmanned management is realized, and 25-year working big data of the solar panel are obtained.
Principle three: when the solar panel temperature sensing circuit detects that the temperature reaches 125 ℃, the circuit is automatically turned off within 0.3 second, and alarm information is sent out, so that the operation safety of the solar panel is guaranteed.
The embodiment of the utility model provides a beneficial effect that can reach:
1. the operation and maintenance cost of the solar power station is reduced by 30-50%;
2. 5% -35% of power generation loss of the solar power station is recovered;
3. the solar panel is automatically turned off at high temperature, so that 100% of operation safety of the solar panel is guaranteed;
4. the working state of each solar panel of the solar power station is remotely monitored;
5. and obtaining big data of solar panel work in 25 years of the power station.
The embodiment of the utility model provides a solar energy optimization device, include: the photovoltaic module comprises a power input circuit, a power conversion circuit, a main controller, a power optimization circuit, a power output circuit and a module monitoring circuit, wherein the power input circuit is used for receiving power voltage and electric energy working data sent by the photovoltaic module and sending the electric energy working data to the main controller; the power supply conversion circuit is used for converting power supply voltage into working electric voltage of the main controller; the main controller is used for analyzing and processing the electric energy working data and sending a control signal to the power optimization circuit; power optimization circuit is used for going on control signal photovoltaic module internal resistance adjusts, obtains regulation power to make regulation power the biggest, subassembly monitoring circuit is used for monitoring the electric energy work data that photovoltaic module gathered, and will electric energy work data send photovoltaic management cloud platform, through the embodiment of the utility model discloses an, improve work efficiency, it is extravagant to reduce artificial labour.
Fig. 8 is a schematic structural diagram of an embodiment of the solar power generation system of the present invention, an embodiment of the present invention provides a solar power generation system, including: the solar energy optimization device, the photovoltaic module, the slave gateway device, the master gateway device, the photovoltaic management cloud platform and the display and control terminal in any of the embodiments; in particular, the amount of the solvent to be used,
the photovoltaic module is used for converting solar energy into electric energy, converting the electric energy into electric energy working data and sending the electric energy working data to a module monitoring circuit in the solar energy optimization device;
fig. 9 is a schematic structural diagram of another embodiment of the solar power generation system of the present invention, wherein the slave gateway device is configured to receive one or more of the voltage value, the current value, and the power value transmitted by the component monitoring circuit, and transmit one or more of the voltage value, the current value, and the power value to the master gateway device;
specifically, the photovoltaic module monitoring system is installed in a photovoltaic power station, receives data sent by a photovoltaic module monitor and transmits the data to a main gateway. A slave gateway can simultaneously receive 1000 data transmitted by the component monitoring circuit.
The master gateway device is used for receiving one or more of the voltage value, the current value and the power value sent by the slave gateway device;
specifically, the master gateway device is connected to the slave gateway device through one of wifi, 4G or LAN.
Specifically, the data from the slave gateway is received, summarized and transmitted to the cloud platform, and the transmission mode is wifi/4G/LAN.
The photovoltaic management cloud platform is used for receiving one or more of the voltage value, the current value and the power value sent by the main gateway equipment, and processing the one or more of the voltage value, the current value and the power value to obtain a processing result;
specifically, various types of data uploaded by the photovoltaic optimization device are received, analyzed and processed, and transmitted to the terminal device.
And the display and control terminal is used for receiving the processing result sent by the photovoltaic management cloud platform and displaying the processing result.
Specifically, the display and control terminal comprises a computer terminal or a mobile terminal, wherein the mobile terminal comprises a mobile phone terminal or a tablet terminal, and the mobile terminal is used for displaying the processing result through application software.
Specifically, the terminal equipment mainly comprises a PC and a mobile phone, and the display and control of the photovoltaic system are realized through the system and the APP.
The solar energy optimization apparatus is specifically limited in the above embodiments, and will not be described herein again.
The embodiment of the utility model provides a technical scheme, solar energy optimization device includes: the photovoltaic module comprises a power input circuit, a power conversion circuit, a main controller, a power optimization circuit, a power output circuit and a module monitoring circuit, wherein the power input circuit is used for receiving power voltage and electric energy working data sent by the photovoltaic module and sending the electric energy working data to the main controller; the power supply conversion circuit is used for converting power supply voltage into working electric voltage of the main controller; the main controller is used for analyzing and processing the electric energy working data and sending a control signal to the power optimization circuit; power optimization circuit is used for going on control signal photovoltaic module internal resistance adjusts, obtains regulation power to make regulation power the biggest, subassembly monitoring circuit is used for monitoring the electric energy work data that photovoltaic module gathered, and will electric energy work data send photovoltaic management cloud platform, through the embodiment of the utility model discloses an, improve work efficiency, it is extravagant to reduce artificial labour.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.
The solar energy optimization device provided by the present invention is introduced in detail, and the principle and the implementation of the present invention are explained by applying specific examples, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (9)
1. A solar energy optimization device, the device comprising: power input circuit, power conversion circuit, main control unit, power optimization circuit, power output circuit and subassembly monitoring circuit, wherein:
the power supply input circuit is used for receiving power supply voltage and electric energy working data sent by the photovoltaic module, wherein the electric energy working data comprise current or voltage, and sending the electric energy working data to the main controller;
the power supply conversion circuit is used for converting the power supply voltage into the working electric voltage of the main controller;
the main controller is used for analyzing and processing the electric energy working data and sending a control signal to the power optimization circuit;
the power optimization circuit is used for adjusting the internal resistance of the photovoltaic module on the control signal to obtain adjusted power so as to enable the adjusted power to be maximum;
the power output circuit is connected with the photovoltaic module and used for outputting the adjusting power;
the module monitoring circuit is used for monitoring electric energy working data collected by the photovoltaic module and sending the electric energy working data to the photovoltaic management cloud platform.
2. The solar optimization apparatus of claim 1, further comprising a temperature monitoring circuit for monitoring a temperature of the photovoltaic module.
3. The solar energy optimization device of claim 1, wherein the power optimization circuit comprises at least a FAN3216T chip.
4. The solar energy optimization device of claim 1, further comprising a wireless data transceiver circuit connected to the master controller for transmitting one or more of the voltage value, the current value, the power value and the temperature value collected by the photovoltaic module to a slave gateway device.
5. The solar optimization apparatus of claim 1, wherein the master controller is a LKS32MC061C6T8 chip.
6. A solar power generation system comprising a solar optimization device as claimed in any one of claims 1 to 5.
7. The solar power generation system of claim 6, further comprising a photovoltaic module, a slave gateway device, a master gateway device, a photovoltaic management cloud platform, and a display and control terminal;
the photovoltaic module is used for converting solar energy into electric energy, converting the electric energy into electric energy working data and sending the electric energy working data to a module monitoring circuit in the solar energy optimization device;
the slave gateway device is used for receiving one or more of the voltage value, the current value and the power value transmitted by the component monitoring circuit and transmitting one or more of the voltage value, the current value and the power value to the master gateway device;
the master gateway device is used for receiving one or more of the voltage value, the current value and the power value sent by the slave gateway device;
the photovoltaic management cloud platform is used for receiving one or more of the voltage value, the current value and the power value sent by the main gateway equipment, and processing the one or more of the voltage value, the current value and the power value to obtain a processing result;
and the display and control terminal is used for receiving the processing result sent by the photovoltaic management cloud platform and displaying the processing result.
8. The solar power generation system of claim 7, wherein the display and control terminal comprises a computer terminal or a mobile terminal, wherein the mobile terminal comprises a mobile phone terminal or a tablet terminal, and the mobile terminal is configured to display the processing result through application software.
9. The solar power generation system of claim 7, wherein the master gateway device is connected to the slave gateway device via one of wifi, 4G or LAN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120319528.0U CN214707649U (en) | 2021-02-04 | 2021-02-04 | Solar energy optimizing device and solar power generation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120319528.0U CN214707649U (en) | 2021-02-04 | 2021-02-04 | Solar energy optimizing device and solar power generation system |
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| CN214707649U true CN214707649U (en) | 2021-11-12 |
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| CN202120319528.0U Active CN214707649U (en) | 2021-02-04 | 2021-02-04 | Solar energy optimizing device and solar power generation system |
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