TWI827067B - Solar energy efficiency improvement system - Google Patents

Abstract

The invention refers to a solar energy efficiency improvement system, wherein the solar energy efficiency improvement system is distributed with interconnected efficiency improvement devices. The efficiency improvement device is equipped with a capacitor boosting element and is connected to a solar power generation device. The solar power generation device passes a power output element. The output to the maximum power point tracking device collects the power and stores it into the storage power bank. The communication monitoring element monitors and sets the power output from the capacitive boost element to the power output element within a predetermined value. When the power exceeds the predetermined value, the working time extension element and the power management calculation element control the extension of the power output time. At the same time, the communication monitoring element Notify the smart management chip component to connect to other performance improvement devices to control power output to the maximum power point tracking device.

Description

Solar energy efficiency improvement system

The present invention is a solar energy efficiency improvement system. The solar energy efficiency improvement system is distributed with interconnected efficiency improvement devices. The efficiency improvement device stores the power generated by the solar power generation device into a storage power group through a maximum power point tracking device. Field person.

The first click refers to the current solar energy system 10 , in which the solar energy system 10 is distributed with solar power generation devices 101 , the solar power generation device 101 is connected to a rectifier and inverter device 20 , and the rectifier and inverter device 20 is connected to a storage power group 30 . The solar power generation device 101 is distributed with one to two solar panels 102. A single solar panel 102 of the solar power generation device 101 can generate approximately 40V of electricity. The power generated by the solar panel 102 can be passed through the rectifier and inverter device 20 It is stored in the storage power group 30. In addition, the power stored in the storage power group 30 is converted into alternating current by the inverter function of the rectifier and inverter device 20 and output to the outside. The maximum power flow that the rectifier and inverter device 20 can handle is about Between 150W and 12.5W (as shown in Figure 1).

However, the power generated by the solar power generation device 101 is only rectified by the rectifier and inverter device 20 and stored in the power storage group 30 . When the power generated by the solar power generation device 101 is too low, the conversion power of the rectifier and inverter device 20 will often be too low, and may even cause the rectifier and inverter device 20 to fail to operate normally or shut down. When the power generated by the solar power generation device 101 is too high, the conversion power of the rectifier and inverter device 20 will be overloaded, resulting in excess power generated by the solar power generation device 101. Electric power is wasted and cannot be stored, and often causes the rectifier and inverter device 20 to be damaged due to power overload. Therefore, it is found that the solar system 10 has a problem of insufficient power conversion power, which needs to be improved (as shown in Figure 1).

In view of the above, it is known that the conventional solar energy system has the problem of insufficient power conversion power. Therefore, the inventor of this case is prompted to research and develop in the direction of stabilizing and improving power conversion. After thinking in many ways, the inventor of this case came up with the invention of this case.

The solar energy efficiency improvement system of the present invention is connected with at least: a solar power generation device, a maximum power point tracking device and a storage power group. The solar energy efficiency improvement system is distributed with two to twelve interconnected efficiency improvement devices. The efficiency improvement device is configured with at least: a capacitor boost component, a communication monitoring component, an intelligent management chip component, and an extended working time component. A power output component and a power management calculation component. The capacitor boosting element is connected to the solar power generation device. The solar power generation device is arranged to form a solar farm. The solar power generation device is equipped with one to two solar panels. The maximum power generated by each solar panel is about 40V. The power generated by the solar panel is stably output from 5V to 40V to the power output component through the capacitor boost component. The power output component outputs a maximum power of 1800W to the maximum power point tracking device. The maximum power point tracking device collects various The power of the performance enhancing device is stored in the stored power bank. The communication monitoring element monitors and sets the power output by the capacitive boost element to the power output element within a predetermined value. When the power exceeds the predetermined value, the extended working time element and the power management calculation element control the extension of the power output time. , and at the same time, the communication monitoring component notifies the smart management chip component to connect to other performance improvement devices to control power output to the maximum power point tracking device.

The performance improvement device of the present invention is additionally equipped with an intelligent monitoring and management element and a solar panel protection inverter element. The intelligent monitoring and management element and the solar panel protection inverter element at least monitor the voltage value, output current and temperature of the solar panel. condition.

The solar energy efficiency improvement system of the present invention has the efficiency improvement device connected in series, and each efficiency improvement device is connected to the maximum power point tracking device through the power output component. In addition, the power stored in the storage power group is determined by the maximum power point. The tracking device inverts AC power for external output power supply.

The solar energy efficiency improvement system of the present invention is also connected to the efficiency improvement device. The solar power generation device is provided with an adapter connected to the efficiency improvement device. The adapter is connected to the smart management chip component of the efficiency improvement device. Each The performance improvement device is connected to the maximum power point tracking device using the power output element.

The main purpose of the present invention is to: The power generated by the solar panel is stably output to the power output element at 5V to 40V through the capacitor boost element, and the power output element is output to the maximum power point tracking device at a maximum of 1800W. The maximum power point tracking device aggregates the actual benefits of power storage from each of the performance enhancing devices into the stored power bank.

Another object of the present invention is that the maximum power point tracking device collects the actual benefits of power storage from each performance-enhancing device into the stored power bank.

Another object of the present invention is that the communication monitoring element monitors and sets the power output by the capacitive boost element to the power output element within a predetermined value. When the power exceeds the predetermined value, the extended working time element and the power management The computing element controls the extension of the power output time, and at the same time, the communication monitoring element notifies the intelligent monitoring and management element of the actual benefits of connecting other performance improvement devices to control the power output to the maximum power point tracking device.

Another object of the present invention is that the intelligent monitoring and management component and the solar panel protection inverter component have substantial benefits in monitoring the voltage value, output current and temperature status of the solar power generation device.

Yet another object of the present invention is that the solar energy efficiency improvement system is connected in series with the efficiency improvement device, and in addition, the power stored in the storage power group is inverted by the maximum power point tracking device into alternating current for external output power supply.

Another object of the present invention is that the solar energy efficiency improvement system is connected to the efficiency improvement device, the solar power generation device is provided with an adapter connected to the efficiency improvement device, and the adapter is connected to the smart device with the efficiency improvement device. Managing chip components, each of the performance enhancing devices connects the power output component to the actual benefit of the maximum power point tracking device.

[Knowledge]

10:Solar system

101:Solar power generation device

102:Solar panel

20: Rectifier and inverter device

30:Storage power group

[Invention]

1: Solar energy efficiency improvement system

11:Performance improvement device

111: Intelligent monitoring and management components

112: Solar panel protects inverter components

12: Capacitor boost component

13: Communication monitoring components

14: Intelligent management of chip components

15: Extended working time components

16:Power output components

17: Power management calculation element

18: Intelligent management of chip components

2:Solar power generation device

2A:Solar farm

21:Solar panel

3: Maximum power point tracking device

4:Storage power group

5: Adapter

[Figure 1] is a schematic diagram of a conventional solar energy system.

[Figure 2] is a schematic top view of the solar energy efficiency improvement system of the present invention.

[Figure 3] is a schematic diagram of the intelligent monitoring and management components of the performance improvement device of the present invention.

[Figure 4] is a schematic diagram of the solar energy efficiency improvement system of the present invention and the series efficiency improvement device.

[Figure 5] is a schematic diagram of the solar energy efficiency improvement system and the efficiency improvement device of the present invention.

In order to enable the review committee to have a further understanding of the present invention, the following examples are provided to illustrate it.

The invention refers to a solar energy efficiency improvement system, wherein the solar energy efficiency improvement system 1 is connected with at least: a solar power generation device 2, a maximum power point tracking device 3 and A storage power group 4. The solar energy efficiency improvement system 1 is distributed with two to twelve interconnected efficiency improvement devices 11. The efficiency improvement device 11 is configured with at least: a capacitor boost component 12, a communication monitoring component 13, a smart management chip component 14, An extended working time component 15, a power output component 16 and a power management calculation component 17. The capacitor boosting element 12 is connected to the solar power generation device 2. The solar power generation device 2 is arranged to form a solar farm 2A. The solar power generation device 2 is provided with one to two solar panels 21. Each solar panel 21 generates The maximum power is about 40V. The power generated by the solar panel 21 is stably output from 5V to 40V to the power output element 16 through the capacitor boost element 12. The power output element 16 outputs a maximum power of 1800W to the maximum power point. Tracking device 3 , the maximum power point tracking device 3 collects the power of each performance improvement device 11 and stores it into the storage power group 4 . The communication monitoring element 13 monitors and sets the power output by the capacitive boost element 12 to the power output element 16 within a predetermined value. When the power exceeds the predetermined value, the extended working time element 15 and the power management calculation element 17 The control power output time is extended, and at the same time, the communication monitoring component 13 notifies the smart management chip component 14 to connect to other performance improvement devices 11 to control the power output to the maximum power point tracking device 3 (as shown in Figure 2).

Yes, the solar energy efficiency improvement system 1 mainly stabilizes and improves the power conversion rate generated by the solar panel 21 and is not limited to the combination mode of the solar panel 21 and is not limited to the maximum power point tracking device 3 Brand specifications. Furthermore, the power output element 16 of the performance improvement device 11 outputs a maximum power of 1800W to the maximum power point tracking device 3, and the maximum power generated by the four solar panels 21 is approximately 1700W, so each of the performance improvement device 11 can safely handle the electricity generated by four solar panels 21. And the power generated by the solar panel 21 is output to the maximum power point tracking device 3 through the solar energy efficiency improvement system 1. The maximum power point tracking device 3 collects the power of each efficiency improvement device 11 and stores it into the storage power group 4 ( As shown in Figure 2).

The communication monitoring component 13 monitors and sets the power output from the capacitive boost component 12 to the power output component 16 to be controlled within a predetermined value to prevent power from impacting the built-in equipment of the performance improvement device 11 and the maximum power point tracking device 3, and When the power exceeds the predetermined value, the extended working time component 15 and the power management calculation component 17 can control the extension of the power output time. At the same time, the communication monitoring component 13 notifies the smart management chip component 14 to connect to other performance improvement devices 11 At the same time, the power is controlled to expand the output to the maximum power point tracking device 3, and the increased power is stored in the storage power group 4 by the maximum power point tracking device 3 (as shown in Figure 2).

The efficiency improvement device 11 of the present invention is additionally equipped with an intelligent monitoring and management component 111 and a solar panel protection inverter component 112. The intelligent monitoring and management component 111 and the solar panel protection inverter component 112 at least monitor the voltage of the solar panel 21. value, output current and temperature status, based on this, the usage status of the solar power generation device 2 can be effectively remotely protected and monitored, so that the solar power generation device 2 can be maintained in a timely manner and the power generation capacity of the solar panel 21 can be guaranteed. The intelligent monitoring and management component 111 and the solar panel protection inverter component 112 can monitor that the solar panel 21 stops operating and dissipating power when the output current is overloaded, and then turn on the solar panel 21 to generate electricity, thereby preventing the solar panel 21 from generating electricity. Destroyed due to overload of power generation current. In addition, the intelligent monitoring and management component 111 and the solar panel protection inverter component 112 can monitor the solar panel 21 to stop generating electricity when the temperature is too high until it cools down, and wait until safe operation conditions are met before turning on the solar panel 21 to generate electricity. Accordingly, This prevents the solar panel 21 from being damaged due to excessive temperature during power generation (as shown in Figure 3).

The solar energy efficiency improvement system 1 of the present invention is also connected in series with the efficiency improvement device 11. Each of the efficiency improvement devices 11 is connected to the maximum power point tracking device 3 through the power output component 16. When the power exceeds a predetermined value, The extended working time component 15 and the power management calculation component 17 control the extension of the power output time. At the same time, the communication monitoring component 13 notifies the smart The management chip component 14 is connected to other performance improvement devices 11 to control power output to the maximum power point tracking device 3 . In addition, the power stored in the stored power group 4 is inverted by the maximum power point tracking device 3 into alternating current for external output power supply (as shown in Figure 4).

The solar energy efficiency improvement system 1 of the present invention is also connected to the efficiency improvement device 11. The solar power generation device 2 is additionally provided with an adapter 5 connected to the efficiency improvement device 11, and the adapter 5 is connected to the efficiency improvement device. The smart management chip component 14 of 11, each of the performance improvement devices 11 is connected to the maximum power point tracking device 3 through the power output component 16, and when the power exceeds the predetermined value, the extended working time component 15 and the power The management calculation element 17 controls the extension of the power output time. At the same time, the communication monitoring element 13 notifies the smart management chip element 14 to connect to other performance improvement devices 11 through the adapter 5 to control the power output to the maximum power point tracking device 3 (As shown in Figure 5).

From the above description, it can be seen that the solar energy efficiency improvement system 1 mainly stabilizes and improves the power conversion rate generated by the solar panel 21, and is not limited to the combination mode of the solar panel 21 and the brand of the maximum power point tracking device 3. The power generated by the solar panel 21 is output to the maximum power point tracking device 3 through the solar energy efficiency improvement system 1. The maximum power point tracking device 3 collects the power of each efficiency improvement device 11 and stores it into the storage power group 4. The first outstanding features.

Another outstanding feature of the present invention is that the communication monitoring element 13 monitors and sets the power output from the capacitive boost element 12 to the power output element 16 to be controlled within a predetermined value to prevent power from impacting the built-in equipment of the performance improvement device 11 and the The maximum power point tracking device 3, when the power exceeds a predetermined value, can control the power output time to be extended, and at the same time, notify other performance improvement devices 11 to jointly control the power output to the maximum power point tracking device 3, and by The most The high power point tracking device 3 increases the power efficiency stored in the storage power group 4 and becomes the characteristic benefit of this invention.

Another outstanding feature of the present invention is that the efficiency improvement device 11 is provided with the intelligent monitoring and management element 111 and the solar panel protection inverter element 112. The intelligent monitoring and management element 111 and the solar panel protection inverter element 112 monitor the solar energy. The voltage value, output current and temperature status of the panel 21 can be used to effectively remotely protect and monitor the usage status of the solar power generation device 2, so that the solar power generation device 2 can be maintained in a timely manner and the power generation of the solar panel 21 can be guaranteed. It has the unique benefit of preventing the solar panel 21 from being damaged due to overload of the current generated, and preventing the solar panel 21 from being damaged due to the excessive temperature of the generated electricity.

Another outstanding feature of the present invention is that the solar energy efficiency improvement system 1 is connected with the efficiency improvement device 11 in series, and when the power exceeds a predetermined value, the smart management chip component 14 is connected to other efficiency improvement devices 11 to control the power output. to the characteristic benefits of the maximum power point tracking device 3.

Another outstanding feature of the present invention is that the solar power generation device 2 is provided with the adapter 5 connected to the performance improvement device 11, and when the power exceeds a predetermined value, the communication monitoring component 13 notifies the smart management chip component 14 through The adapter 5 is connected to other performance improvement devices 11 to control the power output to the characteristic benefits of the maximum power point tracking device 3 .

The technical content and technical features of the present invention have been disclosed as above. From this, it can be seen that the present invention does meet the invention patent requirements of novelty, advancement and industrial applicability. However, people familiar with this technology may still make mistakes based on the disclosure of the present invention. Various substitutions and modifications may be made without departing from the spirit of the invention. Therefore, the protection scope of the present invention should not be limited to what is disclosed in the embodiments, but should include various substitutions and modifications that do not deviate from the present invention, and It is covered by the patent scope of this invention.

1: Solar energy efficiency improvement system

11:Performance improvement device

12: Capacitor boost component

13: Communication monitoring components

14: Intelligent management of chip components

15: Extended working time components

16:Power output components

17: Power management calculation component

2:Solar power generation device

2A:Solar farm

21:Solar panel

3: Maximum power point tracking device

4:Storage power group

Claims (4)

A solar energy efficiency improvement system, wherein the solar energy efficiency improvement system is connected to at least: a solar power generation device, a maximum power point tracking device and a storage power group; the solar energy efficiency improvement system is distributed with two to twelve interconnected efficiencies Improvement device, the performance improvement device is configured with at least: a capacitor boost component, a communication monitoring component, an intelligent management chip component, an extended working time component, a power output component and a power management calculation component; the capacitor boost component Connected to the solar power generation device, the solar power generation device is arranged to form a solar farm. The solar power generation device is equipped with at least one solar panel. The maximum power generated by each solar panel is approximately 40V. The power generated by the solar panel Through the capacitor boost component, a stable output of 5V to 40V is output to the power output component. The power output component outputs a maximum power of 1800W to the maximum power point tracking device. The maximum power point tracking device collects the power of each performance improvement device. Stored into the stored power group; the communication monitoring element monitors and sets the power output from the capacitive boost element to the power output element within a predetermined value. When the power exceeds the predetermined value, the extended working time element and the power The management calculation element controls the power output time to be extended, and at the same time, the communication monitoring element notifies the smart management chip element to connect to other performance improvement devices to control power output to the maximum power point tracking device. The solar energy efficiency improvement system as described in claim 1, wherein the efficiency improvement device is equipped with an intelligent monitoring and management element and a solar panel protection inverter element, and the intelligent monitoring and management element and the solar panel protection inverter element at least monitor The voltage value, output current and temperature status of the solar panel. The solar energy efficiency improvement system as described in claim 1, wherein the solar energy efficiency improvement system is further connected with the efficiency improvement device in series, and each of the efficiency improvement devices is connected to the maximum power point tracking device through the power output component, and in addition, The power stored in the stored power group is inverted by the maximum power point tracking device into alternating current for external output power supply. The solar energy efficiency improvement system as described in claim 1, wherein the solar energy efficiency The energy-enhancing system is also connected to the performance-enhancing device. The solar power generation device is additionally provided with an adapter connected to the performance-enhancing device. The adapter is connected to the smart management chip component of the performance-enhancing device. Each of the performance-enhancing devices The lifting device is connected to the maximum power point tracking device through the power output component.

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