TWM459523U - Array type solar energy system with monitoring function and monitoring junction box thereof - Google Patents

Description

Monitoring function array solar system and its monitoring junction box

This creation relates to a solar power generation device, and more particularly to a solar power generation device that can add a smart monitoring function to each solar power generation module.

The energy crisis is one of the problems that various countries in the 21st century are eager to solve. With the development of science and technology and the importance of the state, the application of solar energy has been widely used in order to create a new form of life and society. Humans can enter an era of energy conservation and pollution reduction.

According to the conventional solar power generation and power supply devices, the solar power generation system must be connected to a plurality of solar panels, and a series of monitoring boxes and an inverter are connected. This is a block diagram of a conventional solar power generation device, which mainly includes a solar power generation unit 1 , which is a plurality of solar power generation modules 2 strings. A data integrator 3 is connected to the solar power generation unit 1 and connects the data integrator 3 to an inverter 4, and the inverter 4 is monitored by a cloud monitoring platform 5, thereby The conversion is paralleled to the mains.

However, in the course of use, the conventional solar power generation device has the following disadvantages: one of them, since the conventional solar power generation device adopts a structure in which a plurality of solar power generation modules 2 are connected in series, one of them is one of them. The solar power module 2 suffers from shading or damage, or the surface is exposed to dust for a long time, which may affect the performance of the entire solar power generation unit 1, so that the power generation amount is greatly reduced, thereby increasing the probability that the inverter 4 stops operating; On the other hand, the conventional solar power generation device can only use the maximum power tracking function built in the inverter 4 to regulate the solar power generation unit 1. Therefore, the monitoring personnel only have passive one-way reception power generation information, and there is no independent control right. It is impossible to regulate each solar power module 2, resulting in poor energy usage. In addition, the monitoring personnel cannot effectively know the power generation of each solar power module 2, and only know the overall situation, resulting in repairs. difficult.

In view of the above shortcomings, the present invention provides an array solar system with a monitoring function and a monitoring junction box thereof, which adjusts the voltage and current of the solar power generation module by intelligently monitoring the setting of the wafer and matching the remote monitoring.

The present invention provides a monitoring function array solar system and a monitoring junction box thereof, comprising: a solar power generation unit, which is formed by connecting a plurality of solar power generation modules in series, and each solar power generation module has a solar panel and a series of monitoring boxes; a parallel monitoring box connected to the serial monitoring box and used to collect the current of the solar panel; a smart monitoring chip connected to the serial monitoring box and parallel monitoring Between the boxes, and can monitor the current of the solar panel; and a cloud monitoring platform, which is connected to the parallel monitoring box, and can accept the current of the solar panel, and can send commands to the intelligent monitoring chip through the parallel monitoring box, thereby controlling Serial monitoring box.

With the above, one of the functions achieved by this creation is that when the solar power generation module is subjected to shading, the current information of the solar power generation module is known by the intelligent monitoring chip and the parallel monitoring box, and the cloud monitoring platform is used for the damaged solar power generation. When the module is turned off, the efficiency of the overall solar power generation unit can be improved, thereby avoiding the probability of the inverter being stopped.

With the above, this creation achieves the second effect. By intelligently monitoring the settings of the chip and using the parallel monitoring box and the cloud monitoring platform, it is possible to establish active bidirectional power generation information, and has the autonomic control right and can be utilized. The cloud monitoring platform adjusts the current and voltage for individual solar power modules to increase the energy usage rate.

With the above, the creation achieves the third effect. When the solar power generation module is damaged, the power generation of each solar power generation module can be effectively known by knowing the current of the solar power generation module by using the intelligent monitoring chip and the parallel monitoring box. In turn, the power generation status is individually repaired to solve the shortcomings of the conventional technology.

With the above, the creation achieves the fourth effect, the intelligent monitoring chip can be directly disposed inside the serial monitoring box, or can be installed independently in a monitoring box, and connected between the serial monitoring box and the parallel monitoring box, so For the consideration of commercial availability, the smart monitor chip can be directly sold in the serial monitoring box or sold separately for the user to mount outside the serial monitoring box.

With the above, the fifth effect of the creation is that a power carrier is provided in the serial monitoring box and the parallel monitoring box respectively, and the current generated by the solar power generating unit can be collected as a series by the power carrier without additional power input. The power source of the monitoring box and the parallel monitoring box is operated by itself.

For the convenience of the description, the central idea expressed in the column of the above novel content is expressed by a specific embodiment. The various items in the embodiments are set forth in proportion to the description and not in the

Please refer to FIG. 2 to FIG. 4 , FIG. 2 is a block diagram of the creation, FIG. 3 is a schematic diagram of the operation of the system, and FIG. 4 is a preferred embodiment of the intelligent monitoring chip. This creation has a monitoring function array solar system and its monitoring junction box, which includes:

A solar power generation unit 10 is formed by a plurality of solar power generation modules 11 connected in series, and each solar power generation module 11 is provided with a solar panel 11a and a series of monitoring boxes 11b, and the solar panels 11a are electrically connected. The method is connected to the serial monitoring box 11b, and the current generated by the photoelectric conversion of the solar panel 11a is transmitted to the serial monitoring box 11b, and the tandem monitoring box 11b is used to achieve a concentrated current and output.

A parallel monitoring box 20 is connected to the serial monitoring box 11b through a transmission line 21, and can be used to collect the current of the solar panel 11a and receive the current information of the solar power module 11, and the parallel monitoring box 20 is also connected to the The inverter 30 mainly converts the DC power collected by the parallel monitoring box 20 into an AC power source, and then parallels the commercial power 40 for the user to access.

An intelligent monitoring chip 50 having a positive detecting end 51 and a negative detecting end 52, and connecting the smart monitoring chip 50 between the serial monitoring box 11b and the parallel monitoring box 20, in this embodiment, The smart monitoring chip 50 is disposed inside the serial monitoring box 11b, and a signal editor is disposed on the smart monitoring chip 50 to digitize the current information, and the positive detecting end 51 and the negative detecting end 52 are respectively connected to the transmission line 21. The digitized current information can be transmitted to the parallel monitoring box 20 via the transmission line 21. In addition, the current information of the solar panel 11a can be transmitted to the outside world in a carrier manner, and the control command sent by the monitoring personnel at the remote end can be received.

A signal relay system 60, which is connected to the parallel monitoring box 20 and the inverter 30, can be used to collect current information from the parallel monitoring box 20 and the inverter 30, also digitize it, and communicate by network or Other forms of communication are transmitted to the outside world to facilitate interpretation of the operation of the solar panel 11a.

A cloud monitoring platform 70 includes a web interface, a server and a database, and the cloud monitoring platform 70 is connected to the parallel monitoring box 20 via a signal relay system 60 for a user to view the signal through the web page. The system 60 sends the current information about the solar panel 11a, and can send the command to the signal relay system 60 via the parallel monitoring box 20 to the smart monitoring chip 50 in a wireless or wired manner, thereby regulating the serial monitoring box 11b. The best working efficiency of solar power generation, and stabilize solar power plants.

The above is the basic structure and combination of the creation, and the process outline of the creation and the principle of the function that can be achieved are stated as follows:

Referring to FIG. 4, the serial monitoring box 11b has an input terminal connected to the solar panel 11a, and the other end outputs power for the output terminal. When the current generated by the solar panel 11a is input to the serial monitoring box 11b, The transmission line 21 is connected to the positive detecting end 51 and the negative detecting end 52 of the smart monitoring chip 50. At this time, the smart monitoring chip 50 serves as a current information for judging the solar panel 11a, and the current information and power status of the solar panel 11a. And the external information is transmitted to the inside of the parallel monitoring box 20 via the carrier mode, and the entire series of current information is sent to the signal relay system 60. In addition, the signal relay system 60 can collect not only the current information of the parallel monitoring box 20 but also the current information. The current information of the inverter 30, so that the current information flowing through the parallel monitoring box 20 and the inverter 30 can be integrated by the signal relay system 60, and transmitted to the outside by network communication or other communication. The network is transmitted to the cloud monitoring platform 70 to provide monitoring personnel. In addition, since the parallel monitoring box 20 and the serial monitoring box 11b are provided with a power carrier, when the solar power generation list When the current generated by the element 10 flows through the parallel monitoring box 20 and the serial monitoring box 11b, the power source can be used as a power source by the power carrier, and the battery can be operated by itself. Therefore, during the monitoring process, the battery or the battery is not required to be replaced. It is an external power supply.

Referring to FIG. 5, FIG. 5 is another embodiment of the smart monitoring chip of the present invention. The intelligent monitoring chip 50 of the present invention can be disposed not only in the serial monitoring box 11b but also in a monitoring box. The 80 is mounted on the outside of the serial monitoring box 11b and connected to the parallel monitoring box 20. For commercial use, the smart monitoring chip 50 can be directly sold in the serial monitoring box 11b, or sold separately for the user. It is mounted on the outside of the serial monitoring box 11b to increase the applicability of the product.

Therefore, the creation of each of the solar panels 11a power generation modules is respectively provided with a serial monitoring box 11b having an intelligent monitoring chip 50, and each of the serial monitoring boxes 11b is connected to the parallel monitoring box 20, and is relayed by signals. The system 60 processes the current information flowing through the parallel monitoring box 20, and the cloud monitoring platform 70 can obtain the current information of each solar power generation module 11 and the inverter 30 through the signal relay system 60, and the monitoring personnel also The cloud monitoring platform 70 can transmit commands to the signal relay system 60. By using the setting and real-time control of the cloud monitoring platform 70, the optimal performance of the solar power generating unit 10 can be maintained without the power generation efficiency being poor. For repairs, individual repairs can also be made for power generation.

In summary, the present invention has a monitoring function array solar system and its monitoring junction box, which monitors the current state of the solar panel by intelligent monitoring chip, and transmits it to the parallel monitoring box, and utilizes the signal relay system. Collecting current information flowing through the parallel monitoring box and the inverter, and then transmitting the data to the cloud monitoring platform. At the same time, the cloud monitoring platform can also transmit commands to the signal relay system to establish active bidirectional power receiving information, and With the independent control right, it is possible to adjust the current and voltage for the solar power module with poor or poor power generation, which can improve the efficiency and energy utilization rate of the overall solar power generation unit, thereby avoiding the probability of the inverter stopping operation. It can also effectively know the power generation of each solar module, and then repair the power generation status to solve the shortcomings of the conventional technology.

Although the present invention has been described in terms of a preferred embodiment, it is obvious to those skilled in the art that various changes can be made without departing from the spirit and scope of the invention. The above embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Any modification or change that is not in violation of the spirit of this creation is the scope of patent application for this creation.

Conventional part
1‧‧‧Solar power unit
2‧‧‧Solar power module
3‧‧‧ Data Integrator This Creative Part
10‧‧‧Solar power unit
11‧‧‧Solar power module
11a‧‧‧ solar panels
11b‧‧‧Inline monitoring box
20‧‧‧Parallel monitoring box
21‧‧‧ transmission line
30‧‧‧Inverter
4‧‧‧Inverter
5‧‧‧Cloud Monitoring Platform
40‧‧‧Parallel mains
50‧‧‧Intelligent monitoring chip
51‧‧‧ Positive detection end
52‧‧‧Negative detection end
60‧‧‧Signal relay system
70‧‧‧Cloud Monitoring Platform
80‧‧‧Monitoring box

[Fig. 1] A block diagram of a conventional solar power generation device. [Fig. 2] A block diagram of the creation. [Fig. 3] Schematic diagram of the operation of the system for this creation. [Fig. 4] A preferred embodiment of a smart monitor chip is provided for the author. [Fig. 5] Another preferred embodiment of the smart monitor chip is provided for the author.

10‧‧‧Solar power unit

11‧‧‧Solar power module

11a‧‧‧ solar panels

11b‧‧‧Inline monitoring box

20‧‧‧Parallel monitoring box

30‧‧‧Inverter

40‧‧‧Parallel mains

50‧‧‧Intelligent monitoring chip

60‧‧‧Signal relay system

70‧‧‧Cloud Monitoring Platform

Claims (8)

A monitoring function array solar system and a monitoring junction box thereof include: a solar power generation unit, which is formed by a plurality of solar power generation modules connected in series, and each solar power generation module is provided with a solar panel And a serial monitoring box; a parallel monitoring box connected to the serial monitoring box and configured to collect current information of the solar panel; a smart monitoring chip connected to the serial monitoring box and the juxtaposition Between the monitoring boxes, and can be used to collect the current information of the solar panel, and a signal editor for data transmission of the current information to the parallel monitoring box; and a cloud monitoring platform for checking the current of the solar panel Information and wireless or wired transmission instructions are transmitted to the smart monitoring chip via the parallel monitoring box to regulate the serial monitoring box. The monitoring function array solar system and the monitoring junction box thereof according to claim 1, wherein the parallel monitoring box is connectable to an inverter. The monitoring function array solar system and the monitoring junction box thereof according to claim 2, further comprising a signal relay system connected to the parallel monitoring box and the inverter, which can be used to collect from the The current information of the monitoring box and the inverter is serially transmitted to the cloud monitoring platform. The monitoring function array solar system and the monitoring type junction box thereof according to claim 1, wherein the parallel monitoring box and the serial monitoring box are provided with a power carrier, and the power supply provided by the solar power generating unit can be collected. Operate on your own. The monitoring function array solar system and the monitoring type junction box thereof according to claim 1, wherein the smart monitoring chip has a positive detecting end and a negative detecting end, and the positive detecting end is And the negative detecting end is respectively connected with a transmission line, and the current information of the solar panel can be transmitted to the parallel monitoring box in a carrier manner, and the remote control instruction of the cloud monitoring platform can be received. The monitoring function array solar system and the monitoring junction box thereof according to claim 1, wherein the smart monitoring chip can receive the instruction of the cloud monitoring platform to perform the closing action. The monitoring function array solar system and the monitoring junction box thereof according to claim 1, wherein the smart monitoring chip is disposed in a monitoring box and is mounted outside the serial monitoring box and connected to the Parallel monitoring box. The monitoring function array solar system and the monitoring junction box thereof according to claim 1, wherein the smart monitoring chip can be disposed inside the serial monitoring box.