阅读说明：本技术 光伏板高效输出系统 (High-efficient output system of photovoltaic board ) 是由 赵波 于 2019-11-05 设计创作，主要内容包括：本发明涉及一种光伏板高效输出系统,本光伏板高效输出系统包括：主控板、光伏板、温度采集模块、温度控制模块和输出功率控制模块；其中所述光伏板适于通过输出功率控制模块输出电能；所述温度采集模块适于采集光伏板的板面温度数据,并将该板面温度数据发送至主控板,即所述主控板适于根据板面温度数据调整输出功率控制模块的输出功率,以控制电能输出；以及当板面温度数据超出预设值时,所述主控板适于控制温度控制模块调整光伏板的板面温度；本发明通过对光伏板的板面温度数据进行采集,并控制输出功率,避免了光伏板因温度因素造成使用寿命降低、工作不稳定的问题,且能够控制在合理温度范围内进行工作,提高了光伏板电能输出效率。(The invention relates to a photovoltaic panel high-efficiency output system, which comprises: the photovoltaic power generation system comprises a main control board, a photovoltaic board, a temperature acquisition module, a temperature control module and an output power control module; wherein the photovoltaic panel is adapted to output electrical energy through an output power control module; the temperature acquisition module is suitable for acquiring the plate surface temperature data of the photovoltaic plate and sending the plate surface temperature data to the main control board, namely the main control board is suitable for adjusting the output power of the output power control module according to the plate surface temperature data so as to control the electric energy output; when the plate surface temperature data exceeds a preset value, the main control plate is suitable for controlling the temperature control module to adjust the plate surface temperature of the photovoltaic plate; according to the photovoltaic panel temperature control method, the panel surface temperature data of the photovoltaic panel are collected, the output power is controlled, the problems of service life reduction and unstable work of the photovoltaic panel due to temperature factors are solved, the photovoltaic panel can be controlled to work within a reasonable temperature range, and the electric energy output efficiency of the photovoltaic panel is improved.)

1. A photovoltaic panel high efficiency output system, comprising:

the photovoltaic power generation system comprises a main control board, a photovoltaic board, a temperature acquisition module, a temperature control module and an output power control module; wherein

The photovoltaic panel is suitable for outputting electric energy through the output power control module;

the temperature acquisition module is suitable for acquiring the plate surface temperature data of the photovoltaic plate and sending the plate surface temperature data to the main control board, namely

The main control board is suitable for adjusting the output power of the output power control module according to the board surface temperature data so as to control the electric energy output; and

when the plate surface temperature data exceeds a preset value, the main control plate is suitable for controlling the temperature control module to adjust the plate surface temperature of the photovoltaic plate.

2. A high efficiency output system of photovoltaic panels as claimed in claim 1,

the temperature acquisition module includes: the infrared thermometer is electrically connected with the main control board;

the main control board is suitable for acquiring the board surface temperature data of the photovoltaic board through the infrared thermometer.

3. A high efficiency output system of photovoltaic panels as claimed in claim 1,

the output power control module includes: the battery pack comprises a lithium battery pack consisting of a plurality of single batteries and a relay set;

the input end of the lithium battery pack is connected with the photovoltaic panel to obtain electric energy;

each relay in the relay group is suitable for being connected with the corresponding single battery respectively so as to control the corresponding single battery to output electric energy to a load.

4. The photovoltaic panel high efficiency output system of claim 3,

according to the collected plate surface temperature data of the photovoltaic panel, the main control panel is suitable for reducing or increasing the conduction number of corresponding relays in the relay group, namely reducing or increasing the output power of the output power control module.

5. A high efficiency output system of photovoltaic panels as claimed in claim 1,

the temperature control module includes: the semiconductor refrigerating sheet is arranged on the photovoltaic panel;

when the collected plate surface temperature data of the photovoltaic plate is higher than a set upper limit value of temperature, the main control board is suitable for controlling the semiconductor refrigerating sheet to refrigerate and cool.

6. A high efficiency output system of photovoltaic panels as claimed in claim 1,

the temperature control module includes: a semiconductor heating sheet disposed on the photovoltaic panel;

and when the collected plate surface temperature data of the photovoltaic plate is lower than a temperature set lower limit value, the main control board is suitable for controlling the semiconductor heating sheet to heat and raise the temperature.

7. A high efficiency output system of photovoltaic panels as claimed in claim 1,

be provided with the rainwater guiding gutter on the photovoltaic board to the water conservancy diversion of rainwater.

8. A high efficiency output system of photovoltaic panels as claimed in claim 1,

the photovoltaic panel high-efficiency output system comprises: an alarm module;

and when the plate surface temperature data exceeds a preset value, the main control plate is suitable for controlling the alarm module to warn.

9. A high efficiency output system of photovoltaic panels as claimed in claim 1,

the photovoltaic panel high-efficiency output system further comprises: a wireless communication module;

when the plate surface temperature data exceeds the preset value, the main control board is suitable for uploading the plate surface temperature data to the server through the wireless communication module.

Technical Field

The invention relates to the field of photovoltaic power generation, in particular to a photovoltaic panel high-efficiency output system.

Background

With the rapid development of the photovoltaic industry, the photovoltaic panel power generation is also increasingly popularized and applied, the traditional photovoltaic panel application technology can only singly collect solar energy for power generation, and the photovoltaic panel can only output rated power in the process of energy collection and power generation, so that the problem that the service life and safety of the photovoltaic panel are influenced or the photovoltaic panel cannot stably work in a low-temperature state due to the fact that the temperature is kept in an overhigh state for a long time is caused.

Therefore, it is necessary to develop a new high-efficiency output system of photovoltaic panel to solve the above problems.

Disclosure of Invention

The invention aims to provide a photovoltaic panel high-efficiency output system.

In order to solve the above technical problem, the present invention provides a photovoltaic panel high efficiency output system, which includes: the photovoltaic power generation system comprises a main control board, a photovoltaic board, a temperature acquisition module, a temperature control module and an output power control module; wherein the photovoltaic panel is adapted to output electrical energy through an output power control module; the temperature acquisition module is suitable for acquiring the plate surface temperature data of the photovoltaic plate and sending the plate surface temperature data to the main control board, namely the main control board is suitable for adjusting the output power of the output power control module according to the plate surface temperature data so as to control the electric energy output; and when the plate surface temperature data exceeds a preset value, the main control plate is suitable for controlling the temperature control module to adjust the plate surface temperature of the photovoltaic plate.

Further, the temperature acquisition module includes: the infrared thermometer is electrically connected with the main control board; the main control board is suitable for acquiring the board surface temperature data of the photovoltaic board through the infrared thermometer.

Further, the output power control module includes: the battery pack comprises a lithium battery pack consisting of a plurality of single batteries and a relay set; the input end of the lithium battery pack is connected with the photovoltaic panel to obtain electric energy; each relay in the relay group is suitable for being connected with the corresponding single battery respectively so as to control the corresponding single battery to output electric energy to a load.

Furthermore, according to the collected plate surface temperature data of the photovoltaic plate, the main control plate is suitable for reducing or increasing the conducting quantity of corresponding relays in the relay group, namely reducing or increasing the output power of the output power control module.

Further, the temperature control module includes: the semiconductor refrigerating sheet is arranged on the photovoltaic panel; when the collected plate surface temperature data of the photovoltaic plate is higher than a set upper limit value of temperature, the main control board is suitable for controlling the semiconductor refrigerating sheet to refrigerate and cool.

Further, the temperature control module includes: a semiconductor heating sheet disposed on the photovoltaic panel; and when the collected plate surface temperature data of the photovoltaic plate is lower than a temperature set lower limit value, the main control board is suitable for controlling the semiconductor heating sheet to heat and raise the temperature.

Further, be provided with the rainwater guiding gutter on the photovoltaic board to the water conservancy diversion of rainwater.

Further, the photovoltaic panel high efficiency output system comprises: an alarm module; and when the plate surface temperature data exceeds a preset value, the main control plate is suitable for controlling the alarm module to warn.

Further, the photovoltaic panel high-efficiency output system further comprises: a wireless communication module; when the plate surface temperature data exceeds the preset value, the main control board is suitable for uploading the plate surface temperature data to the server through the wireless communication module.

The photovoltaic panel temperature monitoring system has the advantages that the problems of service life reduction and unstable work of the photovoltaic panel due to temperature factors are solved by collecting panel surface temperature data of the photovoltaic panel and controlling output power, the photovoltaic panel can be controlled to work within a reasonable temperature range, and the electric energy output efficiency of the photovoltaic panel is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic block diagram of a photovoltaic panel high efficiency output system of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.