Diagnostic module of a photovoltaic panel

A technology for photovoltaic panels and panels, applied in the field of monitoring devices and functional devices, can solve problems such as equipment production and efficiency loss, and achieve the effects of reducing verification time, simplifying connection configuration, and simplifying scalability.

Pending Publication Date: 2022-02-08
HERN NDEZ MART NEZ BHISHMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] -Loss of production and efficiency of the plant due to the yield at the maximum power point of a group of panels being less than the sum of the yields of a group of panels where each panel operates at its maximum power point

Method used

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  • Diagnostic module of a photovoltaic panel
  • Diagnostic module of a photovoltaic panel
  • Diagnostic module of a photovoltaic panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] Referring to the accompanying drawings, preferred embodiments of the proposed invention are described below.

[0042] figure 1 shows the photovoltaic panel (1) to which a diagnostic module (2) such as the one for the purpose of this application has been connected, the connection has been performed through the output terminal block (3) of the photovoltaic panel, and For immediate measurement of voltage and current generated by the diagnostic module (2).

[0043] The diagnostic module (2) has at least one output wiring set (4), through which the energy from the photovoltaic battery panel is output.

[0044] Each diagnostic module is used to monitor and diagnose individual photovoltaic panels, such as figure 2 As shown, in its simplest implementation, it consists of:

[0045] - Measuring device (5) for measuring voltage and current from photovoltaic solar panels.

[0046] - the control logic (7) can be:

[0047] ο microcontroller,

[0048] οFPGA, ASIC,

[0049] ο O...

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Abstract

The invention relates to a module for the diagnosis of a single photovoltaic panel, which comprises a first connection for input wiring (3) coming from a photovoltaic solar panel, a second connection for output wiring (4) through which at least the energy from the photovoltaic panel exits, a measurement means (4) for measuring the voltage and current coming from the photovoltaic solar panel, through input wiring (2) coming from a photovoltaic panel, a control logic (5) and communication means. Thanks to this module associated with each of the panels, it is possible to avoid manual supervision of each and every one of the panels, to eliminate the impossibility of detecting malfunctioning or operation outside the maximum power point of the panels, to overcome the difficulty in evacuating the direct current and to avoid production and efficiency losses of the photovoltaic solar installations.

Description

technical field [0001] As the name of the invention establishes, the object of the invention is a diagnostic module of a photovoltaic panel, ie it concerns a device performing the function of diagnosing the condition of a photovoltaic panel. In a complementary manner, each module can also have functions for transmission to a central or management unit, wherein, also in a complementary manner, the central unit can also have monitoring and / or remote control functions, the diagnostic module of the invention The functionality of is not limited by the presence or absence of a central module and the functions that this central module may have. [0002] Another object of the invention is a photovoltaic solar installation having in each of its solar panels a diagnostic module, such as the one that is the object of the invention. [0003] The present invention is characterized in that the diagnostic module that is the object of the present invention is dedicated to the diagnosis and m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/30H02S50/10G01R31/40
CPCH02S50/10G06F1/30G06F1/28G01R31/40
Inventor B·赫尔南德斯马丁内斯
Owner HERN NDEZ MART NEZ BHISHMA
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