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Solar photovoltaic power generation assembly fault on-line detection device and detection method thereof

A technology of solar photovoltaic and power generation components, applied in photovoltaic power generation, photovoltaic system monitoring, photovoltaic modules, etc., can solve the problems of reducing user experience, inability to comprehensively detect the actual performance, functionality, and low efficiency of solar photovoltaic power generation components, Achieve the effect of reducing the failure rate, ensuring stability and ensuring accuracy

Pending Publication Date: 2022-02-15
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the inspection procedures of solar photovoltaic power generation components before leaving the factory have a simple framework, and it is impossible to fully detect the actual performance and functionality of solar photovoltaic power generation components when they are put into use, which will increase the probability of failure of solar photovoltaic power generation components when they are in use. , which reduces people's experience, and when the solar photovoltaic power generation module fails, it is necessary to troubleshoot one by one without targeting, and the efficiency is low

Method used

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  • Solar photovoltaic power generation assembly fault on-line detection device and detection method thereof
  • Solar photovoltaic power generation assembly fault on-line detection device and detection method thereof
  • Solar photovoltaic power generation assembly fault on-line detection device and detection method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] The solar photovoltaic power generation module fault online detection device of this embodiment, such as figure 1 shown, including:

[0050] Control terminal 1 is the system master control terminal of the detection device, and is used to issue control commands for execution by subordinates;

[0051] Loading module 2, used to load the required parameter data of solar photovoltaic power generation components;

[0052] The transmission module 3 is used to transmit the solar photovoltaic power generation component to the detection position;

[0053] The circuit detection module 4 is used to detect whether the circuit resistance, current and voltage in the solar photovoltaic power generation module are normal;

[0054] The appearance detection module 5 is used to detect the flatness of the surface of the solar photovoltaic power generation module, the appearance specification, the tightness of the splicing of the modules, and the weight;

[0055] The simulation module 6 i...

Embodiment 2

[0067] Such as figure 2 and 3 As shown, the cleaning assembly 41 is integrated with the adjustment unit 411, and its integrated structure includes a mounting plate A1, the surface of the mounting plate A1 is connected with a positioning rod A2 through a bearing, and the surface of the mounting plate A1 is connected with a transmission rod A3 through a bearing. The surface of the rod A3 is provided with a clamping plate A4 through a thread sleeve, the clamping plate A4 is sleeved on the surface of the positioning rod A2, the surface of the clamping plate A4 is installed with an air pump A5, and the output end of the clamping plate A4 is sleeved with a fixed ring A6, the surface of the fixed ring A6 is fixedly connected with the installation block A7, the inside of the installation block A7 is installed with the motor A8, the output end of the motor A8 is fixedly connected with the transmission rod A9, and the surface of the transmission rod A9 is provided with a transmission p...

Embodiment 3

[0071] In terms of specific implementation, the present invention provides an online fault detection method for solar photovoltaic power generation components, such as Figure 4 shown, including the following steps:

[0072] Step1: Obtain the index parameters of solar photovoltaic power generation components, analyze the severity of each index parameter of solar photovoltaic power generation components, and set the allowable deviation range;

[0073] Step2: Set the detection item queue of solar photovoltaic power generation modules and the priority of detection items;

[0074] Step3: Obtain the detection data of solar photovoltaic power generation components, compare the obtained detection data with the index parameters of solar photovoltaic power generation components, and judge whether the detection data is within the allowable range of index parameters;

[0075] Step4: When the judgment result of Step3 is that the solar photovoltaic power generation module is within the al...

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Abstract

The invention relates to the technical field of solar photovoltaic power generation assemblies, in particular to a solar photovoltaic power generation assembly fault on-line detection device and a detection method thereof, and the device comprises a control terminal which is a system master control end of the detection device and is used for transmitting a control command for a subordinate stage to execute; a loading module which is used for loading required parameter data of the solar photovoltaic power generation assembly; a transmission module which is used for transmitting the solar photovoltaic power generation assembly to a detection position; and a circuit detection module which is used for detecting circuit on-resistance in the solar photovoltaic power generation assembly. According to the invention, the comprehensive detection device is provided for the solar photovoltaic power generation assembly, the appearance and the circuit of the solar photovoltaic power generation assembly can be detected, various outdoor extreme weathers can be simulated, and therefore the solar photovoltaic power generation assembly is further detected, and finally, an evaluation report is generated, and the evaluation report is compared with required parameters of the solar photovoltaic power generation assembly to obtain an accurate detection result.

Description

technical field [0001] The invention relates to the technical field of solar photovoltaic power generation components, in particular to an online fault detection device and detection method for solar photovoltaic power generation components. Background technique [0002] Solar power generation components must connect several single cells in series, parallel and hermetically packaged into components. The solar cell module is the core part of the solar power generation module, and also the most important part of the solar power generation module. Its function is to convert solar energy into electrical energy, or send it to the battery for storage, or promote the load to work. [0003] However, most of the inspection procedures of solar photovoltaic power generation components before leaving the factory have a simple framework, and it is impossible to fully detect the actual performance and functionality of solar photovoltaic power generation components when they are put into u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S50/10
CPCH02S50/10Y02E10/50
Inventor 李田泽司书雷苗万凯刘开石刘东
Owner SHANDONG UNIV OF TECH
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