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Testing method for solar photovoltaic component

A solar photovoltaic and testing method technology, applied in the field of solar photovoltaic, can solve problems such as time-consuming and labor-consuming, invisible damage to components, etc., and achieve the effects of improving efficiency, timely calibration, and reducing impact

Inactive Publication Date: 2018-10-16
江苏绿能电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The calibration of the traditional IV tester uses the method of manual calibration, which requires manpower to place the standard components on the IV tester, which is time-consuming and labor-intensive, and multiple handling will have invisible damage to the components.

Method used

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  • Testing method for solar photovoltaic component

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Embodiment Construction

[0016] Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0017] according to figure 1 A test method for a solar photovoltaic module is shown. The test of the solar photovoltaic module is used between cleaning and IV test steps. First, the component to be tested 3 is placed on the bottom layer, and the upper two layers are standard components 2. Each Every two hours, suspend the previous process, lower the conveyor belt 1, let the standard module 2 flow into the IV test process, calibrate the IV tester, reflow after calibration, and raise the conveyor belt 1, and produce components normally.

[0018] The conveyor belt 1 of the present invention has three layers, the standard components 2 are placed on the upper two layers of conveyor belts, and the components to be tested 3 are placed on the bottom conveyor belt.

[0019] The supporting shaft 4 of the conveyor belt 1 of the present invention is ...

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Abstract

The invention discloses a testing method for a solar photovoltaic component. Testing of the solar photovoltaic component is applied between a cleaning step and an IV testing step; firstly, a to-be-tested component is put on a bottom layer and standard components are arranged on two upper layers; the previous process is suspended every two hours; conveyor belts are lowered, so that the standard components flow into an IV testing process; and an IV tester is calibrated, and then backflow is carried out and the conveyer belts are lifted to normally produce the component. According to the testingmethod, traditional manual handling is replaced, the time, labor and manpower are saved, and meanwhile, the influence of long-term manual handling on the standard components is reduced. An automatic production process is added, the calibration time is fixed, calibration is timely and the production efficiency of the component is improved.

Description

technical field [0001] The invention relates to the field of solar photovoltaics, and more specifically, to a testing method for solar photovoltaic modules. Background technique [0002] Solar photovoltaic modules need to undergo IV testing after a series of production processes, and the light intensity needs to be calibrated every two hours. If the spectral response of the standard module is inconsistent with that of the module to be tested, the spectral mismatch factor should also be considered. [0003] The calibration of traditional IV testers uses manual calibration, which requires manpower to place standard components on the IV tester, which is time-consuming and labor-intensive, and multiple handling will have invisible damage to the components. Contents of the invention [0004] The purpose of the present invention is to overcome the above disadvantages and design a test method for solar photovoltaic components, which saves time and effort, improves production effi...

Claims

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Application Information

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IPC IPC(8): H02S50/10
CPCH02S50/10Y02E10/50
Inventor 陈庆宫谢涛张俊
Owner 江苏绿能电力科技有限公司