Unlock instant, AI-driven research and patent intelligence for your innovation.

Current grading method of photovoltaic module

A photovoltaic module and current gear technology, applied in the field of photovoltaic module current classification, can solve problems such as power output cannot be achieved, and achieve the effect of avoiding power loss and improving the overall output power

Inactive Publication Date: 2013-10-23
CEEG SHANGHAI SOLAR SCI & TECH
View PDF4 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the component manufacturers’ component test classifications are simply power classification, which can only ensure that the entire batch of components can meet the customer’s power requirements, but it cannot avoid power failures caused by different voltages of individual components when installed in the system. Loss of distribution, resulting in some components can not give full play to the original power, so that the entire system can not reach the designed power output

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] A photovoltaic module current classification method, comprising the following steps:

[0014] (1) The current gears corresponding to different current ranges are stipulated, and different gears can be set according to different needs;

[0015] (2) Measure the working current of each photovoltaic module, and according to the tested working current, put the components of the same current gear together according to the provisions in (1), and paste the corresponding current classification label on the aluminum frame;

[0016] (3) When packaging components, according to the current classification label on the aluminum frame, put the same current gear into the same box, and paste the same current classification label on the outer box.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a current grading method of a photovoltaic module. The current grading method comprises the following steps of: firstly, regulating current grades corresponding to different current ranges; measuring working current of each photovoltaic module; placing assemblies with the same current grade according to the tested working current and according to rules; sticking corresponding current grading labels on an aluminum frame; when packaging the assemblies, filling the assemblies with the same current grade into the same box according to the current grading labels on the aluminum frame; and sticking the same current grading label on an outer box. Compared with the prior art, the power loss of the assemblies mounted in the system, caused by current mismatching, can be avoided to the great extent; and the whole output power of a photovoltaic system is improved to the great extent.

Description

technical field [0001] The invention relates to a binning method, in particular to a photovoltaic module current binning method. Background technique [0002] At present, the price of photovoltaic modules is calculated according to the output power. Most of the component manufacturers’ component test classifications are simply power classification, which can only ensure that the entire batch of components can meet the customer’s power requirements, but it cannot avoid power failures caused by different voltages of individual components when they are installed in the system. Loss of distribution causes some components to fail to fully utilize their original power, so that the entire system cannot reach the designed power output. Contents of the invention [0003] The purpose of the present invention is to provide a highly practical photovoltaic module current classification method in order to overcome the above-mentioned defects in the prior art. [0004] The purpose of t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B07C5/344
Inventor 和文龙刘正训翟宁升
Owner CEEG SHANGHAI SOLAR SCI & TECH