Automated solar module testing
US8228088B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Aug 7, 2009 |
| Grant date | Jul 24, 2012 |
| Priority date | — |
| Expiry date | Aug 26, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Automated testing of solar panel modules employs a gantry system to continuously transfer modules in and out of a workstation where the modules undergo solar simulation current voltage testing and high voltage safety measurements. The gantry system includes a carriage and a clamp device that is adopted to receive and secure the perimeter of each module, which has a positive and negative junction box, located on its back side and contact pins are inserted into the junction boxes during testing. The clamp has an electrically conductive inner perimeter that engages the corresponding outer perimeter of module. High voltage testing determines the level of current leakage between the interior and exterior of the module. A takt time of fifteen seconds or better is achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.