Characterization testing of large area solar cell assemblies
Abstract
A complete characterization program has been performed on two large area (7 cm x 6 cm) solar cell types which will be used on the Hughes HS 393 satellite solar arrays. Each type was subjected to a series of tests which provided the data needed to accurately predict the solar array performance at end of life and demonstrated the mechanical integrity of the device. Characterization data presented include optical properties of the devices, cell current-voltage characteristics as a function of temperature and angle of light incidence, and solar cell performance after electron irradiation. Mechanical data presented include the results of cell strength tests, contact solderability tests, and coupon thermal cycling tests. The results indicate that the large-area solar cells are mechanically equivalent and electrically superior to cells of conventional size previously characterized.
- Publication:
-
19th IEEE Photovoltaic Specialists Conference
- Pub Date:
- 1987
- Bibcode:
- 1987pvsp.conf..442F
- Keywords:
-
- Communication Satellites;
- Solar Arrays;
- Solar Cells;
- Spacecraft Power Supplies;
- Electron Irradiation;
- Optical Properties;
- Thermal Cycling Tests;
- Volt-Ampere Characteristics;
- Energy Production and Conversion