Design of a Multi-Module, Multi-Phase Battery Charger for the NASA EOS Space Platform Testbed

The multi-module, multi-phase (MMMP) charger is compared to a single-module (SM) charger to identify potential performance improvements. The advantages of the MMMP charger are documented. This paper then details the design of the MMMP battery charger. The battery charger was developed as part of the NASA EOS Space Platform Testbed Project.