Since 2011, GRC has led the development of high power PPUs for STMD. Changes in requirements and design goals resulted in four distinct PPU developments. Each PPU …

The Power Processing Unit (PPU) is the central component of the Electric Propulsion System (EPS). It provides power conditioning and control for the Hall Effect Thruster and the Fluidic …

Abstract: Since 1996, Thales Alenia Space in Belgium designs, develops and produces Power Processing Unit (PPU) to supply Hall Effect Thrusters. The first PPU Mk1 flight heritage was …

This summary provides the basis for the development and implementation of Best Practices for Portable Pilot Units (PPUs). These Best Practices cover philosophy, operation, technology, …

Having separated the Very High and High Precision Berthing PPU systems from the low accuracy Navigation Systems and identified the risks in relying solely on the AIS for position, the next …

l spacecraft while maximizing reliability and reducing launch costs. The Power Processing Unit (PPU) is available for licensing on its own, or as a component of NASA’s SSEP technology …

The data provided from the PPU was recorded on January 14, 2020 from 15:06:40 , – 17:23:56 CST. The information included in the PPU playback software combines data transmitted by …