Sökning: "retarding potential analyzer"
Hittade 2 uppsatser innehållade orden retarding potential analyzer.
1. Low–voltage External Discharge Plasma Thruster and Hollow Cathodes Plasma Plume Diagnostics Utilising Electrostatic Probes and Retarding Potential Analyser
Master-uppsats, Luleå tekniska universitet/RymdteknikSammanfattning : The present thesis is the result of a research period at the Institute of Space and Astronautical Science of the Japanese Aerospace Exploration Agency, ISAS/JAXA within Funaki Laboratory of the Department of Space Flight Systems that followed the path of plume plasma diagnostics for space electric propulsion drives. During the experimental studies two high-current hollow cathodes and an innovative prototype of a low-voltage fully external discharge plasma thruster (XPT) had their plasma plumes diagnosed using electrostatic probes and retarding potential analyser (RPA). LÄS MER
2. Evaluatin of Plume Diagnostics in Electric Propulsion Testing
Master-uppsats, KTH/Rymd- och plasmafysikSammanfattning : The subject of this thesis is the acceptance test of a retarding potential analyzer system for plume and backflowmeasurements of electric propulsion devices. This thesis illustrates the preparation of the test campaign andthe test campaign itself. LÄS MER