Parameters of D80 Anode Layer Thruster in One-and Two-Stage Operation Modes

Oneand Two-stage modes of TAL D-80 are studied in detail. Optimal discharge (first stage) voltage from the thruster efficiency and the ion current fluctuation level point of view in Twostage mode has been determined. The thruster efficiency and ion current fluctuation level in Oneand Two-stage modes have been compared and the areas of preferable One-stage mode and Two-stage mode application have been found.