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Power Systems Study for Two Variable Specific Impulse Magnetoplasma Rocket Applications

E. Meintanis, R. D. Bengtson, R. E. Hebner
2002 Space 2002 and Robotics 2002   unpublished

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In this study, we analyze the power storage systems needed for operational tests of a Variable Specific Impulse Magnetoplasma Rocket (VASIMR) on the International Space Station (ISS). Two tests are considered: a short-term test of VASIMR operation in a space environment and long term drag compensation operation. Energy storage possibilities examined include nickel hydrogen, nickel cadmium, and lithium-ion batteries and flywheels. For the near-term planned tests, all approaches are technically
more » ... asible with Ni-Cd batteries likely least expensive. For use in drag compensation, ten-year operation is beyond the capability of any battery system without battery replacement. For this long-term multi-cycle application the flywheel energy storage costs can be significantly lower.
doi:10.1061/40625(203)3 fatcat:d3acybdvpbgprh2h7su6q4ihhy
Citation

E. Meintanis, R. D. Bengtson, R. E. Hebner. "Power Systems Study for Two Variable Specific Impulse Magnetoplasma Rocket Applications." Space 2002 and Robotics 2002 (2002)