Conceptual design of a 500 watt solar AMTEC space power system

Joseph F. Evanenok, Robert K. Sievers, Richard B. Harty, Greg Johnson, Michael Schuller

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

This paper describes a conceptual design of an innovative, low-cost, reliable, low-mass, long-life, 500-watt Solar Alkali Metal Thermal to Electric Converter (S-AMTEC) power system, and the predicted system performance. The concept uses high-voltage AMTEC cells, each containing 7 to 9 small electrolyte tubes, integrated with an individual TES unit. The TES used is the LiF-22% CaF2 unit currently being developed at NASA Lewis Research Center. Batteries could be placed in place of TES. The system was designed to provide 500 watts of electrical power at 28 volts to a payload in Low Earth Orbit for a minimum lifetime of 5 years.

Original languageEnglish
Pages (from-to)725-729
Number of pages5
JournalProceedings of the Intersociety Energy Conversion Engineering Conference
Volume1
Publication statusPublished - 1 Dec 1995
EventProceedings of the 1995 30th Intersociety Energy Conversion Engineering Conference, IECEC. Part 1 (of 3) - Orlando, FL, USA
Duration: 30 Jul 19954 Aug 1995

    Fingerprint

ASJC Scopus subject areas

  • Fuel Technology
  • Electrical and Electronic Engineering

Cite this