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Power Management and Distribution

Propulsion and Power

Rocket Propulsion

  1. Brian A. Lenertz

Published Online: 15 DEC 2010

DOI: 10.1002/9780470686652.eae135

Encyclopedia of Aerospace Engineering

Encyclopedia of Aerospace Engineering

How to Cite

Lenertz, B. A. 2010. Power Management and Distribution. Encyclopedia of Aerospace Engineering. .

Author Information

  1. Redondo Beach, CA, USA

Publication History

  1. Published Online: 15 DEC 2010

Abstract

The topic of Power Management and Distribution (PMAD) for spacecraft Electrical Power Systems (EPS) is presented. Various PMAD architectures are shown, followed by a discussion of the PMAD elements, and then moving into power distribution and fusing. Design requirements such as power quality and stability are covered, as well as command and telemetry, fault tolerance, and design verification.

Keywords:

  • PMAD;
  • Direct Energy Transfer;
  • DET;
  • regulated bus;
  • unregulated bus;
  • Peak Power Tracking;
  • PPT;
  • solar array;
  • battery;
  • batteries;
  • charge management;
  • power distribution;
  • power quality;
  • stability