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Advanced development of a programmable power processorThe need for the development of a multipurpose flexible programmable power processor (PPP) has increased significantly in recent years to reduce ever rising development costs. One of the program requirements the PPP specification will cover is the 25 kW power module power conversion needs. The 25 kW power module could support the Space Shuttle program during the 1980s and 1990s and could be the stepping stone to future large space programs. Trades that led to selection of a microprocessor controlled power processor are briefly discussed. Emphasis is given to the power processing equipment that uses a microprocessor to provide versatility that allows multiple use and to provide for future growth by reprogramming output voltage to a higher level (to 120 V from 30 V). Component selection and design considerations are also discussed.
Document ID
19800064094
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Lukens, F. E.
(Martin Marietta Aerospace Denver, Colo., United States)
Lanier, J. R., Jr.
(Martin Marietta Aerospace Denver, CO, United States)
Kapustka, R. E.
(Martin Marietta Aerospace Denver, CO, United States)
Graves, J.
(NASA Marshall Space Flight Center Huntsville, Ala., United States)
Date Acquired
August 10, 2013
Publication Date
January 1, 1980
Subject Category
Spacecraft Propulsion And Power
Meeting Information
Meeting: Energy to the 21st century
Location: Seattle, WA
Start Date: August 18, 1980
End Date: August 22, 1980
Accession Number
80A48264
Distribution Limits
Public
Copyright
Other

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