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Power management and distribution (pmad) model development: final report
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Metcalf, Kenneth J. |
| Copyright Year | 2011 |
| Description | Power management and distribution (PMAD) models were developed in the early 1990's to model candidate architectures for various Space Exploration Initiative (SEI) missions. They were used to generate "ballpark" component mass estimates to support conceptual PMAD system design studies. The initial set of models was provided to NASA Lewis Research Center (since renamed Glenn Research Center) in 1992. They were developed to estimate the characteristics of power conditioning components predicted to be available in the 2005 timeframe. Early 90's component and device designs and material technologies were projected forward to the 2005 timeframe, and algorithms reflecting those design and material improvements were incorporated into the models to generate mass, volume, and efficiency estimates for circa 2005 components. The models are about ten years old now and NASA GRC requested a review of them to determine if they should be updated to bring them into agreement with current performance projections or to incorporate unforeseen design or technology advances. This report documents the results of this review and the updated power conditioning models and new transmission line models generated to estimate post 2005 PMAD system masses and sizes. This effort continues the expansion and enhancement of a library of PMAD models developed to allow system designers to assess future power system architectures and distribution techniques quickly and consistently. |
| File Size | 1145629 |
| Page Count | 120 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20110023763 |
| Archival Resource Key | ark:/13960/t8nd0z65q |
| Language | English |
| Publisher Date | 2011-11-01 |
| Access Restriction | Open |
| Subject Keyword | Spacecraft Propulsion And Power Frequency Converters Voltage Converters Ac To Ac Circuits Inverted Converters Dc To Ac Performance Prediction Electric Power Transmission Power Conditioning Weight Mass Electric Equipment Mathematical Models Modfets Space Exploration Voltage Converters Dc To Dc Energy Conversion Efficiency Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |