The application of high temperature superconductors to space electrical power distribution componentsSome important space based electrical power distribution systems and components are examined to determine what might be achieved with the introduction of high temperature superconductors (HTS). Components that are compared in a before-and-after fashion include transformers, transmission lines, and capacitors. It is concluded that HTS has its greatest effect on the weight associated with transmission lines, where the weight penalty could be reduced by as much as 130 kg/kW/km of cable. Transformers, because 28 percent of their mass is in the conductor, are reduced in weight by the same factor. Capacitors are helped the least with only negligible savings possible. Finally, because HTS can relax the requirement to use alternating current in order to reduce conductor mass, it will be possible to generate significant savings by eliminating most transformers and capacitors.
Document ID
19890027916
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Aron, Paul R. (NASA Lewis Research Center Cleveland, OH, United States)
Myers, Ira T. (NASA Lewis Research Center Cleveland, OH, United States)