1. Development of a High Speed HTS Generator for Airborne Applications.
- Author
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Sivasubramaniam, K., Zhang, T., Lokhandwalla, M., Laskaris, E. T., Bray, J. W., Gerstier, B., Shah, M. R., and Alexander, J. P.
- Subjects
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HIGH temperature superconductors , *ELECTRIC power systems , *ELECTRIC generators , *EXTRAPOLATION , *ELECTRIC power production ,EDWARDS Air Force Base (Calif.) - Abstract
General Electric, under contract with the Air Force Research Labs (AFRL), has successfully developed and tested a high speed, multimegawatt superconducting generator. The generator was built to demonstrate high temperature superconducting (HTS) generator technology for application in a high power density Multimegawatt Electric Power System (MEPS) for the Air Force. The demonstration tested the generator under load conditions up to 1.3 MW at over 10,000 rpm. The new MEPS generator achieved 97% efficiency including cryocooler losses. All test results indicate that the generator has a significant margin over the test points and that its performance is consistent with program specifications. This demonstration is the first successful full-load test of a superconducting generator for the Air Force. In this paper we describe the development of the generator and present some key test results used to validate the design. Extrapolation to a higher power density generator is also discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2009
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