Experimental hybrid power transmission line with liquid hydrogen and MgB2-based superconducting cable
Results of developing and testing an experimental hybrid power transmission line with liquid hydrogen and superconducting power (SCP) cable based on magnesium diboride (MgB 2 ) are presented. Critical currents of the MgB 2 based prototype SCP cable have been determined for the first time at the forc...
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Veröffentlicht in: | Technical physics letters 2012-03, Vol.38 (3), p.279-282 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Results of developing and testing an experimental hybrid power transmission line with liquid hydrogen and superconducting power (SCP) cable based on magnesium diboride (MgB
2
) are presented. Critical currents of the MgB
2
based prototype SCP cable have been determined for the first time at the forced flow of liquid hydrogen in a temperature interval of 20–26 K. Various regimes of SCP cable cryostatting with both subcooled saturated liquid hydrogen have been tested in a broad range of supply rates (7–220 g/s) and pressures (0.15–0.4 MPa). |
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ISSN: | 1063-7850 1090-6533 |
DOI: | 10.1134/S106378501203025X |