A system with a tri-phase superconducting electric transfer element

• Main Authors: WEST BEATE, STEMMLE MARK
• Format: Patent
• Language: Chinese; English
• Published: 11.09.2013
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INSULATORS; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention relates to a system with a tri-phase superconducting electric transfer element. Three superconductive electrical phase conductors are insulated from each other and concentrically arranged in the transfer element which is arranged in a thermally insulated, tubular cryostat. The cryostat comprises a free space used for guiding a cooling medium to pass. The transfer element comprises at least two identically structured cables (K1, K2), each of which comprises three mutually-insulated and concentrically-arranged superconductive electrical phase conductors (L1, L2, L3). The phase conductors (L1, L2, L3) of the two cables (K1, K2) are electrically connected in parallel such that the phase conductors of one cable are connected to the phase conductors of the other cable respectively.