CURRENT INPUTS TO STATOR WINDINGS OF HTSC MOTOR Russian patent published in 2020 - IPC H01L39/12 

FIELD: machine building.

SUBSTANCE: invention relates to brushless DC motors with superconducting windings, particularly, to devices for inputting current into stator windings from high-temperature superconductors (HTSC) of said engines, and can be used in production of such engines. Device for inputting current into stator windings of HTSC motor comprises cryostat, in which flange there is a nozzle, and stator windings of high-temperature superconductors, which are arranged in cryostat; tube with washers installed on it with slots made of electrically insulating material, passed through nozzle; HTSC cable and current-conducting buses, one end connected to HTSC cable by one end, and the other one - to stator windings, where the current-conducting busbars on the HTSC cable side are rigidly fixed on the tube in the washer grooves and fixed on the cryostat flange. Invention comprises technical input of current inputs, characterized by compactness, mechanically retaining HTSC tape of stator windings and HTSC cable from damage, adapted for placement in cryostat of cylindrical shape with input through connecting pipe of metal hose cable.

EFFECT: technical result consists in compact design of device.

7 cl, 3 dwg