FIELD: electric power engineering.
SUBSTANCE: invention relates to electric power industry, namely to inductor electric machines with combined excitation based on high-temperature superconductors (HTSC). Inductor electric machine comprises disk stator with armature winding made of coils in form of trapezoids uniformly distributed in circumferential direction on surface of stator disc, disk rotor with trapezoidal holes, in which trapezoid stacks of plates of second-generation tapes of HTSC are installed, located on the stator is an excitation winding made of two annular axisymmetric coils separated with spacers. A band is installed on cylindrical side and flat end surfaces of the rotor disc. Machine shaft is made from nonmagnetic material.
EFFECT: increased specific weight and dimensions and power indices, as well as operational reliability, provision of compactness and manufacturability of electric machine.
5 cl, 3 dwg
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Authors
Dates
2019-05-28—Published
2018-07-25—Filed