Cryoturbogenerator toroidal armature

• Published in: IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) Vol. 28; no. 1; pp. 299 - 302
• Main Authors: Ilushin, K.V., Kovalev, L.K., Penkin, V.T.
• Format: Journal Article Conference Proceeding
• Language: English
• Published: United States IEEE 01.01.1992
• Subjects: 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; 700430 > Fusion Technology > Magnet Coils & Fields > (1992-); 700480 > Fusion Technology > Component Development; ALLOYS; ALUMINIUM; ANNULAR SPACE; CALCULATION METHODS; CLOSED CONFIGURATIONS; Coaxial components; CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; CONFIGURATION; CRYOGENICS; ELECTRIC COILS; ELECTRIC GENERATORS; Electric machines; ELECTRICAL EQUIPMENT; ELEMENTS; FERROMAGNETIC MATERIALS; Inductance; IRON ALLOYS; IRON BASE ALLOYS; Ma; MACHINERY; MAGNET COILS; Magnetic cores; MAGNETIC FIELD CONFIGURATIONS; MAGNETIC MATERIALS; MATERIALS; Materials Studies > (1992-); METALS; Modular construction; OPTIMIZATION; PULSED MAGNET COILS; REACTOR COMPONENTS; Road transportation; SPACE; Steel; STEELS; SUPERCONDUCTING COILS; TOROIDAL CONFIGURATION; Toroidal magnetic fields; TURBOGENERATORS; TURBOMACHINERY 665412 > Superconducting Devices > (1992-); Vectors; Voltage
• ISSN: 0018-9464; 1941-0069
• DOI: 10.1109/20.119870

Problems of inductance calculations of advanced high-voltage toroidal armature windings made in the form of racetrack modules are discussed. It is known that a combined external screen consisting of a coaxial steel laminated cylinder and an aluminium conductive cylinder is optimal according to weight curves. Thus, variants of a ferromagnetic core with additional screening shells and their influence on the inductance of a toroidal winding located on it are discussed. It is concluded that the toroidal winding with two-sided electromagnetic screening provides characteristics which are similar to those for a generator with a drum winding of the armature.< >