| 摘要 |
FIELD: transforming equipment. SUBSTANCE: sections 2 of one of the windings in the transformer are located on each separate core 5, and joined cores 4 in cross-section form a figure with right angles. The variants of the invention contain various combinations of the design of the magnetic system of joined cores 4. The transformer of the second variant has coupled cores 4, which together with yokes 6 form a closed polygon with right angles. Variants of formation of magnetic circuit cores of standard elements: U-shaped and E-shaped plates, detachable cores and their combinations. EFFECT: reduced mass and dimensions, reduced loss factor, simplified fabrication practice, unification and expanded field of application. 20 cl, 21 dwg |
