HIGH-FREQUENCY TRANSFORMER Russian patent published in 1996 - IPC

FIELD: electrical engineering; power supply systems and generators. SUBSTANCE: high-frequency transformer has alternating primary and secondary windings combined into interconnected sections arranged in tandem with primary windings at extreme ends. Each section of primary or secondary winding is made so that α/D ratio is maintained below 0.5, where a is winding length; D is average winding diameter. EFFECT: facilitated replacement of sections in repairing or changing output voltage of transformers, especially air-gap transformers. 2 cl, 2 dwg