| 摘要 |
FIELD: electrical engineering; off-line dual-voltage power supplies built around capacitor-excited induction generators. ^ SUBSTANCE: proposed four-pole stator winding used for building dual-voltage (400 and 230 V) power supplies has 24 coil groups; finish of coil group 1 is connected to that of coil group 8, start of coil group 8, to that of coil group 13, finish of coil group 13, to that of coil group 20, start of coil group 19, to that of coil group 14, finish of coil group 14, to that of coil group 7, start of coil group 7, to that of coil group 2, finish of coil group 9, to that of coil group 16, start of coil group 16, to that of coil group 21, finish of coil group 21, to that of coil group 4, start of coil group 3, to that of coil group 22, finish of coil group 22, to that of coil group 15, start of coil group 15, to that of coil group 10, finish of coil group 17, to that of coil group 24, start of coil group 24, to that of coil group 5, finish of coil group 5, to that of coil group 12, start of coil group 11, to that of coil group 6; finish of coil group 6, to that of coil group 23, start of coil group 23, to that of coil group 18; terminal leads are brought out from interconnected start and finish of coil groups 1 and 18, respectively, from interconnected start and finish of coil groups 9 and 2, respectively, from interconnected start and finish of coil groups 17 and 10, respectively, from interconnected start and finish of coil groups 4 and 3, respectively, from interconnected start and finish of coil groups 12 and 11, respectively, and from interconnected start and finish of coil groups 20 and 19, respectively. ^ EFFECT: enlarged functional capabilities of winding. ^ 1 cl, 3 dwg |
