| 摘要 |
<p>The invention comprises a controllable inductive device, with a first core (2), a main winding (3) and a control winding (4), where the main winding (3) and the control winding (4) are adapted to provide non-parallel magnetic fields. Said device is characterised in that the first core (2) comprises: a) two inner plate elements (5, 6) and two outer plate elements (7, 8), where the plate elements (5, 6, 7, 8) are arranged substantially parallel to one another, b) inner and outer yoke elements (9, 10 respectively) for magnetic connection of the ends of inner plate elements (14, 15) to one another and of the ends of the outer plate elements (16, 17) to one another, c) magnetic connection elements (11) for magnetic connection of the sides of one inner plate element and an adjacent outer plate element (12, 13 and 18, 19 respectively), and that the main winding (3) is adapted for placement about a first pair of plate elements formed by a first inner element (5 or 6) and a first adjacent outer element (7 or 8 respectively). The invention is also related to transformer and other devices comprising such an inductive device.</p> |
