| 摘要 |
<p>An electric machine, in particular an electric machine capable of being switched by electronic components, has a permanent-magnetic excitation part (22) and an induction part (2) provided with electroconductors (10), both parts being movable in relation to each other. In order to controllably modify the tension induced in the induction part (2) while the machine is in operation, a device is provided that can adjust the phase relation of the tensions induced in two partial regions (4, 6) of the induction part, and/or a device is provided that can adjust the intensity of the effective permanent-magnetic flow in the machine.</p> |
