| 摘要 |
<p>The motor has a switching system arranged for switching winding elements (10, 11, 20, 21, 30, 31) based on a star configuration, in which all the winding elements are supplied, and another configuration, in which only part of the elements are supplied. The supplied elements in the latter configuration are in a triangle configuration. The non supplied elements (10, 20, 30) in latter configuration respectively comprise a non connected terminal and another terminal connected to the elements (11, 21, 31). The switching system comprises interrupters (41-43, 51, 53) for each phase respectively. Independent claims are also included for the following: (1) a method for supplying an electric motor (2) a system for controlling the electric motor.</p> |
