| 摘要 |
<p>Device (8) for reducing current peaks during starting of an asynchronous motor for control of hydraulic elevators and comprising a metal nucleus (10) inserted in a tubular body (12) of insulating material on which is arranged a winding (13) connected to the winding (21) of the motor (18) and the electric power grid (24) respectively. Said device, optionally immersed in the same operating fluid as the motor (18) causes reduction of the initial current during the starting phase of said motor. <IMAGE></p> |
