Patent ID: 6678151
Filing Date: 2004-01-13
Classification: H02B

Abstract:
A module for a high-and medium-voltage electric station, comprising: a supporting frame, which has a fixed part and a movable part; first actuation means, which are suitable to move said movable part; a first and a second sets of three insulating posts, arranged on the fixed part along two corresponding rows; first and second disconnection contacts being respectively associated with the insulating posts of said first and second sets and being electrically connectable, input and in output with respect to the module, to corresponding electric terminals; characterized in that said module comprises a set of three multifunctional interruption assemblies, each of which comprises:a supporting insulator, arranged on said movable part and connected in an elbow-shaped configuration to a containment insulator, said containment insulator containing at least one interruption unit which has a fixed contact and a movable contact which operatively connected to a second actuation means; third and four disconnection contacts, which are electrically connected to said interruption unit and are connected, in a disconnectable way, to said first and second disconnection contacts, respectively; the actuation of said movable part producing a movement of the multifunctional assemblies between a first position, in which the third and fourth disconnection contacts are respectively connected to the corresponding first and second disconnection contacts, and a second position, in which they are disconnected therefrom; and in that said first and/or second actuation means, comprise a motor with position control.