Abstract:
A computerized platform for monitoring the operation of an electric power distribution grid which includes in one form an accessory device operatively coupled with or comprised in an electronic protection relay of said electric power distribution grid, wherein said accessory device is configured to gather grid data and to transmit said grid data through the Internet; a publishing computerized unit capable of communicating with said accessory device through the Internet, said publishing computerized unit being configured to interact with said accessory device to acquire and store said grid data; an interface computerized unit capable of communicating with said accessory device and said publishing computerized unit through the Internet, said interface computerized unit being configured to provide interface services to manage the interaction of said accessory device with said publishing computerized unit.
Abstract:
A bus bar for electric power distribution switchboard is disclosed, which can include a conducting body, which longitudinally extends along a principal axis and, which, seen in a transversal cross-section, has a first side and a second side transversally connected by a third side and a fourth side. The body has, on the first side, at least a first slot and a second separated slot, and wherein the first slot has a first bottom portion from which a first lateral wall and a second lateral wall protrude transversally facing to each other, and the second slot has a second bottom portion from which a third lateral wall and a fourth lateral wall protrude transversally facing to each other. Each of the first bottom portion and the second bottom portion includes two substantially straight tracts, which form an angle of less than 180° between them.
Abstract:
The present invention relates to a moving element for a low voltage switching device and to a switching device comprising this moving element. The moving element according to the invention comprises for each pole a housing unit suitable to receive an elastic element which interacts with an electrical contact. This latter comprises a first contact portion susceptible to contact a further electrical contact and a second portion connectable to a conductive element of the switching device. The electrical contact comprises a pin shaped portion positioned rotating in a seat defined on the housing unit so as to configure a mutual rotation axis of the electrical contact with respect to the housing unit.
Abstract:
The present invention refers to a low voltage circuit breaker with a control device for re-closing said low voltage circuit breaker. The control device is provided with an actuating element, comprising a shape memory material and operatively associated with manoeuvring means for the circuit breaker. When this shape memory material performs a state transition, the actuating element causes the movement of said manoeuvring means from a first operative position, associated with an open configuration of the circuit breaker, to a second operative position, associated with a closed configuration of the circuit breaker.
Abstract:
The invention relates to an accessory device assembly for a low or medium voltage switching device. The accessory device assembly comprises at least a first accessory device comprising a first external housing, first electrical connection means for electrical connection with said switching device, second electrical connection means for electrical connection with outside equipment, third electrical connection means for electrical connection with a second accessory device, first mechanical connection means for mechanical connection with said second accessory device and second mechanical connection means for mechanical connection with said switching device.