Electrical bushing for use with medium voltage/ low voltage transformer has one body placed integrally with exterior of cell containing the transformer, and having upper inclined neck, and another body partly housed in the cell

摘要

The bushing (1) has a body (3) placed integrally with exterior of a cell (2) containing, e.g., a transformer, and another body (4) partly housed in the cell. The body (3) has an lower part (3a) with a revolution axis (9) perpendicular to a cell surface. The body (3) has an upper part that forms an inclined neck (3b) having an axis cutting the revolution axis at an angle (a) selected to support a voltage of the order of 36 kV. The inclined neck has a free end (27) intended to be coupled to the phases of the distribution network. Independent claims are also included for the following: (a) a medium voltage/low voltage transformer having multiple electrical bushing; and (b) a process of fabrication of an electrical bushing.