| 摘要 |
An electrical system (P) intended to be connected to an electrical power distribution network (GRID) through respective connection means (MU) for supplying user circuits and apparatus (L) in a normal operation condition, comprising an automatic failure control unit (CUM) which is adapted to detect availability of electrical power from the distribution network (GRID), having a control signal output (CTRL) connected to the network of power conductors downstream of the connection means (MU), and which is designed to transmit a control signal (SPLC) to an auxiliary generator set (G) previously associated with the system (P), as a powerline communication signal conveyed on the power conductors of the network towards the socket connector (S) to which the generator set (G) is plugged-in. |
