| 摘要 |
The communication facility (KE) described presents a coupling configuration (ASN) of at least a number N of active power electronics assemblies (BG 1 to BG N), each being connected to at least one transmission line (LTG 1 to LTG N) and forming with an additional standby power electronic assembly (BG N+1) a redundancy group "1:N". In such a facility, the power electronic assemblies are arranged in pairs on the same model as a "1:1" redundancy. The power electronic assemblies in said facility have switching means (S1, S2) owing to which, when a defect occurs in one of said groups, an alternative path is defined which passes through the corresponding partner-power electronics assembly and the standby power electronic assembly. |
