| 摘要 |
1. A power distribution system für electronic assemblies (E), this system comprising on the one hand primary supply connected ti an AC network (SR) and including a primary source (SA) which is used for normal operation, and a primary emergency source (SB), and on the other hand a secondary supply including stabilized secondary sources (CA) which are located in said electronic assemblies, characterized in that said primary source (SA) which is used for normal operation is connected in each one of said assemblies (E) to a first group of stabilized secondary sources (CA) and that said primary emergency source (SB) is backed up by a buffer battery (B) and is connected in each one of said assemblies (E) to a second group of stabilized secondary sources (CB). |
