Electric network architecture for confined environments including electric power sources

摘要

An electric network architecture for confined environments, includes: a main network including a plurality of electric wires capable of supplying in parallel electric power along the confined medium to a same load, wherein each wire is protected and can be insulated at each end; a primary distribution assembly including at least one primary distribution subassembly including a selection element connected to at least one of the wires and to a dedicated electric power source; at least one secondary distribution assembly connected to at least a portion of the main network and for powering at least one dedicated load, wherein each secondary distribution assembly includes at least one selection element connected to an output terminal to which an electric load is to be connected, the selection element being capable of closing or opening the electric link established between the output terminal and at least one of the wires of the main network.

主权项

1. An electrical network for confined environment designed to transport electric power from at least one electric power source (5) to several electrical loads (4):
a) comprising a main electrical network (1) comprising several electric wires (10) that are electrically insulated from one another, which are able to distribute electric power between a primary distribution assembly (2) of at least one electric power source (5) and a secondary distribution assembly (3) to the plurality of loads (4); b) in which the primary distribution assembly (2) for each electric power source (5) comprises at least one primary distribution subassembly selector means (20), which selector means (20) comprises a plurality of switches (21), said switches comprise: a common terminal (22), common to all the switches of the selector means under consideration, designed to be connected to a terminal of the corresponding electric power source (5); each a second terminal (23) connected to one of the electrical wires (10) of the main electrical network; c) in which the secondary distribution assembly (3) comprises for each electrical load (4) a secondary distribution subassembly selector means (30), which selector means (30) comprises a plurality of switches (31), which switches comprise: a common terminal (32), common to all the switches of the selector means under consideration, designed to be connected to the corresponding electrical load (4); each a second terminal connected to one of the electrical wires (10) of the main electrical network;so that each electrical load (4) is in time, by actions on the switches (31) of the secondary distribution subassembly selector means (30), linked to said electrical load, to be supplied by one or more electrical wires (10) of the main network and so that any wire (10) of the main network (1) can be individually isolated from said network by actions on the switches (21, 31) of the selector means (20, 30).