Electrical transmission or interconnection systems – Plural supply circuits or sources – Series-parallel connection of sources
Patent
1975-06-16
1976-11-09
Envall, Jr., R. N.
Electrical transmission or interconnection systems
Plural supply circuits or sources
Series-parallel connection of sources
307 18, 307147, 307151, H02J 338
Patent
active
039913201
ABSTRACT:
Electric power, transmitted to a typical building by lead-in wires and distributed throughout the building by branch lines from which only a fraction of such power is available at each existing branch outlet, is re-combined in an electric branch-line combiner which incorporates two or more electric input plugs, that fit into and receive power from two or more selected branch outlets, and contactor-selector means which relate voltage polarities and phases of the interconnected branch outlets and input plugs and channel the combined power transmitted through such two or more plugs into a single combiner outlet.
REFERENCES:
patent: 3509356 (1970-04-01), Peebles
patent: 3582669 (1971-06-01), Dempsey
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