Method and apparatus for signal coupling at medium voltage in a power line carrier communications system
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United States of America Patent
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-
Jan 5, 1999
Grant Date -
N/A
app pub date -
Sep 26, 1996
filing date -
Nov 24, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electricity supply network has plural switching and transformer stations connected together by cables. Each cable has an inner conductor and an outer sheath connected to housings of the stations. A communication system has plural transducers coupled to the cables at the stations. Each of the transducers is located on a side of its respective cable remote from a sheath connection of the respective cable to its station housing. Each transducer is coupled to both the sheath and the conductor of its respective cable.
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