Identifying one of a plurality of wires of a power transmission cable
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United States of America Patent
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Nov 11, 2003
Grant Date -
Mar 7, 2002
app pub date -
Sep 7, 2001
filing date -
Dec 30, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is provided a method for identifying one of a plurality of neutral wires of a power transmission cable. The method comprises (a) applying a signal to a selected neutral wire, at a first point on the power transmission cable, (b) sensing a relative magnitude of the signal on each of the plurality of neutral wires at a second point on the power transmission cable that is remote from the first point, and (c) identifying the selected neutral wire from the relative magnitudes. There is also provided a system for identifying one of a plurality of neutral wires of a power transmission cable.
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