Transformer arrangement for coupling a communication signal to a three-phase power line
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United States of America Patent
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-
Nov 6, 1984
Issued Date -
N/A
app pub date -
Jan 26, 1981
filing date -
Aug 17, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A communication signal is coupled simultaneously to all three phases of a three-power line through a three-phase open delta transformer with the communication signal being applied across the low voltage pair of windings.
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