Transformer system for power line communications

Details Transformer system for power line communications Transformer system for power line communications

1996-08-30

1998-06-23

Crosland, Donnie L.

Communications: electrical

Systems

Selsyn type

34031007, 34031005, 361268, 323355, 307 17, 307127, 375258, H04B 100

Patent

active

057709963

ABSTRACT:
A transformer system couples a control panel with a power line to support two-way communications over the power line. A first transformer steps-down the power line voltage, supplying power to the control panel. A second transformer and associated capacitors provide a low impedance path at the communication signal frequencies and a high impedance path at the power frequency.

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Dave Rye , "Technical Note: The X-10 Powerhouse Power Line Interface Model #PL513 and Two-Way Power Line Interface Model #TW52," Revision 2.4, Aug. 26, 1997.

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