Self-powered powerline sensor

Details Self-powered powerline sensor Self-powered powerline sensor

1996-02-21

1999-04-06

Hofsass, Jeffery A.

Communications: electrical

Systems

Selsyn type

34031007, 324127, 324126, 361 93, H04M 1104

Patent

active

058924302

ABSTRACT:
A self-powered powerline sensor includes a core layer for wrapping about an a.c. powerline; a winding layer, including of a plurality of windings to be energized by the a.c. powerline, disposed about the core layer; means for sensing a condition in or about the a.c. powerline; and means, powered by the windings, in communication with the means for sensing, for transmitting a signal representative of the sensed condition over the a.c. powerline.

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