DocumentCode
1449785
Title
Vibracode system of supervisory control on a carrier communication channel
Author
Allen, T. J. ; Daniel, Joel
Author_Institution
Georgia Power Company, Atlanta, Ga.
Volume
70
Issue
11
fYear
1951
Firstpage
1004
Lastpage
1008
Abstract
Besides providing a high-grade 2-way telephone circuit, this carrier current system used by the Georgia Power Company transmits control signals for operating voltage regulator and capacitor switches, alarm signals when oil circuit breakers trip or tap-changing-under-load transformers get out of step, and telemetered voltage signals.
Keywords
Capacitors; Receivers; Relays; Substations; Supervisory control; Switches; Transmitters;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1951.6436935
Filename
6436935
Link To Document