Title :
Power supply for telephone service
Author :
Young, R. L. ; Lunsford, R. L.
Author_Institution :
American Tel. & Tel. Co., New York
fDate :
6/1/1931 12:00:00 AM
Abstract :
Automatic regulating and control equipment is finding increasing use in telephone power plants, giving more exact performance, increased reliability and reduced maintenance. Certain regulating equipment and a few of the unit-type automatic power plants recently developed are described.
Keywords :
Batteries; Generators; Power generation; Rectifiers; Regulators; Repeaters; Voltage control;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1931.6430281
