Title :
Direct Off-Line Rectifier Units for Telecommunications Applications
Author_Institution :
Standard Elektrik Lorenz AG (ITT) West Germany
Abstract :
The importance of power supply equipment in modern telecommunication systems is investigated and the requirements on rectifier units are precised. Principles and characteristics of "Direct off-Line Rectifiers" are explained and a comparison with conventional rectifier units is given. Advantages of this technique are demonstrated by a small 25 W and a big 1.6 kW DOL-rectifier unit. Possibilities in connection with telecommunication systems are discussed and limits of the DOL-technique are treated.
Keywords :
Batteries; Filtering; Frequency conversion; Power supplies; Protection; Rectifiers; Regulators; Switches; Switching circuits; Voltage;
Conference_Titel :
Telephone Energy Conference, 1978. INTELEC '78. International
Conference_Location :
Washington, DC, USA
DOI :
10.1109/INTLEC.1978.4793540