Hybrid high frequency AC power distribution architecture for telecommunication systems

Author

Jain, Praveen ; Pinheiro, Humperto

Author_Institution

Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada

Volume

35

Issue

1

fYear

1999

fDate

1/1/1999 12:00:00 AM

Firstpage

138

Lastpage

147

Abstract

A novel high frequency hybrid power distribution system for telecommunication applications is presented. The proposed hybrid system combines the advantages of both the sinusoidal voltage and current types of high frequency distribution systems and it has advantages such as connectorless power transfer, fuseless protection, sinusoidal voltage and current distribution and, high overall system efficiency. The different operating modes of the proposed power distribution system are described in detail and performance characteristics are presented. Finally experimental results are given to validate the concepts developed and to demonstrate the system performance

Keywords

AC-DC power convertors; equivalent circuits; high-frequency transformers; invertors; power distribution; power system simulation; telecommunication power supplies; AC/DC converter; EMI; HF inverter; connectorless power transfer; equivalent circuit; fuseless protection; high overall system efficiency; hybrid HF AC power distribution architecture; hybrid power distribution system; magnetic coupling; no-load mode; nonlinear dynamic model; operating modes; performance characteristics; power factor; power losses; power transfer mode; saturation effect; short-circuit mode; simulation; sinusoidal current distribution; sinusoidal voltage distribution; telecommunication systems; transformer model; Analog-digital conversion; Connectors; Current distribution; Electronics industry; Frequency conversion; Hafnium; Inverters; Power distribution; Power system protection; Voltage;

fLanguage

English

Journal_Title

Aerospace and Electronic Systems, IEEE Transactions on

Publisher

ieee

ISSN

0018-9251

Type

jour

DOI

10.1109/7.745687

Filename

745687