Title :
A high frequency triport topology for low power DC UPS
Author :
Jain, Manu ; Daniele, Matteo ; Jain, Praveen
Author_Institution :
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada
Abstract :
A high frequency “triport” circuit topology suitable for low power DC UPS systems is proposed. The proposed topology integrates a battery charger/discharger and output voltage regulator using a single conversion stage. Operating principle and design procedure are given. Finally a prototype UPS is built which demonstrates excellent steady state and dynamic characteristics. The proposed UPS has direct applications in the locally powered hybrid fiber coax networks
Keywords :
battery chargers; power convertors; telecommunication power supplies; uninterruptible power supplies; voltage regulators; battery charger/discharger; design procedure; dynamic characteristics; high frequency triport topology; locally powered hybrid fiber coax networks; low power DC UPS; operating principle; output voltage regulator; single conversion stage; steady state characteristics; Batteries; Circuit topology; Coaxial components; Frequency; Network topology; Prototypes; Regulators; Steady-state; Uninterruptible power systems; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 1998. PESC 98 Record. 29th Annual IEEE
Conference_Location :
Fukuoka
Print_ISBN :
0-7803-4489-8
DOI :
10.1109/PESC.1998.703425
