Title :
A new 48 V 30 A SMR with direct 380 V AC 3 ph input
Author :
Faria, Desmond ; Kozlowski, Henry
Author_Institution :
Sab Nife Corp., Scarborough, Ont., Canada
Abstract :
The development approach and design solutions employed for the 380 V AC direct-input 48 V 30 A switch-mode rectifier are described. The unit achieved all design goals set out prior to development. The net result is a unit which incorporates the following characteristics: direct 380 V AC three-phase input, compact size, high efficiency and power factor, front to back cooling, stackable without baffles, ease of installation and set-up, and IEC 380 safety requirements
Keywords :
rectifiers; 3-phase input; 30 A; 380 V; 48 V; IEC 380 safety requirements; SMR; cooling; efficiency; power factor; switch-mode rectifier; Batteries; Bridge circuits; Communication industry; Cooling; Phase control; Power harmonic filters; Reactive power; Rectifiers; Switches; Telecommunication switching;
Conference_Titel :
Telecommunications Energy Conference, 1989. INTELEC '89. Conference Proceedings., Eleventh International
Conference_Location :
Florence
DOI :
10.1109/INTLEC.1989.88284
