Title :
A comparison of high-power DC-DC soft-switched converter topologies
Author :
Steigerwald, Robert L. ; De Doncker, Rik W. ; Kheraluwala, Mustansir H.
Author_Institution :
Gen. Electr. Co., Schenectady, NY, USA
Abstract :
The purpose of this paper is to compare the properties of several soft-switching converter topologies when used to achieve DC-DC conversion at high-power and high-voltage levels. As an example, a 100 kW transformer isolated converter with 700-1400 Vdc input is designed with an estimated mass in the 90-kg range and an energy efficiency of 95%
Keywords :
DC-DC power convertors; switching circuits; 100 kW; 700 to 1400 V; 95 percent; DC-DC conversion; DC-DC soft-switched converter topologies; energy efficiency; high-power; high-voltage; soft-switching converter topologies; transformer isolated converter; Capacitors; DC-DC power converters; Insulated gate bipolar transistors; Magnetic cores; Magnetic materials; Manufacturing; Snubbers; Switching frequency; Switching loss; Topology;
Journal_Title :
Industry Applications, IEEE Transactions on