Title |
Development of Oxygen Generator for Vehicle with Two Head Vacuum Pump |
Authors |
Nam-Kyu Joo ; Gyu-youl Baek ; Jin-Souk Cha ; Jun-Bae Lee ; Nam-Ho Kim |
Keywords |
SVC ; PSCAD/EMTDC ; Voltage Drop ; Unbalanced Voltages ; Railroad |
Abstract |
An oxygen generator, which is applied to a particular space such as automobile, must consider compactness and lightweight as well as problems caused by noise, vibration and heat dissipation. For these matters, a BLDC motor was adopted to reduce heat while a bed using synthetic zeolite NaX made it possible to generate high-density oxygen with relatively small size. Moreover, owing to the characteristic of synthetic zeolite NaX, a two-head vacuum pump was designed to desorb nitrogen without additional pump unit. Thus all the problems stated above are solved with reduced power consumption. |