Title |
Implementation Method for an Induction Motor Drive System Using Network |
Authors |
Dong-Sik Kim ; Tae-Won Chun ; Jung-Ryol Ahn ; Heung-Gun Kim ; Eui-Cheol Nho |
Keywords |
CAN; time delay; data estimation; synchronous signal; induction motor |
Abstract |
This paper presents a Zero-Current Switching(ZCS) two-transformer phase-shifted full-bridge(TTFB) converter using voltage ripple. The proposed converter provides Zero-Voltage Switching(ZVS) of leading leg switches and ZCS of lagging leg switches using voltage ripple. Especially, circulating current is reduced by ZCS operation and there are no additional components required for the soft switching of power switches. Furthermore, in case of light load, ZVS operation of lagging leg can be achieved. The operations, analysis and design consideration of proposed converter are presented. To verify the validity of the proposed converter, experimental results for a 410W (205[V], 2[A]) prototype are presented. |