| Title |
The RMS Current Stress Reduction Technique in Link Capacitor of Two-stage AC/DC Converter |
| Authors |
Doo-Hee Jang ; Young-Jin Jung ; Chung-Wook Roh ; Sung-Soo Hong ; Sang-Kyoo Han |
| Keywords |
Two-stage; AC/DC converter; Filter; Current stress |
| Abstract |
SFC(Static Frequence Converter)system has come to be used as start up drive system for large synchronous motor in many industry applications. Many papers have been presented the control algorithm for pumped storage power generation using SFC system but they did not included about start up algorithm of SFC system for gas turbine. This paper presents the field weakening control algorithm for a large synchronous motor using output signal of anti-windup in PI current regulator and the results of experiment show that the proposed algorithm is proper and effective. |