Single-Loop Digital Control of High-Power 400-Hz Ground Power Unit for Airplanes. - Zixin Li; Yaohua Li; Ping Wang 014; Haibin Zhu 002; Congwei Liu; Fanqiang Gao (IEEE Trans. Ind. Electron., 2010)

A novel synchronous PWM method for three-phase AC/DC/AC converter without DC-link capacitor. - Congwei Liu; Zhandong Sun; Ningzi Cheng; Yaohua Li (IECON, 2012)