Improvement of the Constant-Power Speed Range of Surface-Permanent Magnet Machine Using Winding Switching. - Stanislav Sin; Ali Roshanzamir; Byung-Il Kwon (IEEE Access, 2021)

Dual-Mode Brushless Wound Rotor Synchronous Machine for High Starting Torque. - Ali Roshanzamir; Kyu-Yun Hwang; Sung-Hyun Lee; Jung-Woo Kwon; Muhammad Ayub; Byung-Il Kwon (IEEE Access, 2022)