1. (2) K. Phillips: “Power electronics: Will our current technical vision take us to the next level of ac drive product performance?”, in Rec. 2000 IEEE Ind. Appl. Conf., Rome, Italy, pp. 1-9 (2000)
2. (3) M. Mori, R, Saitou, and T. Yatsuo: “A high power IGBT module for traction moter drive”, in Proceedings. ISPSD1993, pp. 287-291 (1993)
3. (4) K. Nakata, K. Nakamura, S. Ito, and K. Jinbo: “A three level traction inverter with IGBTs for EMU”, in Proceedings. IAS, pp. 667-672 (1994)
4. (5) Z. Shen, K. C. So, and T. P. Chow: “Comparative study of integrated current sensors in N-channel IGBT's”, in Proceedings. ISPSD1994, pp. 75-80 (1994)
5. (6) Y. Hagiwara, M. Tanaka, and M. Ueno: “Technological Development of an IGBT applied Traction System for the Series 700 Shinkansen High-Speed Train”, International Conference Railway Traction System 2001, Capri, pp. 2.1-2.19.