TY  - SER
AU  - Cho, Yoon Sung
AU  - Lee, Hansang
AU  - Jang, Gilsoo
TI  - Development of a Ac/Dc Hybrid Simulation  for  Operator Training Simulator in Railway System
KW  - Electric Railway System
KW  - Operator Training
KW  - Ac/Dc Shybrid Simulation
ER  -