Lam Quang Thai (2026) “MODELING AND ASSESSMENT OF THE IMPACT OF A 25 KV-50 HZ RAILWAY TRACTION POWER SUPPLY SYSTEM ON THE POWER QUALITY OF THE ELECTRICAL GRID IN VIETNAM”, HUIT Journal of Science, 26(2E), p. 122. doi:10.62985/j.huit_ojs.vol26.no2E.386.