Medium Frequency Transformer-Based Topologies and Control Methodologies for Railway Traction Propulsion System http://127.0.0.1/xmlui/handle/123456789/15971 Sat, 18 Apr 2026 02:11:13 GMT 2026-04-18T02:11:13Z Medium Frequency Transformer-Based Topologies and Control Methodologies for Railway Traction Propulsion System http://127.0.0.1/xmlui/handle/123456789/15972 Medium Frequency Transformer-Based Topologies and Control Methodologies for Railway Traction Propulsion System Purkayastha, Bishwajyoti Sat, 01 Feb 2025 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/15972 2025-02-01T00:00:00Z