Analysis of Rail Potential and Stray Current with an Unified Chain Model of Dual Traction Power Supply System
Ashfaque Ahmed Bhatti,
Wei Liu,
Lingyun Yang
et al.
Abstract:In dual traction power supply systems, the overhead catenary system operates in different power supply modes. It passes across the AC section, DC section, and a neutral part, which influences the features and properties of the feedback current and aggregates its effects on stray current and rail potential. This research paper presents an integrated model of an AC and DC traction power system (TPS), along with a unified chain equivalent circuit model, the ground wire through the AC section, and the insulation j… Show more
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